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Mars2501 [29]
3 years ago
11

Find the area of an equilateral triangle with perimeter 18.

Mathematics
1 answer:
Svet_ta [14]3 years ago
3 0

Answer:

15.59 un²

Step-by-step explanation:

18 ÷ 3 = 6

15.59 un²

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Simplify this equation, also what is the sign beside 150 and what does it do
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Answer:

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6 0
3 years ago
marta has 7 more than half as many books as lucy. if l is the number of the books lucky has which expression could be use to fin
artcher [175]

Answer:

M= 1/2(x)+7

Step-by-step explanation:

Let M = Martha.

Let X = Number of Lucy's blocks.

Martha has half the amount as Lucy  - 1/2(x)

Then 7 more than that - 1/2 (x) + 7

3 0
2 years ago
Read 2 more answers
Samantha is taking out a loan for $17,452 at 6% simple interest for one year. How much interest will she pay?
andrew11 [14]

Answer:

<em>She will pay $1,047.12 interest for one year</em>

Step-by-step explanation:

<u>Simple Interest</u>

Occurs when interest is calculated on the original principal only.

Unlike compound interest where the interest earned in the compounding periods is added to the new principal, simple interest only considers the principal to calculate the interest.

The interest earned is calculated as follows:

I=P.r.t

Where:

I = Interest

P = initial principal balance or loan

r = interest rate

t = time

Samantha takes out a loan for $17,452 at r=6%=0.06 simple interest for t=1 year. Calculating the interest:

I=\$17,452*0.06 *1

I = $1,047.12

She will pay $1,047.12 interest for one year

6 0
3 years ago
Shasta is going to her best friend's house for dinner. Her mother says she needs to be back in 2 and a half hours. If she leaves
emmasim [6.3K]

Answer:

<em>she will be back at 7:30pm</em>

Step-by-step explanation:

From the question we are given

Time that Shasta leaves for her best friend place = 5:00pm

If she is to come back after 2 and a half hour, hence we will have to add 2hr 3ominutes to the time she left to know the time she will be back as shown:

She will be back at 5:00 + 2hr 30min = 7:30pm

<em>Hence she will be back at 7:30pm</em>

5 0
3 years ago
This flow chart shows the first five steps in a criminal
Illusion [34]

Answer:

The answer is B

Step-by-step explanation:

Because I did the test on edge

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2 years ago
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