3 years ago

PLSSS HELP!!!

Mathematics

1 answer:

Anna [14]3 years ago

5 0

Just apply the law of volume to get 366.16

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3. International basketball competitions are played on a rectangular court where the length is 2x-2 and the width is x. If the p

Mandarinka [93]

Answer:

28 m and 15 m

Step-by-step explanation:

Perimeter formula is:

P = 2(l + w)

Given:

l = 2x - 2 and w = x
P = 86 m

Substitute and solve for x:

2(2x - 2 + x) = 86
3x - 2 = 43
3x = 45
x = 15

Then find the values of l and w:

l = 2*15 - 2 = 28 m
w = 15 m

3 0

3 years ago

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10 of 10

icang [17]

Answer:

Colin will have $1055.46 after 7 years.

Step-by-step explanation:

This is a simple interest problem.

The simple interest formula is given by:

$E = P*I*t$

In which E are the earnings, P is the principal(the initial amount of money), I is the interest rate(yearly, as a decimal) and t is the time.

After t years, the total amount of money is:

$T = E + P$ .

In this question:

$P = 980, I = 0.011, t = 7$

$E = P*I*t$

$E = 980*0.011*7$

$E = 75.46$

Total

$T = E + P = 980 + 75.46 = 1055.46$

Colin will have $1055.46 after 7 years.

5 0

4 years ago

Bob stands 12 feet above sea level. Jack dives 12 feet below sea level. What is the difference of the boys distance.

geniusboy [140]

Answer:

The Answer is 24

Step-by-step explanation:

If Jack Is 12 feet above sea level and Jack is 12 feet below we just add both numbers to get the total distance between them

3 0

3 years ago

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Can someone please help me with this, it is due tomorrow and I don’t get it.

Alexandra [31]

for the volume do the equation length×width×height. so 10×4×2.75

3 0

3 years ago

What is 3 to the 8th power times 3 to the 2nd power simplified and what law did you use?

hodyreva [135]

Answer:

$3^{10}$

Step-by-step explanation:

$3^{8}*3^{2}=3^{8+2}=3^{10}$

Using the multiplication/product law of exponents, you can add the exponents up.

4 0

4 years ago

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