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fgiga [73]
3 years ago
7

Helllppp plzzzzzzzzzzz

Mathematics
2 answers:
Zarrin [17]3 years ago
5 0

Answer:

A) 48 is the answer 8-48=40

B) 32 is the answer 8+32=40

C) 3 is the answer 21 Divide 3=7

D) 14 is the answer 21-14=7

Step-by-step explanation: Hope this help :D

kolbaska11 [484]3 years ago
4 0

Answer:

A: 5

B: 32

C: 3

D; 14

C: 0.333

Step-by-step explanation:

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Keith started a test at 10:43 AM and finished it at 11:12 AM.<br> How long did it take him?
PolarNik [594]

I think 29 minutes, hope this helps

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3 years ago
Can Anyone help me with this question plz ?
enot [183]
Hey!


<em>PLEASE REFER TO THE IMAGE I PROVIDED</em>

Now let's see, I graphed the points from the table you provided. The purple dots are those points.

Next, I graphed each equation to see which lined up with the points. So, you'll see that the line is graphed is y = | x | - 5.

<em>So, the equation represented by the table is</em>  y = | x | - 5.

Hope this helps!


- Lindsey Frazier ♥

5 0
3 years ago
A triangular plot of land has one side along a straight road measuring 147147 feet. A second side makes a 2323degrees° angle wit
ch4aika [34]

Answer:

81.23 ft and 77.88 ft long

Step-by-step explanation:

The sum of the internal angles of a triangle is 180 degrees, the missing angle is:

a+b+c=180\\a+23+22=180\\a=135^o

According to the Law of Sines:

\frac{A}{sin(a)}= \frac{B}{sin(b)}= \frac{C}{sin(c)}

Let A be the side that is 147 feet long, the length of the other two sides are:

\frac{A}{sin(a)}= \frac{B}{sin(b)}\\B=\frac{sin(23)*147}{sin(135)}\\B=81.23\ ft\\\\\frac{A}{sin(a)}= \frac{C}{sin(c)}\\C=\frac{sin(22)*147}{sin(135)}\\C=77.88\ ft

The other two sides are 81.23 ft and 77.88 ft long

4 0
4 years ago
A dry Waller wants to order core board for a 15-story elevator shaft. Each floor uses 18.5 sheets.Calculate the number of boards
dybincka [34]

Answer:

305.25

Step-by-step explanation:

18.5 for one floor, multiply by 15 to get the amount for 15 floors: 18.5*15 = 277.5 sheets

We need to add 10% for waste, meaning 277.5 plus the waste: 1.1*277.5 = 305.25

6 0
2 years ago
A kite is flying 11 ft off the ground. Its line is pulled taut and casts a 9 - ft shadow. Find the length of the line. If necess
jolli1 [7]

I believe the answer would be 6.3 feet if you use Pythagorean theorem

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3 years ago
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