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Reptile [31]
3 years ago
6

Help me pls, question for smart people

Mathematics
2 answers:
Svetach [21]3 years ago
5 0
130 degrees see photo for steps

mars1129 [50]3 years ago
3 0
I believe that it is 130
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Either enter an exact answer in terms of \piπpi or use 3.14, point, 14 for \piπpi and enter your answer as a decimal.
OverLord2011 [107]

Answer:

49π sq. units

Step-by-step explanation:

Find the diagram attached

We can find the area of the given circle

Given

diameter of the circle d = 14

Area of the circle = πd²/4

Substitute the given diameter

Area of the circle = π(14)²/4

Area of the circle = 196π/4

Area of the circle = 49π sq. units

Hence the exact answer in terms of π is 49π sq. units

4 0
2 years ago
Divide. <br> 3/5 \1/4<br><br> A. 3/20<br> B. 5/12<br> C. 4/9<br> D. 2 2/5
KIM [24]
Its letter A 3/20 i divided it


4 0
3 years ago
Choose the slope-intercept form of y + 3 = 4(x - 5).
Scrat [10]

Answer: y=4x-23

Step-by-step explanation:

First multiply the 4 on the right side to make it y+3=4x-20. Then subtract 3 on both sides to get y=4x-23

5 0
3 years ago
Read 2 more answers
Help me pls with my mathh
rjkz [21]
Sure let’s see.... I believe it is D, but I’m not 100%. Don’t give low ratings. I tried.
7 0
3 years ago
I need helppppppp plzzzzz
Norma-Jean [14]

Answer:

Step-by-step explanation:

4x + 15 = 3

Subtract 15 from both sides

4x + 15 - 15 = 3 - 15

4x = -12

Divide both sides by 4

4x/4 = -12/4

x = -3

Check:

substitute x = -3 in the LHS of the  equation,

4*(-3) + 15 = -12 + 15

                 = 3 = RHS

6 0
3 years ago
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