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Gre4nikov [31]
2 years ago
9

Complete the diagram below by filling in the measures of each angle

Mathematics
1 answer:
aksik [14]2 years ago
8 0

Answer:

Step-by-step explanation:

Since the 2 lines running the same direction are parallel to each other, as marked, then x + 32 and 2x + 1 are corresponding and they are also congruent. That means that they are equal in measure:

x + 32 = 2x + 1 and

x = 30. So the angles measure 62 degrees each. That means that each angle that is diagonal to these 2 angles also measure 62 degrees. The angles above and next to each of these 62 degree angles are supplementary, meaning they measure 180 - 62 which is 118 degrees.

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The radius, diameter, or circumference of a circle is given. Find the missing measures. Round to the nearest hundredth if necess
Dafna1 [17]

The answer is C

Radius is 8.2 and circumference is 51.52

8 0
3 years ago
How many lb of brand X sugar which
Dafna1 [17]

Answer:  <u>4 pounds</u> of brand X sugar

====================================================

Reason:

n = number of pounds of brand X sugar

5n = cost of buying those n pounds, at $5 per pound

Brand Y costs $2 per pound, and you buy 8 lbs of it, so that's another 2*8 = 16 dollars.

5n+16 = total cost of brand X and brand Y combined

n+8 = total amount of sugar bought, in pounds

3(n+8) = total cost because we buy n+8 pounds at $3 per pound

The 5n+16 and 3(n+8) represent the same total cost.

Set them equal to each other. Solve for n.

5n+16 = 3(n+8)

5n+16 = 3n+24

5n-3n = 24-16

2n = 8

n = 8/2

n = 4 pounds of brand X sugar are needed

-------------

Check:

n = 4

5n = 5*4 = 20 dollars spent on brand X alone

16 dollars spent on brand Y mentioned earlier

20+16 = 36 dollars spent total

n+8 = 4+8 = 12 pounds of both types of sugar brands combined

3*12 = 36 dollars spent on both types of sugar brands

The answer is confirmed.

--------------

Another way to verify:

5n+16 = 3(n+8)

5*4+16 = 3(4+8)

20+16 = 3(12)

36 = 36

6 0
2 years ago
Round to ten thousands 25497 54088
Inessa [10]
I think it's 254974090
4 0
3 years ago
(BEGINNER LEVEL, Picture provided) Use the line of best fit to predict the total amount of money earned in tips after working 12
Anni [7]
It is 110

Slope of the line is 10x So you will earn 110$ in 12 hours.
6 0
2 years ago
Read 2 more answers
The result of =ROUND(513.2413,2) is __
timama [110]

Answer:

513.24132

Step-by-step explanation:

None of the numbers are large enough to make the next number higher. Therefore that would just be your answer.

5 0
2 years ago
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