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Nuetrik [128]
3 years ago
15

Pls help me Solve this 3 questions. ASAP *Angles

Mathematics
1 answer:
almond37 [142]3 years ago
3 0

Answer:

Question one 1=27.5° 2=33° 3=27.5° 4=59°

Step-by-step explanation:

hope this helped

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Find the mean absolute deviation for the set of data. Number of sibblings 2,5,8,9,7/6,3,5,1,4,
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8 0
3 years ago
A triangle has the following vertices (-1,1), (6,-2)and (3,5) if the scale factor of 3, what will be the vertices of the image
olga2289 [7]

Answer:

  a.  (-3,3), (18,-6), (9,15)

Step-by-step explanation:

If the scale factor is 3 and dilation is about the origin, each of the coordinates of the pre-image is multiplied by 3 to get the coordinates of the image.

Multiplying (-1, 1) by 3 gives (-3, 3), which matches choices A and C.

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4 0
3 years ago
for a fixed voltage, the current in an electrical circuit varies inversely as the resistance in the circuit. If a certain has a
Tatiana [17]

Answer:  1.75 amps

<u>Step-by-step explanation:</u>

V (voltage) = I (current) · R (resistance)

              V =    3.5 (110)

                 =   385

When Resistance is doubled, the current is cut in half.

             V = I R

         385 = I (2 · 110)

         \dfrac{385}{220}=\text{I}

         1.75 = I          

7 0
2 years ago
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