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Sholpan [36]
3 years ago
11

I need Help Fast Asap​

Mathematics
1 answer:
Klio2033 [76]3 years ago
7 0

Answer:

C. 7.5

Hope it helps you

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(4.9 x 10-2) (9.80 x 102) in scientific notation
goldenfox [79]
If you mean (4.9*10^-2) times (9.80<span>*10^2) then the product is 4.802*10^1 in </span>scientific notation<span>.</span>
7 0
3 years ago
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Find the length of the arc. Use 3.14 for the value of 7. Round your answer to the nearest tent
nexus9112 [7]

Answer:

15.70

Step-by-step explanation:

2×3.14×10(90÷360)=15.70

4 0
3 years ago
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Find the area of each figure. Round your answer to the nearest tenth. ​
Pie

Answer:

17.     9 yd^2

18.     37.5 yd^2 ( I'm not sure it is the right one.)

Step-by-step explanation:

17. 3*3 =9

18. 5*15/2=37.5 yd^2

5 is the side of the pentagon

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3 years ago
Which questions are appropriate statistical questions for a survey about a book that was read in Language Arts class?
qwelly [4]

A. D. I think would be most suitable

8 0
3 years ago
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Please help me. I will give first person brainliest.
pychu [463]

Question 3:

Since, EG = EF + FG

64 = 2x-2+3x+1

64 = 5x -1

65 = 5x

x = 13

So, EF = 2x-2

= (2 \times 13)-2 = 26-2=24

So, EF = 24 units.

Question 4:

Since, XY \cong YZ

So, XY = YZ

9x-7 = 3x+5

6x = 12

So, x =2

Question 5:

Since, XY \cong YZ

By being congruent, the measures of the segments are equal.

So, 9x-7 = 3x+5

9x - 3x = 12

6x = 12

So, x = 2

Now, XZ = XY + YZ

XY = 9x - 7 = (9 \times 2) - 7 = 11

YZ = 3x + 5 = (3 \times 2) + 5 = 11

XZ = XY + YZ = 11 + 11 = 22 units.

Question 6:

It is given that m \angle ABC \cong m \angle DBE

It means that the measures of these two angles are equal.

Since, measure of angle ABC is 35 degrees.

Therefore, the measure of angle  DBE is 35 degrees.

7 0
3 years ago
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