3 years ago

I need help ive been stuck on these questions

Mathematics

1 answer:

Alina [70]3 years ago

5 0

I think its a hope it helps

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What’s the product of 0.54(8)

maw [93]

The answer to your problem is 4.32.

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3 years ago

Can someone please help with my math homework? this is so confusing.

nexus9112 [7]

Hi there friend, your answer for perimeter is 18.

I’ve included a graph below to help explain why but basically if you count the squares, each side measures 4 1/2 units so if you multiply 4 1/2 units by 4(the number of sides) you get 18.

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3 years ago

-70y^2+90x^3+100yx^2-63xy<br>factor by grouping

Alexeev081 [22]

The idea of grouping is to get the terms in groups that allow you to factor out from each group something that becomes a factor in itself, leaving two factors behind that are alike. Like this: rearrange those terms so they are in this order:
(-70y^2 - 63xy) + (90x^3 + 100yx^2). Now out of the first set we are going to factor out a -7y, and out of the second set we are going to factor out a 10x^2. When we do this, this is what we get: -7y(10y + 9x) + 10x^2(9x + 10y). As you can see, what's inside both sets of parenthesis is the same, just in a different order. We can factor that out now, leaving (9x + 10y)(10x^2 - 7y). And that is factored by grouping.

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3 years ago

Ill mark brainlist plss

Harlamova29_29 [7]

Answer:

6/12

Step-by-step explanation:

the last one

4/8=6/12!!

6 0

3 years ago

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