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nadezda [96]
3 years ago
6

How do i solve for b in this equation -1=-1/2x4+b

Mathematics
1 answer:
Gnoma [55]3 years ago
6 0

Answer:

-3

Step-by-step explanation:

-1= 1/2 * 4 + b

-1 = 2 + b

b = -1 - 2

b = -3

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An angle measures 14° more than the measure of its supplementary angle. What is the measure of each angle?
luda_lava [24]

Answer:83 and 97

Step-by-step explanation:

Let the angle be y

The second angle will be y+14

A supplementary angle equals 180°

y + y + 14=180

2y+14=180

2y=180-14

2y=166

y=166/2

y=83

The first angle is 83.

Second angle will be 83+14=97.

8 0
3 years ago
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Please help!!!
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Answer:

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Step-by-step explanation:

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3 years ago
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Which mixed number is equivalent to this decimal?
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Jaelyn works 6 hours per day on Thursday, Friday and Saturdays each week. She
VladimirAG [237]

Answer:

1,363.5

Step-by-step explanation:

$15.15 ×6 =90.9(for Thu,Fri,sat)

15.15×24=363.6(for other days)

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7 0
2 years ago
Which possibly forms a triangle
svp [43]

Answer:

C. 17, 12, 7

Step-by-step explanation:

In a triangle, the sum of the lengths of any two sides must be greater then the length of the third side. If you can show any two segments, the sum of whose lengths is less than the length of the third segment, that cannot form a triangle.

In choices A, B, and D, there is at least one sum of the lengths of two segments that is less then the length of the third segment. That shows that choices A, B, and D cannot form triangles.

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B. 9 + 7 = 16 = 16 No

D. 11 + 5 = 16 < 17 No

C.

17 + 12 = 29 > 7

12 + 7 = 19 > 17

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Yes

6 0
3 years ago
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