Answer:
0.273 (Approx)
Step-by-step explanation:
Given:
3/11
Find:
Converted to decimal (rounded 3 decimal)
Computation:
⇒ 3/11
⇒ 0.272727
0.273 (Approx)
The value of 3/11 rounded 3 decimal places will be 0.273.
Given that:
Fraction number = 3/11
The decimal number is the combination of an integer number and part of a rational number. The rational number is greater than zero but less than one.
Convert the fraction number into a decimal number. Then we have
⇒ 3/11
⇒ 0.2727
⇒ 0.273
More about the decimal number link is given below.
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solve for y when x=4
-y+5x=2(y+7x)
A. y=18
B. y=7
C. y=4
D. y=-12
Answer:
D.) y=-12
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Hope this helped you!! :)
Solve for x 2x + 3 > 7
Answer:
The answer is x>2
Step-by-step explanation:
2x + 3 > 7
-3 -3
2x > 4
/2 /2
x>2
Answer:
x > 2
Step-by-step explanation:
Given
2x + 3 > 7 ( subtract 3 from both sides )
2x > 4 ( divide both sides by 2 )
x > 2
5x-3y=1,3x+2y=1 solve the simultaneous equation above
Answer:
The solution to the equation is as follows;
[tex]x = \frac{5}{19} ,\ and \ y= \frac{2}{19}[/tex]
Step-by-step explanation:
Given;
5x - 3y = 1
3x + 2y = 1
Solving both equation simultaneously;
2: 10x - 6y = 2
3: 9x + 6y = 3
--------------------------
19x + 0 = 5
x = 5/19
substitute the value of x in any of the equations above and solve for y;
5x - 3y = 1
5 (5/19) - 3y = 1
25/19 -3y = 1
[tex]3y = \frac{25}{19} -1\\\\3y = \frac{25-19}{19} \\\\3y = \frac{6}{19} \\\\y = \frac{2}{19}[/tex]
Which expression is equivalent to (138+5)?
help pleaseee
Answer HI Did you mean:
138 + 5 plz thx for the points
Twice the sum of a number and 8 is the same aa the difference of 3 and the number. Find the equation that could be used to find the number, x.
A. 2x+8=x-3
B. 2(x+8)=x-3
C. 2(x+8)=3-x
D. 2x+8=3-x
Answer:
f your number is x, then the difference between that number and 8 would be x-8. Twice that is 2(x-8)
Three times the sum of the number and 3 would be 3(x+3). So, you get the equation:
2(x-8)=3(x+3)
2x-16=3x+9
x=-25
Find the distance between the two points rounding to the nearest tenth (if necessary).
(3, -2) \text{ and } (7, 6)
(3,−2) and (7,6)
Type the correct answer in each box. The point on the number line shows the opposite of , or the opposite of the opposite of .
Answer:
2.5
Step-by-step explanation:
Given
See attachment for number line
Required
Determine the opposite of the point
Represent the point with x; we have to first, determine point x
From the number line:
[tex]x = -2.5[/tex]
The opposite of number x is -x
[tex]-x = -(-2.5)[/tex]
[tex]-x = 2.5[/tex]
Hence, the opposite of the point is 2.5
If 3/4 and 12/x are equlvalent, what is the value of x?
Answer:
[tex] \frac{3}{4} = \frac{12}{x} \\ 3x = (12 \times 4) \\ x = \frac{(12 \times 4)}{3} \\ x = (4 \times 4) \\ x = 16[/tex]
Answer:
x = 16
Step-by-step explanation:
so 3/4 = 12/x
you Can multiply 3/4 by 4 to get
12/16 = 12 / x
you can assume x = 16 since the numerators are the same
A triangle has sides measuring 5 inches and 8 inches. If x represents the length in inches of the third side, which inequality gives the range of possible values for x?
Answer:
3 less than or equal to x less than or equal to 13
3 ≤ x ≤ 13
Step-by-step explanation:
Answer: The answer is A.
Step-by-step explanation:
3 < x < 13
What is the value of x in the solution to this system of equations?
5x−5y=120
y=−7x+8
Enter your answer in the box.
x =
Answer:
-5=5x+5y when you divide it by 5 I don't understand how the equation then becomes x=-1-y when you are dividing by a positive 5
Step-by-step explanation:
Example Question #1. If 7x + y = 25 and 6x + y = 23, what is the value of x? You could also solve one equation for y and substitute that value in for y in the other equation: 6x + y = 23 → y = 23 – 6x.
Solve the equation. You may find using algebra tiles helpful in solving this problem.
x + 4 = −x − 4
x = ?
