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3 years ago

Can someone help me with this please

Mathematics

1 answer:

qaws [65]3 years ago

7 0

Answer:

1. Answer is C

4. Answer is G

Step-by-step explanation:

I'm not sure how to explain 1 since I used a calculator.

Number 4 is where you choose a point on the line and count 4 blocks up and 5 blocks left. If it hits another point on the line then that's the graph.

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What is the opposite of the opposite of -1.4?What is the opposite of the opposite of -1.4?

Rama09 [41]

Answer:

1.4

Step-by-step explanation:

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2 years ago

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Chris tried to rewrite the expression \left( 4^{-2} \cdot 4^{-3} \right)^{3}(4

crimeas [40]

We have been given an expression $\left( 4^{-2} \cdot 4^{-3} \right)^{3}$ . We have been given steps how Chris tried to solve the given expression. We are asked to choose the correct option about Chris's work.

Let us simplify our given expression.

Using exponent property, $a^m\cdot a^n=a^{m+n}$ , we cab rewrite our given expression as:

$\left( 4^{-2+(-3)} \right)^{3}$

$\left( 4^{-5} \right)^{3}$

Now we will use exponent property $(a^m)^n=a^{m\cdot n}$ to further simplify our expression.

$\left( 4^{-5} \right)^{3}= 4^{-5\cdot 3}$

$\left( 4^{-5} \right)^{3}= 4^{-15}$

Therefore, Chris made mistake in step 2.

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3 years ago

Ten children in a kindergarten class own a dog. Fourteen children in the class do not own a dog. Find the ratio of the number of

Bond [772]

5/7 which means for every 7 kids, one owns a dog

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3 years ago

Need help on this question!

Anestetic [448]

Answer:

1 N 3

Step-by-step explanation:

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3 years ago

Help!!!! I need it ASAP!! I am confused. Am I on the right track

melisa1 [442]

Answer:

x = 7

y = 0

Step-by-step explanation:

Close, but not quite.

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3 years ago