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3 years ago

ΔA'B'C' was constructed using ΔABC and line segment EH.

Mathematics

2 answers:

Stolb23 [73]3 years ago

7 0

Answer:1,3,4

Step-by-step explanation:

mixer [17]3 years ago

4 0

Answer:

1,3,4

Step-by-step explanation:

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7.489 ÷ 0.09. Explain.

Kisachek [45]

83.2111111111.

0.09 fits into 7.498, 83.2111111111

6 0

3 years ago

Read 2 more answers

Can some explain how to do this.

KatRina [158]

We can simplify the expression by using exponent properties, and we will see that the correct option is the fourth option.

<h3>How to simplify the expression?</h3>

Remember the exponent property:

$\frac{a^n}{a^m} = a^{n - m}$

Here we have the expression:

$\frac{83.9*10^{12}*2.87*10^{-3}}{3.76*10^2}$

We can reorder this to get:

$\frac{83.9*10^{12}*2.87*10^{-3}}{3.76*10^2} = \frac{83.9*2.87}{3.76}*\frac{10^{12}*10^{-3}}{10^2}$

The right side can be simplified to:

$\frac{83.9*2.87}{3.76}*\frac{10^{12}*10^{-3}}{10^2} = 64.04*10{12 - 3 - 2} = 64.04*10^{7}$

Now, we can move the decimal point one time to the left and increase the exponent by one, so we get:

$6.404*10^8$

Then we conclude that the correct option is the last one (where I rounded the expression to only 3 values after the decimal point).

If you want to learn more about scientific notation:

brainly.com/question/5756316

#SPJ1

3 0

2 years ago

Pleaseee helppp<br> (5x^2y^3)^2

Tamiku [17]

Answer:

25x⁴y⁶

Step-by-step explanation:

From what I understand your question looks like this

(5x²y³)²

To solve this just mulitply

5x²y³*5x²y³

$a^x*a^n=a^{x+n}$

25x⁴y⁶

5 0

3 years ago

What is 1/3 of 2/3<br> 1/3<br> 2/9<br> 1/2<br> 1

Romashka [77]

Since the bottom number is the same.

Multiply the top and bottom to get the answer 2/9

1*2=2
3*3=9

8 0

3 years ago

You can represent the measures of an angle and its complement as x° and (90 − x)°. Similarly, you can represent the measures of

dimulka [17.4K]

Complement = 90
1)x+50=90
2)x=90-50
3)x=40

7 0

3 years ago