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3 years ago

Aimee deposited $250 into a savings account with the simple interest of 6% per year.

Mathematics

1 answer:

balandron [24]3 years ago

7 0

Answer:

Step-by-step explanation:

Interest=principal*rate*time/100

Interest=240$

Amount= principal + interest

Amount=$490

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A line with a slope of 1 passes through the point (7, 9). What is its equation in

Lelechka [254]

Answer: y=1x+9

Step-by-step explanation: Hope this helped!!

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3 years ago

ANSWER ASAP!!!!<br> PLEASE INCLUDE STEP BY STEP EXPLANATION<br> DO A.

ohaa [14]

Answer:

Step-by-step explanation:

I prefer the equation in this format

$\frac{3 |m - 2 {n}^{2} | }{4}$

substitute -4 for m and 6 for n

$\frac{3 | - 4 - 2( {6}^{2}) | }{4}$

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3 years ago

A square pyramid has a base with a side length of 7.5 feet and lateral faces with heights of 16 feet.What is an expression that

Goryan [66]

Answer:

$SA=592.50\text{ ft}^2$

Step-by-step explanation:

We have been given that a square pyramid has a base with a side length of 7.5 feet and lateral faces with heights of 16 feet. We are asked to find the surface area of the square pyramid.

We will use surface area of square pyramid to solve our given problem as:

$SA=2a^2+4ah$ , where,

a = Length of each side of base,

h = Height of lateral face.

Upon substituting our given values in above formula, we will get:

$SA=2(7.5\text{ ft})^2+4(7.5\text{ ft})(16\text{ ft})$

$SA=2(56.25\text{ ft}^2)+480\text{ ft}^2$

$SA=112.5\text{ ft}^2+480\text{ ft}^2$

$SA=592.50\text{ ft}^2$

Therefore, the surface area of the given square prism would be 592.50 square feet.

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4 years ago

Layla is thinking of a positive, single digit, even number, Lou guesses it is 7. What is the probability that Lou's guess is cor

zloy xaker [14]

The probability that Lou's guess is correct would be 0 % of expressed as a percentage. This is because this is not one of the descriptions that Layla is thinking of, when she is thinking of a single digit number. 7 is not an even number, but an odd one.

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4 years ago

Kendra's dog has and outside pen enclosed by a fence.the area of the pen is 135 square feet of the pen is 15 feet long how wide

sveta [45]

Kendra's dog has and outside pen enclosed by a fence.the area of the pen is 135 square feet of the pen is 15 feet long how wide is it?

Answer: 9 feet

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3 years ago