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GaryK [48]
4 years ago
12

#5 please! Need help

Mathematics
1 answer:
butalik [34]4 years ago
3 0

Answer:

Step-by-step explanation:

Distance = Speed x Time and you need speed so the equation is

D divided by T = S

Cutwright   35 laps divided by 84 min .... 42mph

Evans   42 laps divided by 96.6 min ... 43 mph

Loza 38 laps divided by 102.6 min ... 37 mph

Evans went slightly faster than Cutwright

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A teacher has brought treats for her 10 students. She will give out 3 fruit snacks, 2 teddy grahams, and 5 granola bars. How man
almond37 [142]

Answer:

2,520

Step-by-step explanation:

To be completely honest with you, I wasn't quite sure how to do this one, so I looked around for different equations, and this seemed to be the only one that would work for the problem. I hope this is right!

[Answer Updated]

6 0
4 years ago
What will happen to the measures of central tendency if the outlier is removed
frosja888 [35]
It decreases the number of data by one.
7 0
2 years ago
2x^3-3x^2-11x+6 divide by x-3
Alexxx [7]

Answer: 2x^2+3x-2

Step-by-step explanation:

You can do long division, which is very very hard to show with typing on a keyboard. You essentially want to divide the leading coefficient for each term. Ill try my best to explain it.

Do \frac{2x^3}{x}=2x^2. Write 2x^2 down. Now multiply (x - 3) by it. Then subtract it from the trinomial.

2x^2*(x-3)=2x^3 -6x^2\\(2x^3 -3x^2-11x+6)-(2x^3-6x^2) = 3x^2-11x+6

Now do \frac{3x^2}{x} =3x. Write that down next to your 2x^2. Multiply 3x by (x - 3) to get:

3x(x-3)=3x^2-9x\\(3x^2-11x+6)-(3x^2-9x)=-2x+6

Your final step is to do \frac{-2x}{x} =-2. Write this -2 next to your other two parts

Multiply -2 by (x - 3) to get:

-2(x-3)=-2x+6\\(-2x+6)-(-2x+6)=0

Our remainder is 0 so that means (x - 3) goes into that trinomial exactly:

2x^2+3x-2 times

4 0
3 years ago
Read 2 more answers
Rodger is riding in a bike-a-thon to raise money for his favorite charity. The total distance of the bike of stone is 38.7 miles
Len [333]
Did u mean miles? cause it says "mouse"

8 0
4 years ago
Read 2 more answers
Need help ASAP not sure how to simplify this could someone pleade comment answer
madam [21]

Answer:

8 (3/4)

Step-by-step explanation:

convert everything into improper frantions

-3 1/2 = -7/2

-12 1/4 = -49/4

common denominators

-7/2 = -14/4

solve

-(14/4)-(-49/9)

two negative cancel out to make a positive

-(14/4)+(49/9)

35/4

35 divided by 4 = 8.75 = 8 3/4

5 0
3 years ago
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