3 years ago

PLEASE HELP WITH MATH PROBLEM

Mathematics

2 answers:

noname [10]3 years ago

6 0

Divid 60 by 2 and see what you get

KonstantinChe [14]3 years ago

3 0

L is length
w is width
p is perimeter

l = 3w-2
When a problem says "less than" (not "is less than"), you should put the minus sign BEFORE the number.
p = 60
The formula of perimeter is 2l + 2w
60 = 2l + 2w
Replace the l with the formula of l.
60 = 2(3w-2)+2w
Solve the problem:
Distribute
60 = 6w-4+2w
Combine lile terms
60 = 8w-4
64=8w
Divide
w=8

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if someone jumps 5.5 feet which was 1.1 higher then the last person who jumped how high did the last person jump

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Greetings! Hope this helps!

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A brainliest would help tons! :D

3 0

3 years ago

Read 2 more answers

Find the products (4m+5)(3m-6)

Vesnalui [34]

Answer:

12m^2 - 9m -30

Step-by-step explanation:

So rewrite the equation to this:

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4m * -6

5 * 3m

5 * -6

Now solve:

4m * 3m = 12m^2

4m * -6 = -24m

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5 * -6 = -30

Now add them together in order:

12m^2 - 24m + 15m - 30

Simplify -24m and 15m:

12m^2 - 9m -30

Thus

12m^2 - 9m -30 is the answer

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4 0

3 years ago

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Suppose that your test statistic is t(99 ) = -2.8888. Round the test statistic to two places after the decimal point.

Scrat [10]

Answer:

t(99)= -2.89

Step-by-step explanation:

-To places after the decimal point is equivalent to rounding off to the nearest hundredth.

-To round off to the nearest hundredth, we check the thousandths digit:

If the thousandths digit is less than5, we round down to the previous hundredth.
If the thousandths digit is greater than 4, we round up to the next hundredth:

Hence, $-2.8888\approx-2.89$

7 0

3 years ago

**PLEASE HELP WITH MATH PROBLEM**

PLEASE HELP WITH MATH PROBLEM