All categories

3 years ago

Figure ZANY is a square. If ZY = 7x - 3 and ZA = 6x, what is the value of x

Mathematics

1 answer:

SpyIntel [72]3 years ago

6 0

7x-3=6x
x=3
..........

You might be interested in

You’re working in the sedan section of dean’s car dealership. A customer makes a down payment of 15% on a new car that costs $13

Shkiper50 [21]

Answer:

Convert 15 % to a decimal.

Then multiply 0.15 x 13450. That means the answer is $2,017.50

Please mark brainliest if this helped.

3 0

3 years ago

Help to solve -7 - 3a = 1 - 4a

Evgesh-ka [11]

Answer:

-7 - 3a = 1 – 4a

Step one: Add 4a to -3a

-7 + a = 1

Step two: Add 7 to 1

A = 8

You're done! A=8 for this problem!

Hopefully this helps! Feel free to mark brainliest!

6 0

3 years ago

Read 2 more answers

What are the coordinates of the turning point for the function f(x) = (x - 1)3 - 3? A. (-1, -3)

Naddik [55]

ANSWER

The turning point is

$(1,-3).$

EXPLANATION

The function given to us is

$f(x) = (x - 1) ^{3} - 3$

At turning point,
$f '(x) = 0$

So we need to differentiate the given function and equate it to zero.

We using the chain rule of differentiation, we obtain,
$f '(x) =3 (x - 1) ^{2}$

We equate this to zero to obtain,

$3 (x - 1) ^{2} = 0$

We divide through by 3.

$(x - 1) ^{2} = 0$

We solve for x to get,

$x - 1 = 0$

$x = 1$

We substitute this x-value in to the function to obtain the corresponding y-value of the turning point.

$f(1) = (1- 1) ^{3} - 3$

$f(1) = 0 - 3$

$f(1) = - 3$

Therefore the turning point is

$(1,-3)$

C is the correct answer.

6 0

3 years ago

Read 2 more answers

How do I add -6 and positive 13

Svetach [21]

Answer:

Step-by-step explanation:

This operation is identical to subtracting 6 from 13. The correct result is 7.

6 0

3 years ago

15-2x=3x<br> x=<br> please help me

alex41 [277]