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yulyashka [42]
3 years ago
5

Can anyone please help me out with this?

Mathematics
1 answer:
nika2105 [10]3 years ago
8 0
It works well to write the given angles on the diagram, then make use of the relationships for right angles and triangles.

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What is the slope intercept <br><br> PLEASE HELP ME !!
laiz [17]

Answer:

we just did this in class a few weeks ago in pretty sure its 3 because that's where the line crosses the y axis but im not 100 percent sure good luck!❤

3 0
3 years ago
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a jogger runs 4 miles per hour faster downhill than uphill. if the jogger can run 5 miles downhill in the same time that it take
Serga [27]

Answer: the rate uphill is 6 mph.

The rate downhill is 10 mph

Step-by-step explanation:

Let x represent the rate at which the jogger ran uphill.

The jogger runs 4 miles per hour faster downhill than uphill. This means that speed at which the jogger ran downhill is (x + 4) mph

Time = distance/speed

if the jogger can runs 5 miles downhill, then the time taken to run downhill is

5/(x + 4)

At the same time, the jogger runs 3 miles uphill. It means that the time taken to run uphill is

3/x

Since the time is the same, it means that

5/(x + 4) = 3/x

Cross multiplying, it becomes

5 × x = 3(x + 4)

5x = 3x + 12

5x - 3x = 12

2x = 12

x = 12/2

x = 6

The rate downhill is 6 + 4 = 10 mph

8 0
4 years ago
Read 2 more answers
Angles U and V are supplementary angles. The ratio of their measures is 7:13. Find the measure of each angle
Advocard [28]
Supplementary=add to 180. U/V=7/13, U+V=180. Solving, U=63 and V=117
6 0
3 years ago
In the diagram, CA is tangent to circle P. The e
Alecsey [184]

Answer:

C. 15 cm

Explanation:

The radius is the same in a circle. PA and PB has same length of 8 cm.

In order to find AC, find the length of PA and PC.

Here given:

  • PA = 8 cm
  • PC = PB + BC = 8 cm + 9 cm = 17 cm

Hence solve using Pythagoras theorem:

  • a² + b² = c²
  • AC² + PA² = PC²
  • AC² + 8² = 17²
  • AC² = 289 - 64
  • AC = √225
  • AC = 15
6 0
2 years ago
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What is (2x4)+(12x2)/4? Will give out brainliest!!<br> Also press search+L
s344n2d4d5 [400]

Answer:

14

Step-by-step explanation:

PEMDA ( ( ), ^, x, ÷, +, -)

write equation

(2x4) + (12x2) ÷ 4 =?

solve

(2x4) = 8

rewrite

8 + (12x2) ÷ 4

solve

(12x2) =24

rewrite

8 + 24 ÷ 4

solve

24 ÷ 4 = 6

rewrite

8 + 6

Solve

8+6=14

Answer = 14

Hope this helped!

~Lunar Rose. Moon

4 0
3 years ago
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