Answer:
x = -4
Step-by-step explanation:
x + 4 = -x - 4
adding both side with x
x + x + 4 = x - x - 4
2x + 4 = -4
give both side (-4)
2x + 4 - 4 = -4 - 4
2x = -8
x = -8/2 = -4
Brooklyn is going to invest in an account paying an interest rate of 1.9% compounded continuously. How much would Brooklyn need to invest, to the nearest hundred dollars, for the value of the account to reach $530 in 7 years?
Answer:
The answer is 500
Answer Explanation:
none
The amount of money Brooklyn need to invest, for the value of the account to reach $530 in 7 years is $500
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
Let P represent the amount of money that Brooklyn should invest, hence:
Since the interest is 1.9% (0.019) in 7 years, therefore:
[tex]$530=P(1 + \frac{0.019}{1} )^{1*7}\\\\\\[/tex]
[tex]P=464.58[/tex]
The amount of money Brooklyn need to invest, for the value of the account to reach $530 in 7 years is $500
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A volunteer group is planting trees at 6 different parks. They planted 70 trees at each park. How many trees did the group plant in all?
Answer:
6x70=420
Step-by-step explanation:
With this probelm, you can add like this 70+70+70+70+70+70 to get the answer (find the first number mentioned that is probably the first thing your mutilplying and second number you can use to mutiply it, it can put it anyway like 6x70 or 70x6
in a farm 20% of animals are cows . 0.4 are goat and the rest are sheep.How many cows are there if there are 40 sheeps
Step-by-step explanation:
20%=cows 0.4(40%)=goat 40%=sheep
if 40%sheep=40 sheeps
20% cow=x
20%×40=40%×x
8=40%x
x=8/40%
x=20
..so there are 20 cows
sorry...not sure
Answer:
There are 20cows
Step-by-step explanation:
20%=0.2 of cows
0.4=goats
1-(0.2+0.4)=0.4 are sheep
Using ratio and proportion,
0.2/0.4×40=20
Please help! The Sugar Sweet Company will choose from two companies to transport its sugar to the market. The first company charges $3495 to rent trucks plus an additional fee of $255.50 for each ton of sugar. The second company charges $5500 to rent trucks plus an additional $125.25 fee for each ton of sugar. For what amount of sugar do the two companies charge the same? What is the cost when the two companies charge the same?
Answer:
The cost when the two companies charge the same is $7,703.
Step-by-step explanation:
Let 'x' represent the number of tons.
For x tons the first company will charge:
5297 + 200.50x
For x tons the second company will charge:
6500 + 100.25x
We want to find x so that both companies charge the same, that is:
5297 + 200.50x = 6500 + 100.25x
x = 12 tons
For 12 tons both companies will charge the same.
The cost charged for 12 tones is:
5297 + 200.50*12 = $7,703
Hope this Helps! :)
what is the constant of proportionality in the equation x/y=2/9
Answer:
x/y=2/9
y = 9/2 x
Step-by-step explanation:
The constant of proportionality in the equation is 9/2
Answer: C)9/2
Answer:
uh
Step-by-step explanation:
Find the value of x in the given
right triangle.
12
x = [?]
Enter your answer as a decimal rounded to the
nearest tenth.
Enter
Answer:
[tex]x = 10.6[/tex]
Step-by-step explanation:
[tex] \sin( {62}^{o} ) = \frac{x}{12 } \\ x = 12 \sin( {62}^{o} ) \\ x = 10.6[/tex]
8(m – 5) = 2(3m - 8)
help
Answer:
m=12
Step-by-step explanation:
it is right
Answer:
m = 12
Step-by-step explanation:
8(m – 5) = 2(3m - 8)
Distribute the 8 to (m-5) and the 2 to the (3m-8)
8m-40=6m-16
Add 40
8m=6m+24
Subtract 6m
2m=24
Divide 2
m=12
Can you help me on this? Thanks
Answer:
rjjlowiqyyyjjjioiiiffggytdyhhg
6. The costs for going to a dog beach are
$7 for 1 dog, and $2 for each additional
dog. Which equation shows this situation,
where x > 1?
A y = 2x + 5
Cy= 5x + 2
B y = 3x + 11 D y = 7x + 11
9514 1404 393
Answer:
A y = 2x + 5
Step-by-step explanation:
The cost per dog is the slope of the cost equation, 2. The equation can be written in point-slope form as ...
y -7 = 2(x -1) . . . . using the point (1, 7)
Simplified, this is ...
y = 2x -2 +7
y = 2x +5 . . . . matches choice A
Expression: 7a²b + 362
Polynomial?
Degree?
Terms?
Name?
