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Sergeeva-Olga [200]
3 years ago
8

is this app money? if not thank you. i am doing polynomial equations and factoring and have a test tomorrow help please i am in

the algebra 1 book common core on page 414
Mathematics
1 answer:
Snowcat [4.5K]3 years ago
7 0
This app does not cost money and you’re free to ask (: but it will help if you upload the question either by writing it or taking a photo so we can help you because many of us probably won’t have the textbook
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kipiarov [429]
That is true. it is part of natural numbers.
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A snake slithers 2/9 miles in 4/5 hours what is its speed in miles per hour
Mamont248 [21]

Answer:

5/18

Step-by-step explanation:

speed = distance / time

s = (2/9 miles) / (4/5 hours)

To divide by a fraction, multiply by the reciprocal:

s = (2/9) × (5/4)

s = 10/36

s = 5/18

So the snake's speed is 5/18 miles per hour.

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andrew11 [14]

Answer:

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Step-by-step explanation:

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If a^2+b^2= 4 and ab = 5, what is the value of<br> (a+b)^2?<br> A. 10<br> B. 12<br> C. 14<br> D. 16
wlad13 [49]

Answer:

14

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(a+b)^2

(a+b)(a+b)

FOIL

a^2 + ab+ab + b^2

Combine like terms

a^2 +2ab + b^2

Rearranging

a^2+b^2 +2ab

We know a^2+b^2 = 4  and ab= 5

4 + 2(5)

4+10

14

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If a jogger jogs 6 kilometers in 45 minutes what is his speed
kaheart [24]
45 minutes = 3/4 hours

so his speed  = 6  / 3/4 kph

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