Mathematics Middle School

giving brainlyest to corect answer

Answers

Answer 1

Answer:

Step-by-step explanation:

......................................

Answer 2

the correct answer to this would be A

hope this helps :)

Related Questions

Y = -3x + 10
Y = -2x + 6

The solution to this system is ( ? , ? )

Answers

Answer:

(4, -2)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Algebra I

Solving systems of equations using substitution/elimination

Step-by-step explanation:

Step 1: Define Systems

y = -3x + 10

y = -2x + 6

Step 2: Solve for x

Substitution

Substitute in y: -3x + 10 = -2x + 6Add 3x on both sides: 10 = x + 6Isolate x: 4 = xRewrite: x = 4

Step 3: Solve for y

Define equation: y = -2x + 6Substitute in x: y = -2(4) + 6Multiply: y = -8 + 6Add: y = -2

What can be broken, but is never held?

Answers

I think it’s a promise. Because you can break it without holding something physical.

Answer:

It's Obviously Your HEART. It can be Broken but can not be held.

Also Promises and trust and silence

Step-by-step explanation:

when looking at 9/10 and 3/4 and crossing reducing, what number what would you divide both 9 and 3 by?

I need help

Answers

Answer:

Step-by-step explanation:

by 3...................

Identify the terms, like terms, coefficients, and constants in each expression.

Answers

Answer:

2. Like terms: 5a 4. Lt: 4y, and y

coefficient: 2,-7 coefficient: 4, -3

Constant: 2,-7 constant: 4

3. like terms: 3h, 2h, and 6h can you follow these and do the remaining??

if no, I'll help u

coefficient: 3,2,6

constant: 9

2. Like terms :5a
Coefficient:5
Constant: 7

Ok hello everyone I have a VERY important question I beg you to help me I want to scream right now because I'm so confusion but can someone PLEASE PLEASE help me
I'm sorry i dont have any text or anything but if you know this
pls help

Answers

The major beliefs of Judaism were monotheism and righteousness. These Jewish beliefs became markers of the western tradition.

Please explain your answer
WIll mark as brainliest.

Answers

Answer:

you are a real bot

Step-by-step explanation:

I’m sorry but I am confused on this.

PLS HELP ASAP WILL MARK BRAINLIST !!! (If its right, might have to wait a day or to cause i have to see if its right)
PLS ANSWER ALL THE QUESTIONS

Answers

Answer:

1)y=3x-2

2)y=x-4

Step-by-step explanation:

1)As we know slope intercept from

y=mx-b

y=3/1x-2

y=3x-2

2)y=mx-b

y=1x-4

y=x-4

Hi! I will help with the second pic!

Explanation:

So the first step is too know the formula: y=mx+b (m being the slope and b being the y-intercept)

Now b is what you start with. So for example is your graphing y=3x+4 you would have to go up 4. Then you have too turn the slope into a fraction. So it would be 3/1. Start by going up 4 the go up 3 right one. (This isn’t the answer just an example)

Now for the answer. As we can see the orange line graph starts by going up 2. So that is our y-intercept (our b in the formula)

Now we have too find the point closest too that. Which is (5,1) Okay. Now how much did it go up from 2? It went 3 points up.

So that is our numerator. Now how much did it go to the right? 1 point to the right! So now we have our answer for the orange line one.

Answer:

Y=3x+2

Three salesmen work for the same company, selling the same product. And, although they are all paid on a weekly basis, each salesman earns his paycheck differently. Salesman A works strictly on commission. He earns $65 per sale, with a maximum weekly commission of $1,300. Salesman B earns a weekly base salary of $300, plus a commission of $40 per sale. There are no limits on the amount of commission he can earn. Salesman C does not earn any commission. His weekly salary is $900.

If Salesman A has exactly
sales, he will reach his maximum weekly commission.

Answers

If we take the paycheck amount of $1020 and subtract it by the weekly salary of $300.

$1020 - $300 = $720

We get $720 in sale commissions. So to get the number of sales, you divide the $720 by the $40 per sale commission.

$720/$40 = 18

Therefore, the sales Salesman B has for the week is 18.

Answer:

Step-by-step explanation:

If salesman A works solely on commision and makes $65/sale with a limit of $1,300, you need to divide 1,300 by 65.

Therefore, your answer is 20.

A pole that is 3.4m tall casts a shadow that is 1.3m long. At the same time, a nearby tower casts a shadow that is 35.25m long. How tall is the tower? Round your answer to the nearest meter.

