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3 years ago

12

Has anyone done the segment one practice exam in geometry

1 answer:

konstantin123 [22]3 years ago

5 0

I have done the segment 1 pratice exam

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Find the area 20 points!!!

Dmitriy789 [7]

Answer:

the answer would be 29 :)

Step-by-step explanation:

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3 years ago

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Prove that the value of the expression: 731^2−631^2 is divisible by 100

Ivanshal [37]

Answer:

Step-by-step explanation:

731² - 631² is the difference of squares.

731² - 631² = (731+631)(731-631) = 1362×100

therefore, 731² - 631² is divisible by 100

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3 years ago

1+1<br> try to guess :) you will get 33 points

WARRIOR [948]

Answer:

11............... ...?

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4 years ago

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Can you please mildly explain this with the answer.

kow [346]

$\bf \begin{cases} f(x)=&5x-1\\ f(-3)=&5(-3)-1\\ f(-3)=&-15-1\\ f(-3)=&-16 \end{cases}\qquad \begin{cases} g(x)=&2x^2+1\\ g(-3)=&2(-3)^2+1\\ g(-3)=&2(-3)(-3)+1\\ g(-3)=&2(9)+1\\ g(-3)=&18+1\\ g(-3)=&19 \end{cases} \\\\[-0.35em] ~\dotfill\\\\ (f\times g)(-3)\implies f(-3)\times g(-3)\implies (-16)(19)\implies -304$

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3 years ago

How to solve this problem

AURORKA [14]

8 4/8 - 2 2/8 = 6 2/8in or 6.25in

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4 years ago