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3 years ago

Can someone help me ASAP with these two postulate questions? I will mark Brainliest if right!!! Explain!!!

Mathematics

1 answer:

Over [174]3 years ago

8 0

Answer:

I'm pretty sure if sorry

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Help pls! 10 points!!

zheka24 [161]

Answer:

A. The perimeter of the original figure is multiplied by 3 ,and the area is multiplied by 9.

(9=3²)

it is a rule in the dilation course:

5 0

3 years ago

Please help with this

snow_lady [41]

Answer:

B. $- \frac{9}{8}$

Step-by-step explanation:

$\huge\frac{ - 2 {a}^{ - 3} {b}^{2} }{a} \\ \\ \huge = \frac{ - 2 {b}^{2} }{a \times{a}^{ 3} } \\ \\ \huge = \frac{ - 2 {b}^{2} }{{a}^{ 4} } \\ \\ \huge = \frac{ - 2 \times {3}^{2} }{ {( - 2)}^{4} } \\ \\ \huge= \frac{ - 2 \times 9}{16} \\ \\ \huge \red{= - \frac{9}{8} }$

8 0

3 years ago

What is 34-5x6? Help pls thx

azamat

Answer:

Step-by-step explanation:

Order of operations multiplication then subtraction so 5*6=30

34-30=4

8 0

3 years ago

At her brother’s birthday party, Lisa ate 80 pretzels, or 20% of a bag. A tape diagram. Lisa ate 20 percent out of 100 percent o

yaroslaw [1]

The correct answers are a, c, and e.

6 0

3 years ago

Read 2 more answers

Evaluate the expression for x = 3 y= 1/3 and z= 5. 12 x - 3y over 4 x - Z

Zepler [3.9K]

Answer:

35.786

12(3) - 3(1/2)/4(3) - 5

This is then further simplified to:

36 - 1.5/7

And when you divide 1.5 by 7, the number (rounded) is .214.

Thus, subtract, and gain the final answer of 35.786.

Hope this helps!

Step-by-step explanation:

Can you please mark me brainliest

6 0

3 years ago