Answers

Answer:

92 meters

Step-by-step explanation:

Let x be the unknown, which is the height of the building.

3.3 m = x

1.78 m 49. 75 m

Solve for x.

(3.3 m) (49.75 m) = x

1.78 m

92.2331460674 = x

Rounded to the nearest meter, the building is 92 meters high.

Answer:92 meters high

Step-by-step explanation:

height of pole = height of the building

height of the shadow height of the shadow

3.3 m = x

1.78 m 49. 75 m

Solve for x.

(3.3 m) (49.75 m) = x

Answer:

60896.7

Step-by-step explanation:

The volume of the hemisphere will be 60,865.86 cubic centimeters.

What is the volume of the sphere?

Volume is a proportion of consumed three-layered space. It is frequently evaluated mathematically utilizing SI inferred units or by different supreme or US standard units. Let r be the radius of the sphere.

Then the volume of the sphere will be

V = 4/3 πr³ cubic units

The diameter is 61.5 cm. Then the radius is calculated as,

r = d / 2

r = 61.5 / 2

r = 30.75 cm

The volume of the hemisphere is half of the volume of the sphere, then the volume is calculated as,

V = (1/2) x (4/3) x π r³

V = (1/2) x (4/3) x 3.14 x (30.75)³

V = 2.0933 x 29076.04688

V = 60,865.86

The volume of the hemisphere will be 60,865.86 cubic centimeters.

More about the volume of the sphere link is given below.

https://brainly.com/question/9994313

#SPJ2

Divide: 6 ÷ -{4}{5}.

Answers

[tex]6 \div - (4)(5)[/tex]

[tex]6 \div - (20)[/tex]

[tex]6 \times - ( \frac{1}{ 20} )[/tex]

[tex]3 \times - ( \frac{1}{10} )[/tex]

[tex] \frac{ - 3}{10} [/tex]

[tex] - 0.3[/tex]

0.3 is your answer! hope you’re doing well

Quadrilateral ABCD was dilated with the origin as the center of dilation to create quadrilateral EFGH on the graph below.
Which rule best represents the dilation that was applied to quadrilateral ABCD to create quadrilateral EFGH?
A .(x, y) → (x + 3, y + 1.5)
B. (x, y) → ( x - 1.5, y + 3)
C. (x, y) → (0.4x, 0.4y)
D. (x, y) → (2.5x, 2.5y)

Answers

Answer:

Do you still need help??

Step-by-step explanation:

Kennedy is building a new L shaped desk for her room she wants to make sure it’s large enough for her supplies the dimensions of the desk in feet are shown in the diagram what is the area of the desk?

Answers

Answer: a

Step-by-step explanation:

Answer: A

Djdjdiwbejedbej

please provide answer and explanation !!

Three lines are given on each graph that intersect at one point. Find the slope-intercept equation of each line. Graph and write an equation for one additional line that intersects at the same point. Vertical and horizontal lines are not permitted.

Answers

Answer:

Step-by-step explanation:

Describe a strategy to visualize and calculate 20% of 40.

Answers

You can imagine having 40% of a pie left and taking 20% of it

Imagin having 40% of a pizza and eating 20

Silas claims that the equation y=2+mx, where m is a real number, represents a function whose graph is a straight line.

Select the statement that best classifies this claim.

The claim is true for all values of m.

The claim is not true for any value of m .

The claim is only true when the value of m is 0.

The claim is only true when the value of m is not 0.

Answers

The claim is true for all values of m. Since it is a equation of straight line

the claim is true mate

merry christmas

What is 189 Squared to the 5th power?

Answers

Answer:

wait so like this

[tex] {189}^{5} [/tex] then the awnser is 241,162,079,949

(189^2)^5

but if it is this

5.81591488E+22

Answer:

5.8159149e+22

should be the answer

see first you would do 189 x 189 or 189² you would get an answer of 35721

35721^5 which equals 5.8159149e+22

Bella needs to paint a logo made using two right triangles. The dimensions of the logo are shown below. What is the total area of the two triangles that need to be painted?

