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Related Questions
Please helppp thanksss
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(0,-2)
x-intercept
(5,0)
Simplify: 3 + ³√64 I have to put 20 charcters so here
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Answer:
If (x+3) ³ = 64,what is the value of x?
(x+3)3=64
⟹(x+3)3=26=(22)3=43
⟹x+3=4
⟹x=1
Step-by-step explanation:
can i have brainliest
5x+y=-19 5x-4y=-24
Help pls
Answers
Answer:
x= 4 and y=1
Step-by-step explanation:
to solve this you could either use substitution or elimination. elimination would be best her because both 'x's have the same number. subtract the equations from eahh other and solve for y, then substitute the y and solve for x
The system of equations are solved and x = -4 and y = 1
What is an Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
To solve the system of equations:
5x + y = -19 (Equation 1)
5x - 4y = -24 (Equation 2)
Let's use the elimination method in this case.
Step 1: Multiply Equation 1 by 4 and Equation 2 by 1 to eliminate y.
4(5x + y) = 4(-19)
5x - 4y = -24
20x + 4y = -76 (Equation 1 multiplied by 4)
5x - 4y = -24 (Equation 2 multiplied by 1)
Step 2: Add the equations together to eliminate y.
20x + 4y + 5x - 4y = -76 - 24
25x = -100
x = -100 / 25
x = -4
Step 3: Substitute the value of x into either Equation 1 or Equation 2 to solve for y.
5(-4) + y = -19 (Using Equation 1)
-20 + y = -19
y = -19 + 20
y = 1
Hence , the solution to the system of equations is x = -4 and y = 1
To learn more about equations click :
https://brainly.com/question/19297665
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please could you tell why one is more sweeter and the steps?
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PLSS HELP ASAP!! I WILL GIVE YOU BRAINLYEST!!
Temperature can be measured using either the Fahrenheit scale or the Celsius scale.
The relationship between Fahrenheit and Celsius can be modeled by the equation:
F = 9/5C+32 where F = degrees Fahrenheit and C = degrees Celsius
If the temperature is 84° Fahrenheit, what is the approximate temperature in degrees Celsius?
A. 29
B. 50
C. 94
D. 183
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Help!!!!!
The net of a prism is shown below.
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Answer:
SA = (3 x 12) + (3 x 4) = 36 + 12 = 48 cm²
Step-by-step explanation:
9 + 12 + 2(⁷/2) + 15 = 9 + 12 + 7 + 15 = 43 ===> surface area.
Hope to helpfull
HELP TIMED!!
Suppose you draw a card from a well-shuffled deck of 52 cards. What is the probability of drawing a 7 or a queen?
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Answer:
50%
Step-by-step explanation:
Its a deck and its suffled
Answer:
[tex]\frac{8}{52}[/tex] = 0.15384615384 = 15.38%
Step-by-step explanation:
There are 4 7s and 4 queens so
[tex]\frac{4}{52}[/tex] + [tex]\frac{4}{52}[/tex] = [tex]\frac{8}{52}[/tex]
Of the possible outcomes in the sample space, how many times does the event of rolling a two occur?
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Answer:
The event of rolling a two happens only once.
Step-by-step explanation:
sample explanation
Factor the expression: 12xy+15xyz-3xyz
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Answer: 12xy + 12xyz
Step-by-step explanation:
15xyz - 3xyz = 12xyz + 12xy
Find the percent of the number. 25% of 50 is
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Just take 50/4
Answer:
12.5
Step-by-step explanation:
Find sin(2x), cos(2x), and tan(2x) from the given information.
sin(x) = - 8/17, x in Quadrant III
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Where should you plot the ordered pair (6,3) in relation to the origin?
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Answer:
6 spaces to the right 3 spaces up
Step-by-step explanation:
I don't know if this will help you any but for plotting points I was always taught to go to the tree before you climb. meaning you go on the x axis for the first number then on the y axis for the second number. Hope this can help you in the future!
Sinx = [tex]\frac{3}{8}[/tex]
Find cosx and tanx
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Answer:
Cos(x) = sqrt(55) / 8; tan(x) = 3/sqrt(55)
Step-by-step explanation:
Sine is opposite over hypotenuse. So we get that the opposite is 3 and the hypotenuse is 8. To find the adjacent (which we'll need for cosine and tangent), we can use pythagoras' theorem. Therefore, 8^2 = 3^2 + A^2, where A is the adjacent. A then must equal sqrt(64-9) = sqrt(55).
