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gizmo_the_mogwai [7]
4 years ago
9

Another question about algebra since im stupid and am forced to do this

Mathematics
1 answer:
elena-14-01-66 [18.8K]4 years ago
7 0

Answer:

From the table, the slope is (58 - 66) / (-42 - (-56)) = -8 / 14 = -4/7.

Slope-intercept form is y = mx + b where m and b are the slope and y-intercept respectively. We are solving for b and I used the point (-28, 50).

50 = -4/7 * (-28) + b

50 = 16 + b

b = 34 so the answer is (0, 34).

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8090 [49]
$8,805.71 because 700=6164 which means 1000=8,805.71 by Multiplying 1000×6164 which equals 6,164,000 and this result you decide by 700
3 0
4 years ago
Hi anyone know the answer to this
Lemur [1.5K]

Answer:

Step-by-step explanation:

answer is 9^2x

when u remove surd then it becomes

9^x/2*4

9^4x/2

9^2x ,hich is the answer

3 0
3 years ago
Read 2 more answers
State the ex and Y intercepts for the given function and then graph the function 2X-3Y=6
Ivahew [28]

Answer:

  a)  (3, 0), (0, -2)

  b)  see below

Step-by-step explanation:

The x-intercept is found by setting y=0 and solving for x:

  2x = 6

  x = 6/2 = 3 . . . point (3, 0), x-intercept

The y-intercept is found by setting x=0 and solving for y:

  -3y = 6

  y = 6/-3 = -2 . . . point (0, -2), y-intercept

__

The graph is the line through these points.

3 0
3 years ago
What is the area of this trapezoid?
aev [14]

Answer:

The area is 80

Step-by-step explanation:

rectangle in the middle; 24

both triangles on the side; 56

In total; 80

3 0
2 years ago
I need help. I'm desperate. Find the area of the shaded region, round to the nearest tenth. I will give brainliest
Alja [10]

ANSWER

A. (243pi+162) ft^2

EXPLANATION

The area of the shaded region is the sum of the area of the major sector and the area of the isosceles triangle.

Area of major sector

<h3>=\frac{360-90}{360} × \pi × 18^2</h3>

=243\pi ft^2

The area of the isosceles triangle is calculated using the formula;

=\frac{1}{2}r^2sin(0)

<h3>=\frac{1}{2} × 18^2 sin(90)</h3>

=162ft^2

The area of the shaded region

=(243\pi +162)ft^2

The correct answer is A.

4 0
2 years ago
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