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OleMash [197]
2 years ago
5

Which of the following is a composite number? OA) 23 OB) 11 OC) 25 OD) 19

Mathematics
1 answer:
Flauer [41]2 years ago
7 0

Answer:

its 25

Step-by-step explanation:

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Tri-Star Industries employs electrical, plumbing, and air conditioning technicians. Their home office is made up of three square
Molodets [167]

Answer:

6084 \text{ft}^2.

Step-by-step explanation:

Please find the attachment.

We have been given that  the home-office of Tri-star industries is made up of three square buildings, one for each department, with a triangular atrium in the middle. The area of the Plumbing building is 5,184 \text{ft}^2 and the area of the A/C building is 900 \text{ft}^2.

We know that area of square is square of its side length. Since all building are squares, so to find the area of electrical building, we will use Pythagoras theorem.

a^2+b^2=c^2

We can see from our attachment that side length of electrical building is hypotenuse (c) of the right triangle.

Upon substituting our given information in Pythagoras theorem, we will get:

5184+900=c^2

6084=c^2

Therefore, the area of electrical building is 6084 square feet.

3 0
3 years ago
Miguel run faster than 19 of his teammates what percent of the team is slower than Miguel
nika2105 [10]

Answer:

he is faster than 95% of his team

Step-by-step explanation:

To finde this

First: Add Miguel to his 19 people equals 20 people

Next divide the 19/20

Providing the answer 0.95

to get the percentage multiply the decimal by 100: 0.95*100

= 95%

4 0
3 years ago
I’ll mark you brainlist please help
Nina [5.8K]

Answer:

The x is the domain and the y is the range. It's still a function

Step-by-step explanation:

3 0
2 years ago
Hey! Can someone do this real quick? 20 points!!!
likoan [24]

Answer:

i think about 80 cm or 100cm

5 0
3 years ago
Read 2 more answers
-2(-3)-3[-3(-2+6)+2(2-4)(-2)]+2(-1)<br><br> does this question = 12?
rusak2 [61]
It’s 16 look at it a bit closer if you get confused step away and clear your mind a bit
7 0
3 years ago
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