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mart [117]
3 years ago
6

Help plz with 17,18,19

Mathematics
2 answers:
Brilliant_brown [7]3 years ago
3 0
17 is C, 18 is J,and 19 is B.We just and a math test in this and I got an A+
kykrilka [37]3 years ago
3 0
18.) is J because 1/2 divided by 6 is 1/12
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Location Selection Math Quiz
Eddi Din [679]
Take 4,000 times 12 to get 48,000. that’s how much A costs.

B is a little harder. you have to take (2,300+300)x12+(4*250). this equals $32,100

the correct answer would be B.
8 0
3 years ago
A circle with the center at the origin and a radius length of 7
Novay_Z [31]

(7,0), (-7,0), (0,7), (0,-7)

6 0
3 years ago
Rueben has scored 81 , 89 , 90 , 83 , and 77 on his previous five tests. what score does he need on his next test so that his av
lawyer [7]
Let x = the next score

If    (81 + 89 + 90 + 83 + 77 + x)  ÷  6 = 82

  ⇒  420 + x = (82 × 6)

  ⇒  x = 492 - 420
     
       x = 72

Thus to get an 82 average he need to get 72 on his next test.
7 0
3 years ago
The legs of a right triangle are 75 and 100. what is the length of the hypotenuse
Levart [38]

Answer + step-by-step explanation:

125

c = a2 + b2 = 75^2 + 100^ 2=125

8 0
3 years ago
Read 2 more answers
What is the measure of the exterior angle
Nataliya [291]

Answer:

That exterior angle is equal to 87 degrees.

Step-by-step explanation:

In order to find the measure of the exterior angle, we start by trying to find x. We can do this by adding up the 3 interior angles and setting them equal to 180. The first angle is equal to 43. The second angle is equal to x + 15. The third angle is equal to 180 - 3x (which we know because the angle and 3x is equal to 180). So we set equal to 180.

43 + (x + 15) + (180 - 3x) = 180 ----> Combine like terms.

238 - 2x = 180 -----> Subtract 238

-2x = -58 ----> Divide by -2

x = 29

Now that we have the x value, we can plug into the exterior angle measure to get the value.

3x = 3(29) = 87 degrees

3 0
3 years ago
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