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Aleks [24]
3 years ago
8

perimeter is a measure of the distance around a figure. if each side of a triangle measures 0.75 inches, what is the perimeter o

f the triangle? 0.8325 inches 2.25 inches 15 inches 22.5 inches
Mathematics
2 answers:
Korvikt [17]3 years ago
6 0
A triangle has 3 sides....each side measuring 0.75 inches...and the perimeter is the total of all 3 sides.

0.75(3) = 2.25 inches
Vika [28.1K]3 years ago
6 0

Answer:

2.25

Step-by-step explanation:

got it right on my test

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O no I accidentally made this 20 points​
harkovskaia [24]

Answer:

Step-by-step explanation:

nonproportional. doesn't pass through the origin, so it's not proportional

8 0
3 years ago
1. A construction company is planning to bid on a building contract. The
levacccp [35]

<u>Answer:</u>

The expected value of construction company is $30500.

<u>Solution:</u>

Given, A construction company is planning to bid on a building contract.  

The bid costs $1,500 and has an 80% chance of being accepted.  

If accepted, the company will receive $40,000 dollars.  

We have to find the expected value.

We know that,  

Expected value = probability \times amount gained by bidding – bid amount

Expected value = 80% x 40000 – 1500

Expected value = 0.8 x 40000 – 1500

Expected value = 32000 – 1500

Expected value = 30500

Hence, the expected value is $30500.

8 0
3 years ago
Please tell me how to do these questions, I'm confused.
Ahat [919]

Answer:

2. The office and the music room

6. 68 in. I think?

Step-by-step explanation:

7 0
2 years ago
you deposited $5500 in a account that pays 3.6% annual interest. find the balance after 2 years if the interest is compound mont
Sedaia [141]

Answer:

$5,909.97

Step-by-step explanation:

We will use the compound interest formula for this problem as shown below:

A=P(1+\frac{r}{n} )^{nt}

<em>P = initial balance</em>

<em>r = interest rate (decimal)</em>

<em>n = number of times compounded annually</em>

<em>t = time</em>

<em />

First, change 3.6% into a decimal:

3.6% -> \frac{3.6}{100} -> 0.036

Now plug in the values:

A=5,500(1+\frac{0.036}{12})^{12(2)}

A=5,909.97

After 2 years, the balance would be $5,909.97

6 0
3 years ago
Solve using elimination 6x + 2y = -8 3x - 2y = -19
Jobisdone [24]

Answer:

x=-3, y=5

Step-by-step explanation:

6x + 2y = -8   3x - 2y = -19

Add the two equations together to eliminate y

6x + 2y = -8

3x - 2y = -19

------------------------

9x        = -27

Divide each side by 9

9x/9 = -27/9

x = -3

Now we find y

6x + 2y = -8

6(-3) +2y = -8

-18+2y = -8

Add 18 to each side

-18+18 +2y = -8+18

2y = 10

Divide by 2

2y/2 = 10/2

y =5

3 0
3 years ago
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