Two right triangles are attached along their longest side. The smaller triangle has height 6 cm and base 2 cm. The height of the larger triangle is 9 cm, and its base is 5 cm.
(1 point)

4.5 cm2
16.5 cm2
28.5 cm2
33.0 cm2

Answers

Answer

28.5

Step-by-step explanation:

Answer 2.5 hehdbdbdndjdhdjhdbdbdhrjdhrbdbdbdbdhhdf

BRAINLIEST FOR RIGHT ANSWERS
The graph represents function 1, and the equation represents function 2:

Function 2
y = 2x + 7

How much more is the rate of change of function 1 than the rate of change of function 2?

answer choices

1

2

3

4

Answers

Answer:

It has 2 more rate of change.

Step-by-step explanation:

the rate of change in function 2 is 0, because the line isn't going up or down. The rate of change in equation 1 is 2 because 2x represents the slope, or rate of change, in the equation. So, function 1 has 2 more of a rate of change than function 2.

It’s is 2 because it’s have a slope of time 2 which makes it change where the function 1 doesn’t have a slope at all

Kai has been saving up money to buy a new backpack that is originally priced at $88.95. The store is having a 40% off end of season sale but Kai has only $55 saved up so far. Do you think he can buy the backpack? (Don't worry about sales tax in this problem.)

Answers

Answer:

yes, he can but the backpack.

Step-by-step explanation:

Yes, with 40 percent of the backpack will be 35.38

When working with interest, how many decimal places should you have when working with money?

2 decimal places because we're working with money

No decimal places; always round to the nearest dollar.

1 decimal place

Answers

Answer:

I'm pretty sure it's 4 decimal places but that's not one of your answers so I don't know.

Step-by-step explanation:

9514 1404 393

Answer:

more significant figures than in the answer

interest is reported to 2 decimal places when working with money

Step-by-step explanation:

Sums of money can involve large numbers of significant figures. A billion dollars, accurate to the penny, has 12 significant digits. Everyday finance may not involve billions of dollars, but measures of world economic activity may involve substantially more.

In general, if you want interest rate calculations accurate to the penny, the number of significant digits in the interest rate used must match or exceed the number of significant digits in the end result of the computation.

A million-dollar loan may have payments in the $10,000 range or higher, requiring 7 or 8 significant digits to express the payment value. Hence its computation should be made using interest rates accurate to 7 or 8 significant figures.

Example:

$1,800,000 loan for 15 years at 3.2% interest. The monthly payment is given by ...

A = P(r/12)/(1 -(1 +r/12)^(-12t)) . . . for principal P at rate r for t years

The payment is expected to be in the $10,000 range, so will have 7 significant figures. If we round the monthly interest rate to 7 decimal places, we get ...

A = 1.8×10^6(0.0026667)/(1 -(1.0026667^-180)) = 12,604.38

If we round the monthly interest rate to 8 significant figures, we get ...

A = 1.8×10^6(0.0026666667)/(1 -(1.0026666667^-180)) = 12,604.34

Notice there is a difference in the last digit of the payment value. We should also note here that there was no rounding at any point in the calculation until the final answer.

Money amounts are generally rounded to the nearest penny when reported on statements of account. That is, interest amounts are rounded, and the account value is maintained to two decimal places. Because of this, payment-by-payment loan amortization schedules may differ from the calculated values arrived at using formulas such as the one above.

For tax purposes, the amount of tax due may be maintained to a number of decimal digits greater than those that appear on the pay stub. A pay-period tax due of 5.3333, for example, may be charged as 5.33 for two pay periods and 5.34 for the third pay period. The idea is to make the yearly total come out right. Usually, 4 or 5 decimal places will be sufficient for this purpose.

_____

The short answer is ...

enough significant digits to ensure appropriate accuracy of the computed result

(for penny-accurate computations in the trillion-dollar range, 18 significant digits or more may be required.)

interest will be reported to 2 decimal places when working with money

What is the scale factor from the original design to the reduced design?

Group of answer choices

2

4

1/4

1/2

Answers

The original is 5 cm, the reduced image is 2.5

2.5/5 = 0.5 = 1/2

The scale for the reduced image is 1/2

Answer:

1/2

Step-by-step explanation:

uhh its 1/2

Jennifer has 3 quarts of lemonade mix. It takes 3/5 of a quart to make a large pitcher of lemonade. How many large pitchers of lemonade can Jennifer make?
3/5 of a quart of lemonade mix = 1 pitcher

Answers

Answer:

5 pitchers of lemonade

Step-by-step explanation:

3/1 / 3/5 = 5

Oscar made 16 of his 20 free throws attempted. What percent of free throws did Oscar make?

