3 years ago

Evaluate the expression for x = 5, y = 3, and z = 14 . 5x−6y+20z4yz Enter your

Mathematics

2 answers:

Whitepunk [10]3 years ago

8 0

Answer:

Step-by-step explanation:

if you are in k12

givi [52]3 years ago

7 0

Answer:the answer is 4 that is truly The answer

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3x+4/5=7-2x what does x=

klemol [59]

Answer:

x=31/25

Step-by-step explanation:

3x+4/5=7-2x

Multiply through by 5

5(3x+4/5)=5(7-2x)

15x+4=35-10x

Collecting like terms

15x+10x=35-4

25x=31

x=31/25

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3 years ago

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Debora [2.8K]

Answer:

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Step-by-step explanation:

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Write the equation of the line that is parallel to the graph of y=-4x -9, and whose y-intercept is 3.

Olin [163]

Answer:

y = -4x +3

Step-by-step explanation:

the only thing you need from the equation is the slope, which is -4

y = -4x +3

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3 years ago

<img src="https://tex.z-dn.net/?f=y%20%3D%20%20%5Cfrac%7B1%7D%7B2%7D%20%20%2B%20%20%5Cfrac%7Bw%7D%7B3%7D%20" id="TexFormula1" ti

ElenaW [278]

Answer: $\bold{w=\dfrac{6y-3}{2}}$

<u>Step-by-step explanation:</u>

Isolate w by performing the following steps

Multiply by 6 on both sides to clear the denominator
Subtract 3 from both sides
Divide both sides by 2

$y=\dfrac{1}{2}+\dfrac{w}{3}\\\\\\6\bigg[y=\dfrac{1}{2}+\dfrac{w}{3}\bigg]\quad \implies \quad 6y=3+2w\\\\\\6y-3=3-3+2w\quad \implies \quad 6y-3=2w\\\\\\\dfrac{6y-3}{2}=\dfrac{2w}{2}\quad \implies \quad \large\boxed{\dfrac{6y-3}{2}=w}$

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3 years ago

A function is graphed on a coordinate grid. As the domain values approach infinity, the range values approach infinity. As the d

noname [10]

Answer: cube root.

Cube root is the only one from the four functions given that has range from negative infinity to infinity.

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2 years ago

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