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Zepler [3.9K]
3 years ago
13

Sum is 45 and the difference is 5 what are the two numbers

Mathematics
1 answer:
mariarad [96]3 years ago
8 0

45-5 =40

40/2 = 20

20+5 = 25

 the 2 numbers are 20 and 25

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Can someone explain how to do this and add the formula please
lisabon 2012 [21]

Answer:

5 is 35 and 6 is 50

Step-by-step explanation:

To solve 5, you need to know how many degrees is the line, which is 180 because lines are 180 degrees. You then subtract 110 from 180 which equals to 70. What you have left now is 2k. A number times 2 will equal to 70, so k=35.

For 6, if you ever see two lines intersecting each other, it means that it is 360 degrees. We already have one angle, which is 120. The other angle is d+70 degrees, and any angle that is reflecting the other angle will have the same value. So, d equals 50

(sorry if you still can't understand it I'm not good at English

6 0
2 years ago
Find the area to the nearest square foot of the shaded region below, consisting of a square with a circle cut out of it. Use 3.1
NeTakaya

Answer:

22 square feet

Step-by-step explanation:

Area of shaded region = Area of square - Area of circle. The diameter of the circle is also the length of the side of the square as the circumference of the circle is on the circumference of the square.

Area of circle = 3.14 × r × r

r = 10 ÷ 2

= 5

Area of circle = 3.14 × 5 × 5

= 78.5

Area of square = length × length

Area of square = 10 × 10

= 100

Area of shaded region = Square - Circle

= 100 - 78.5

= 21.5

= 22 (to the nearest square foot)

I hope this helps :)

7 0
3 years ago
Based on the information in the table, how much will Chandler earn if she works 40 hours in a week?
luda_lava [24]

Answer: What table?

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The sum of two numbers is 60. Their difference is 40. Which are the numbers? ​
Rudik [331]
10, 50 because they add up to 60 and they have a difference of 40
3 0
2 years ago
Read 2 more answers
Help solve this problem
KATRIN_1 [288]

Answer:

x = -7

Step-by-step explanation:

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Combine like terms

2x + 26 = 12

Subtract 26 from both sides

2x = -14

Divide both sides by 2

x = -7

5 0
2 years ago
Read 2 more answers
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