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Bond [772]
3 years ago
10

Help please I'm really confused I will mark a brainliest for correct answer

Mathematics
2 answers:
rosijanka [135]3 years ago
6 0
So first, you have to know Pythagorean theorem. First, you have to know the equation “(a^2)+ (b^2)=c^2”
It’s the first two legs squared equals the hypotenuse squared.
So the first leg, 12, squared is 144. The second leg, 16, squared is 256. 144+256= 400. Now, we only have 1 more step' which is finding the square root of 400. 20 × 20 = 400, so the length of the missing measure is the 4th answer, 20 yd.
max2010maxim [7]3 years ago
5 0
Easy do 12 times 16 divided by two = 96

answer=96
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The school uses between 300 and 400 sheets of paper per school day. If paper costs the school $2.00 per 100 sheets, approximatel
Nady [450]

Answer:

  • Option A. $140.00

Explanation:

<u>1. Using the minimun number of sheets  of paper in the interval [300, 400]</u>

a) Cost: $ 2.00 / 100 sheets

b) 300 sheets / day × $ 2.00 / 100 sheets = $ 6.00 / day

c) Approimately 20 school days per month:

  • $ 6.00 / day × 20 day = $ 120.00

<u>2. Using the maximum number of sheets of paper in the interval [300, 400]</u>

a) Cost: $ 2.00 / 100 sheets

b) 400 sheets / day × $ 2.00 / 100 sheets = $ 8.00 / day

c) Approimately 20 school days per month:

  • $8.00 / day × 20 day = $ 160.00

<u>3. Middle value:</u>

Calculate the middle value between $160.00 and $120.00

  • [$120.00 + $160.00] / 2 = $140.00

Thus, the answer is the option A.

7 0
3 years ago
Whats the answer to this question<br> Please give me the right answer to this question
vichka [17]
Slope is 7 root 2 I hope this
7 0
3 years ago
Read 2 more answers
Adiah played soccer for 1/2 hour she did homework for 5/4 hours
Komok [63]
That is not a question so I can't help you but combined she did 7/4 or 1 3/4 hours
8 0
3 years ago
)) What is the greatest common factor of 52 and 2?<br> Submit
slavikrds [6]

Answer:

2

Step-by-step explanation:

52 = 1 \times 2 \times 2 \times 13 \\ 2 = 1 \times 2 \\ common \: factors = 1 \: and \: 2 \\ gcf = 1 \times 2 = 2

4 0
3 years ago
During a promotional event a sporting good store gave a free t-shirt every eighth customer and a free water bottle every 10th cu
liq [111]

Answer:

40th customer

Step-by-step explanation:

Given that there is a promotional event

A sporting good store gave t shirt and free water bottle.

T shirt was given to 8th customer and water bottle to every 10th customer.

For the first person who should get both, he should have number as least common multiple of 8 and 10

8 = 2x2x2

10 = 2x5

Hence least common denominator = 2x2x2x5 = 40

Thus 40th customer will be the first to get both.


5 0
3 years ago
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