3 years ago

Complete the division.

Mathematics

1 answer:

Verizon [17]3 years ago

8 0

The quotient is 3x^2 -2x +5.

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What is the error in -3.7 +-0.25= - .62

andrew11 [14]

Here is your answer they forgot to add the 3 in front this is your answer: -3.7+-0.25=-3.95 so as I'm look they added wrong its most like the 25 and the 7 were added wrong.

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3 years ago

Read 2 more answers

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Nimfa-mama [501]

Answer:

Step-by-step explanation:

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3 years ago

which expression would be easier to simplify if you used the commutative property to change the order of the numbers

Kaylis [27]

Answer:

The answer is C

Step-by-step explanation:

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3 years ago

Jane had 275 stickers, which she gave to her friends. Each friend got five more stickers than the friend before. If the first fr

Paha777 [63]

Answer:

10 friends

Step-by-step explanation:

we know that

The formula of the sum is equal to

$sum=\frac{n}{2}[2a1+(n-1)d]$

where

a1 is the first term

n is the number of terms (number of friends)

d is the common difference in the arithmetic sequence

In this problem we have

$sum=275\ stickers$

$a1=5\ stickers$

$d=5$ ----> the common difference

substitute in the formula and solve for n

$275=\frac{n}{2}[2(5)+(n-1)(5)]$

$550=n[10+5n-5]\\ \\550=10n+5n^{2} -5n\\ \\5n^{2}+5n-550=0$

Solve the quadratic equation by graphing

The solution is n=10

see the attached figure

therefore

She had 10 friends who got stickers

5 0

3 years ago

Expand »

Stolb23 [73]

Imani=i
Miguel=m

i=2m+3
i+m=87
i=-m+87
2i=m+90
i=(m+90)/2
2m+3=(m+90)/2
2m+3=m/2+45
4m+6=m+90
3m+6=90
3m=84
m=28

Hope this helps :)

3 0

4 years ago