Cosine is adjacent over hypotenuse, which is then sqrt(55) / 8. Tangent is opposite over adjacent, which is then 3 / sqrt(55) or (sqrt55)*3/55
Find the area of the shaded region
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Answer:
128 centimeter
Step-by-step explanation:
sana makatulong
help me please i will give brainiest!
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Answer:
Latrece will keep $135
Step-by-step explanation:
First, if she sold 18 bracelets, then 18 x 4 = 72.
Latrece will give her friend $72, so 207 - 72 = 135.
Hope this helps!
Find the y-intercept of the following expression
(2x – 1) (3x - 1)
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Answer:
5
Step-by-step explanation:
Answer:
y-int. is (0,1)
Step-by-step explanation:
Alyssa attends football games at her school. At each football game, she buys a bottle of water for $0.75 and a candy bar for dollars. Select all expressions that represent the amount of money, in dollars, Alyssa spends after attending 6 football games.Immersive Reader (10 Points) 6(0.75)() 6(0.75) + 6() 6 + 0.75 + x (6 + 0.75)(6 + )
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The speed of a train is 35 miles per hour less than 2 times the speed of a car. If the speed of the train is 60 miles per hour, how fast is the car going? Leave the answer as a fraction.
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Answer:
95/2 mph
Step-by-step explanation:
speed of train = 60 mph
speed of car = x
"The speed of a train is 35 miles per hour less than 2 times the speed of a car."
2x - 35 = 60
2x = 95
x = 95/2
Answer: 95/2 mph
what value of 3x makes the equation true?
5x+3x=5x+15/2
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Answer:
2.5
Step-by-step explanation:
when you 5x automatically cancels, and 7.5 / 3 is 2.5
Help pls class is going to start soon
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yeah please help me
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Answer:
Its B and E
Step-by-step explanation:
PLS MAKE ME BRAINLIEST
Ellen has a balance of $15,000 on her car loan and an interest rate of 2.75%. To pay off the $15,000 in five years, Ellen will have to make a minimum payment of $267.87. If Ellen pays $434.57 per month she can pay off her auto loan in 3 years instead. How much more will Ellen pay if she takes 5 years to pay off her loan instead of 3 years?
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Answer:
347$
Step-by-step explanation:
balance of 15000$
loan 2.75%
minimum 267.87
434.57 per month
=347$
Talia bought home. For her pet turtle. The rectangular tank is 3 feet lonc,1 foot wide, and 2 feet high. What is the volume of the tank
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Answer: 6ft³
Step-by-step explanation:
The tank described is a rectangular tank which means that it is a rectangular cube.
The volume of a rectangular cube is calculated by multiplying the length by the width by the height.
Volume of tank is:
= Length * Width * height
= 3 * 1 * 2
= 6 ft³
6 1/2 x 3 1/3 x 2
what’s the volume?
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Answer:
1891 /3
Step-by-step explanation:
como ordeno de menor a mayor el siguiente polinomio : x^4 y^4+x^4 y^3-x^6 y^2+x^8 y+y^5
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Answer:
Un polinomio se ordena de forma ascendente con respecto a una variable, si los exponentes de esta variable aparecen de menor a mayor los términos del polinomio. Un polinomio se ordena en forma descendente con respecto a una variable cuando los exponentes de la variable aparecen de mayor a menor.
Le he proporcionado un cuadro a continuación, espero que ayude :)
Mhanifa please help im almost done!!
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Answer:
Easy way is to plot the points and confirm visually.
See the attachedWe can see opposite sides are parallel and congruent.
This confirms the quadrilateral is a parallelogram.
what is the answer wil mark brainleist and report those who put random answers 30 points
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Answer: 92 ft
Step-by-step explanation:
Answer:
36 square feet
Step-by-step explanation:
12*7/2 - 3*2 = 36 square feet
Find the figure of the volume
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Answer:
1300 ft
Step-by-step explanation:
to calculate volume you multiple LengthxHeightxWidth
20 x 13 x 5 = 1300
Two pyramids are similar. The volume of the larger pyramid is 125 mº and the volume of the smaller pyramid is 27 mº. The height of the smaller pyramid is 3 m What is the height of the larger pyramid? Enter your answer in the box.
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Answer:
5 m
Step-by-step explanation:
[tex]\sqrt[3]{125}[/tex] = 5
Answer:
5m
Step-by-step explanation:
trust me?
Josh is tiling his swimming pool. What information does Josh need?
A.
the area of a tile and the area of his swimming pool
B.
the volume of a tile and the volume of his swimming pool
C.
the perimeter of a tile and the perimeter of his swimming pool