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Elis [28]
3 years ago
12

Please answer correctly

Mathematics
1 answer:
fenix001 [56]3 years ago
3 0

Answer:

My answer is D

Step-by-step explanation:

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You have prizes to reveal! GO
Alik [6]

Answer:

1/19

Step-by-step explanation:

7 0
3 years ago
4.7 x 6.8. help pls​
anzhelika [568]

Answer:

The answer is: 31.96

Step-by-step explanation:

Hope this helps! Have a nice day! Please consider making me Brainliest!

Steps: Line up the equations then solve. 4*6 is 24 and 7*8 is 56 then round, tada!

4.7 x

<u>6.8</u>

<u>24.56</u>

<u>Round: 31.96</u>

8 0
3 years ago
Read 2 more answers
A is inversely proportional to b. If a=7.2 when b=-4, what will a equal when b=6?
Tpy6a [65]

Answer:

<h2>a = - 4.8</h2>

Step-by-step explanation:

To find the value of a when b=6 we must first find the relationship between them.

The statement

a is inversely proportional to b is written as

a \:  \:  \alpha  \:  \:  \frac{k}{b}

where k is the constant of proportionality

When a = 7.2 , b = -4

So we have

7.2=  \frac{k}{ - 4}

k = 7.2 × - 4

k = - 28.8

So the formula for the variation is

a =  -  \frac{28.8}{b}

When

b = 6

That's

a =  -  \frac{28.8}{6}

We have the final answer as

<h3>a = - 4.8</h3>

Hope this helps you

7 0
3 years ago
(x+1)(5x-2) multiplying binomial
Serjik [45]

Answer:

5x^23x-1

Step-by-step explanation:

you use the distributive property to multiply these together


so its x times 5x plus x times -2 plus 1 times 5x plus 1 times -2

5 0
3 years ago
Is the equation y + 1=7(x+2) in point slope form
olga nikolaevna [1]
No nodcause it has to me in y=mx+b form. so just sub. 1 from each side
8 0
3 years ago
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