Answers

80% i think i need more characters

Answer:

Oscar made 80% of his free throws

Step-by-step explanation:

16/20 is 80%

Other Questions

What is one way investment consultants protect their clients money during periodic performance reviews? Select the correct answer According to the yerkes-dodson law A. To get your best performance be as stressed as possible B. Stress can help improve performance up to a point C. Maximal performance are achieved when stress is eliminated D. Everyone need the same level of stress to succeed Making it a point to workout with a friend is an example of a fitness goal HEEELLLLLLLPPPPPP MMEEEEEEEEEEEEE PLSSSS Which cube root function is always decreasing as x increases? HELPPPPP!!! 50 pts!Escoge el estado del tiempo que describe cada frase. El viento forma un cono y vuelan los techos de las casas.-hay vendaval -hay tornado -esta granizando-hay inundacion-hay deslizamiento-hay huracan what does this quote mean The person who succeeds is not the one who holds back, fearing failure, nor the one who never fails but rather the one who moves on in spite of failure. Read the sentence. Decide if the verb is transitive or intransitive. Carrie sprinted around the block. transitive intransitive find the slope of the line passing through the given points Are all terminating and repeating decimals rational numbers? An empty coke bottle is dropped off a 236 m high cliff in Nairobi. At what speed does the bottle hit the ground? The answer, please!!!!!!!!!1 Miriam is 11 years old, has an lQ of 28, and has daily living skills like that of a 4-year-old. She most likely hasO learning disabilityO emotional disturbanceO orthopedic impairmentO intellectual disability is 4 1/4 rational or irrational why did congress place the house and senate leaders at the top of the list? A seller can create value in a customer relationship by nurturing the customer's trust and developing it into____. 1. Write a function called changeLetter that can directly alter the value of a character variable. It takes one argument: a reference to a character. It returns nothing. If the passed in character is alphabetic ('a' to 'z' or 'A' to 'Z'), then make the character become the next higher ASCII value ('a' becomes 'b' etc.). If the passed in character is not a letter, don't alter it.2. Write a calling statement for the changeLetter function. It takes one argument: a reference to a character and returns nothing. The calling statement should pass the char variable ch so that it is (potentially) altered.3. Write a calling statement for the changeLetter function. It takes one argument: a reference to a character and returns nothing. The calling statement should pass the 2nd character in a char array called chAr (by second, I mean the sub-oneth) so that it is (potentially) altered.4. Assume the following function header:void fn( int &n )Write an instruction for the function body that will store 10 into the caller's variable referred to by n.5. Write a calling statement for the fn function. It takes one argument: a reference to an integer and returns nothing. The calling should pass the integer variable num to the function so that it can be altered.6. The strlen() function returnsA. the number of chars in an array of char, including the nullB. the number of chars in an array of char not including the nullC. the declared number of chars an array can hold7. What must be true of the arguments to strcat(s1, s2); More than one answer may be correctA. s1 must be valid stringsB. s2 must be a valid stringC. s1 must have room to contain the resultD. s2 must have room to contain the result8. How is a structure different from an array?9. Write a definition for a structure called Part that can hold a part name (an array of characters that can hold 24 characters plus a null terminator), a part weight (int), and a part price (float). Make up appropriate names.10. Assume the following structure definition:struct Person{char name[50];int age;};Write a declaration for a variable of type Person and initialize it with your name and the age 10. This should be done as part of the variable declaration statement.11. Assume the following structure definition:struct Person{char name[50];int age;};Write a declaration for a variable of type Person and initialize it with your name and the age 10. This should be done as several executable statements.12. Declare an array of 10 Person structures named peopleArray.13. Assume the following structure definition and declaration:struct Person{char name[50];int age;};Person people[265];Assuming that the people array contains 265 valid structs, write code to print out the age member for each item in the structure. Identify the correct statement regarding an employee assistance program. Multiple Choice It involves hiring an arbitrator from outside the organization to hear cases or disputes among employees. It involves taking the help of a neutral party though a nonbinding process to solve issues among employees. It is a system that supervisors can use to refer their employees for professional treatment when necessary. It is a company-sponsored program to help employees manage the transition from one job to another. It cannot be recommended by union representatives. Please help! These are my last 2 questions on my hw that i need to do! The right of common shareholders to purchase their proportional share of any common stock later issued by the corporation is called a: Steam Workshop Downloader