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Readme [11.4K]
3 years ago
15

Kathi is trying to buy herself a phone. She is deciding between Phone Plan A and B.

Mathematics
1 answer:
Neporo4naja [7]3 years ago
7 0

Answer:

x/25 = 100/500

Step-by-step explanation:

so, to find the MA, you'd do x/25 since you're trying to find out the discount for Phone Plan A. 25 is the 25% of the Phone Plan A

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Find the slope of the line using the points given (-4,-1) and (-2,-5)
mr Goodwill [35]

Answer:

m= -2

Step-by-step explanation:

Use the slope formula to find the slope  m .

3 0
3 years ago
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Someone pls help with this!! i'll give brainliest
xxTIMURxx [149]

Answer:

103°

Step-by-step explanation:

Let's take the 3rd angle as θ:

Since all the angles in a triangle add up to 180°,

57 + 20 + θ = 180

77 + θ = 180

θ = 180 - 77

= 103°

Hence, the third angle is 103°

<em>Hope this helps and be sure to have a wonderful time ahead at Brainly! :D</em>

3 0
3 years ago
Can someone help me please
Naily [24]
<h3>Answer:  56 degrees</h3>

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

Work Shown:

For any triangle, the three interior angles always add to 180

(4x-12) + (6x-17) + (2x+5) = 180

(4x+6x+2x) + (-12-17+5) = 180

12x - 24 = 180

12x = 180+24 ..... adding 24 to both sides

12x = 204

x = 204/12 ..... dividing both sides by 12

x = 17

We can use this x value to find the three angles

4x-12 = 4*17-12 = 56

6x-17 = 6*17-17 = 85

2x+5 = 2*17+5 = 39

As a check,

56+85+39 = 180

which confirms we have the right x value.

We see that 56 is the middle angle, so this is the second largest angle.

7 0
3 years ago
I really need help please help me
NikAS [45]
The answer is -2x + 4y + 5 (C)
3 0
3 years ago
Find the dimensions of the cube,<br> Volume = 64 in
Ksivusya [100]

Answer:

4 in

Step-by-step explanation:

volume = 64 in³

side = cubic root of 64 in³

side = 4 in

Check: If a cube has side 4 in, then its volume is 4 in × 4 in × 4 in = 64 in³.

This shows that the answer 4 in is correct.

4 0
2 years ago
Read 2 more answers
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