3 years ago

-2(7 – 5x – 3) = -2(7 + [ X + answer

Mathematics

1 answer:

dmitriy555 [2]3 years ago

5 0

Answer:

I think this is right

don't be mad if it isn't

You might be interested in

What value should go in the empty box to complete the calculation for finding the product 73.458 × 0.39?

mr Goodwill [35]

Answer:

28.64862

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Plz help me. im not as smart as I seem. 7th grade math. extra points!

Strike441 [17]

Okay what’s the question?

7 0

3 years ago

(1+sin y)(1+sin (-y))=cos^2 y)

Sloan [31]

$(1+siny)(1+sin(-y))=cos^2y\\\\L=(1+siny)(1-siny)=1^2-sin^2y=1-sin^2y=cos^2y\\\\R=cos^2y\\\\L=R$

$sin(-x)=-sinx\\\\sin^2x+cos^2x=1\to1-sin^2x=cos^2x\\\\(a+b)(a-b)=a^2-b^2$

4 0

3 years ago

Read 2 more answers

Only 18 people are allowed on a ride at the same time. There are 157 people waiting in line. How many groups of riders will ther

IrinaK [193]

Answer:

Step-by-step explanation:

Divide 157 by 8 to see how many groups there are.

157/18=8r13. So you can round up to 9 groups of riders as there is a max of 18 at a time.

7 0

3 years ago

2/3 to the fourth power

Stella [2.4K]

The correct answer is 16/81. Hope this helps.

5 0

4 years ago

Read 2 more answers