JUST NEED THE TERM
Answer:
Please check explanations for answer
Step-by-step explanation:
Here, we want to fill out the properties of the given expression
1. Polynomial
Yes, it is a polynomial as it satisfies the properties
2. Degree
The degree is the highest power
we have a raiders to 2 and b raised to 1 giving the total power as 3
3. It has just two terms
4. It is a monomial
I ordered some books online for myself and friends.
Each book costs $13 and the store charges a flat rate for shipping of $20.
Write an expression for the cost of buying n books.
Answer:
please no fakes! ill give you brainliest
Answer:
8%
Step-by-step explanation:
$3.20/$40 = 0.08
0.08 = 8%
PLEASE HELP I AM BEING TIMED!!
Statement: Find Measure angle KJM and measure angle KLM
Options: Measure angle KJM=132 and measure angle KLM=59
Measure angle KJM=121 and measure angle KLM=59
Measure angle KJM=138 and measure angle KLM=42
Measure angle KJM=121 and measure angle KLM=42
Step-by-step explanation:
On each side of this quadrilateral, you have supplementary angles, in other wourds, angles that sum up to one hundred eighty degrees:
[tex]\displaystyle 180° = [3y + 14]° + [10y - 29]° \\ 180° = [-15 + 13y]° \\ \frac{195}{13} = \frac{13y}{13} \\ \\ 15 = y; 59° = [3(15) + 14]° \\ \\ \\ \\ 180° = [5x - 2]° + [x + 14]° \\ 180° = [12 + 6x]° \\ \frac{168}{6} = \frac{6x}{6} \\ \\ 28 = x; 138° = [5(28) - 2]°[/tex]
I am joyous to assist you at any time.
An item on sale costs 95% of the original price. If the original price was $40, what is the sale price?
Answer:
38%
Step-by-step explanation:
Is that an answer choice ?
If a = -3, find the value of
a) 2a
b) a2
c) 3a2
Step-by-step explanation:
Given
a = - 3
for a)
= 2* (-3)
= -6
for b)
= (-3)²
= 9
for c)
= 3 * (-3)²
= 3 * 9
= 27
Hope it helps :)
AN MP3 PLAYER IS ABOUT 1 3 / 4 inches long which statement best describes the length of the MP3 PLAYER?
Screenshot of options is attached below;
Answer:
length is between 1 inch and 2 inches
Step-by-step explanation:
Given that :
Length of Mp3 = 1 3/4 inches
Converting to decimal :
7/4 inches = 1.75 inches
1.75 lies in between 1 inch and 2 inches ;
1.75 > 1 and 1.75 < 2
Hence,
1 < 1.75 < 2
Hence, length is between 1 inch and 2 inches
Roger can make 3 bird houses in 5 hours. Which proportion could be used to determine how many bird houses Roger could build in 20 hours?
Answer:
the answer should be 12
Step-by-step explanation:
Jessie thinks that the first step in solving the equation shown below could be to use the addition property of his equality. His friend robin thinks that yhe multiplication property of equality could be used first. Who is correct and why? 2/5 x - 3/2 = 5/2 x + 6
Answer:
jessie
Step-by-step explanation:
because math is math
The solution for the given equation is -15/7.
The given equation is [tex]\frac{2}{5}x-\frac{3}{2} =\frac{5}{2}x+6[/tex].
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
The given equation can be solved as follows:
[tex]\frac{2}{5}x-\frac{3}{2} =\frac{5}{2}x+6[/tex]
⇒ [tex]\frac{2}{5}x-\frac{5}{2}x=6-\frac{3}{2}[/tex]
⇒ [tex]\frac{4}{10}x-\frac{25}{10}x=\frac{12}{2} -\frac{3}{2}[/tex]
⇒ (-21/10) x =9/2
⇒ x = 9/2 × (-10/21)
⇒ x = 3/1 × (-5/7)
⇒ x = -15/7
Therefore, the solution for the given equation is -15/7.
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Ellie bought 5 chicken wings for $10.00. If Ellie spent $16.00, how many chicken
wings did she buy?
Answer:
In all, she bought 8, or three more.
Step-by-step explanation:
If 5 chicken wings are for ten dollars, that means each wing is 2 dollars.
If each wing is two dollars then you divide the sixteen dollars by 2 dollars getting 8 wings.
Answer:
Ellie can buy 8 chicken wings
Step-by-step explanation:
From what we know, Ellie was able to by 5 chicken wings for $10, when dividing 10 by 5 we now know that each chicken wing could've cost her $2. So in order to find out how many chicken wings she can buy we can divide 16 by 2 and get 8. Hope this helps! :)