Ask question

Ask question

All categories

3 years ago

15

1. Is the equation true, false, or open? 9p + 8 = 10p + 7 A. Open; there is a variable. B. True; the expressions are the same fo

r all values of the variables. C. False; the expression are never the same.
Also all the answers in the Unit Test please

1 answer:

hram777 [196]3 years ago

4 0

C. False; the expression are never the same

You might be interested in

Find the size of the angle marked a and b on the diagram

Lana71 [14]

Answer:

Step-by-step explanation:

we know that the total angles around the big triangle are 180° so, we know the right angle is 90° and we are told that one of the angles is 52° so just find the last angle by

180 = 90 + 52 + X

180 - 90 - 52 = X

38 = X

b = 38°

a = 52°

5 0

3 years ago

Read 2 more answers

If m∠DEF = (5x−8)°. Which equation would you use to find the value of x?

dimulka [17.4K]

Answer:

5x-8=90

Step-by-step explanation:

Thale’s Theorem

5x-8=90

5 0

3 years ago

X^2-10x = −16 solution??

Maru [420]

X^2-10x+16= 0
(x-8)(x-2)=0
x = 8 or 2

6 0

3 years ago

Read 2 more answers

What is the simplest form of the expression √1/144?

natita [175]

√ (1/144) = 1/12
Because √1 = 1 ; √144 = 12
⇒ C

3 0

3 years ago

Read 2 more answers

State the necessary value of nn that will make each statement true.<br> 0.0004 × 0.002 = 8 × 10^n

vodka [1.7K]

Answer:

$-7 = n$

Step-by-step explanation:

$0,002 \times 0,0004 = 0,0000008$

$0,0000008 = 8 \times {10}^{-7}$

* You must make sure that you have seven zeros in your decimal.

I am joyous to assist you anytime.

6 0

3 years ago