3 years ago

Help with these two plz

Mathematics

1 answer:

Bess [88]3 years ago

8 0

First one is 15 feet long by 12 feet wide. Second one is 7.5 feet long and 6 feet wide

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Please finish the expanded form and the # of meters times the power of ten

Fittoniya [83]

Gghdjdudehdihusodgifjejdijfdhekhffdeoejfjfifiidsihfhkdiudfiififiueudhfgfhffuhdhhhrhfufiieeiifueu

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3 years ago

Mr. Carr paid $64 interest for a two-year loan at 8% simple interest

Alenkasestr [34]

Answer:

$400

Step-by-step explanation:

The formula for simple interest is i = p * r * t, where r is the annual interest rate as a decimal fraction, p is the principal and t is the time in years.

Here we want to determine what the principal was. Solving the above equation for p, we get:

i $64

p = --------- = -------------- = $400

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3 years ago

a planter box in the city plaza measures 3 2/3 feet by 4/18 feet by 2 1/2 feet. find the volume of the planter box

Solnce55 [7]

Answer:

$V=\frac{55}{27}ft^3$

Step-by-step explanation:

We are given box

whose dimensions are

Length is 3 2/3 feet

so,

$L=3\frac{2}{3} =\frac{3\times 3+2}{3}=\frac{11}{3}$

Width is 4/18 feet

$W=\frac{4}{18}$

Height is 2 1/2 feet

so,

$H=2\frac{1}{2} =\frac{2\times 2+1}{2}=\frac{5}{2}$

now, we can find volume

$V=L\times W\times H$

now, we can plug values

$V=\frac{11}{3}\times \frac{4}{18}\times \frac{5}{2}$

now, we can simplify it

and we get

$V=\frac{55}{27}ft^3$

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4 years ago

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Please see the attached picture for full solution

Hope it helps

Good luck on your assignment

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3 years ago

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kirill115 [55]

Answer:

it's 80.

Step-by-step explanation:

120-40= 80

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3 years ago

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