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3 years ago

What is the value of x when 4v=x??

Mathematics

1 answer:

s344n2d4d5 [400]3 years ago

6 0

Answer:

Step-by-step explanation:

the answer is 4v since we dont have any other given

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Y-6=4(x+5) what is y and x intercept?

Law Incorporation [45]

Answer:

x = $(-\frac{13}{2} ,0)$ y = (0,26)

Step-by-step explanation:

First find the x intercept

To find the x intercept, substitute 0 for y and solve for x.

$(0)-6=4(x+5)$

Rewrite the equation as $4(x+5)=(0)-6$

$4(x+5)=(0)-6$

Subtract 6 from 0.

$4(x+5)=-6$

Divide each term in $4(x+5)=-6$ by 4.

$\frac{4(x+5)}{4} =\frac{-6}{4}$

Cancel the common factor of 4.

$x+5=\frac{-6}{4}$

Simplify $\frac{-6}{4}$

$x+5=-\frac{3}{2}$

Subtract 5 from both sides of the equation.

$x=-\frac{3}{2} -5$

To write $-5$ as a fraction with a common denominator, multiply by $\frac{2}{2}$

$x=-\frac{3}{2}-5$ · $\frac{2}{2}$

Combine $-5$ and $\frac{2}{2}$ .

$x=-\frac{3}{2} +\frac{-5*2}{2}$

Combine the numerators over the common denominator.

$x=\frac{-3-5*2}{2}$

Simplify the numerator.

$x=\frac{-13}{2}$

Move the negative in front of the fraction.

$x=-\frac{13}{2}$

x = $(-\frac{13}{2} ,0)$

-----------------------------------------------------------------------------------------------------

Find the y-intercepts.

To find the y-intercept(s), substitute in 0 for x and solve for y.

$y-6=4((0)+5)$

Add 0 and 5.

$y-6=4 *5$

Multiply 4 by 5.

$y-6=20$

Add 6 to both sides of the equation.

$y=20+6$

Add 20 and 6.

$y=26$

y = (0, 26)

7 0

3 years ago

What is 1/4 in the exponent of 3?

zimovet [89]

Answer:

1/4 to the 3rd power is 0.015625

Step-by-step explanation:

Im assuming that is what your asking, you worded it a little differently. When you figure out what the value of something is based on the power it is raised to, you multiply that number by itself the amount of the exponent.

1/4 x 1/4 x 1/4 = 0.015625

5 0

3 years ago

PLEASE HELP ME!!! GEOMETRY!<br> Please help me find the proofs that I would use in parts a and b.

-Dominant- [34]

a) substitution (refer to statements 1 and 2)

b) definition of supplementary

c) subtraction property of equality

5 0

3 years ago

I need like help on this or I'm failing I'm fr I need answers

sergeinik [125]

It would be 8 kilometers because there are 100,000 centimeters in a kilometer, and 10 to the 5th power is 100,000

8 0

3 years ago

Complete the function table below for the function f(x) = 5x - 7

kati45 [8]

1 2 3 4 5 6
-2 3 8 13 18 23

3 0

3 years ago