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Vaselesa [24]
3 years ago
10

The value of "x" in the attached figure is: *

Mathematics
1 answer:
VladimirAG [237]3 years ago
3 0
I can help you /$/7:$/&/9229;6373
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How do I do this?’
Ostrovityanka [42]

Answer:

1,2,3,4,5,6,7,8,9,10,11,12

Step-by-step explanation:

hehhehe easy

5 0
3 years ago
Read 2 more answers
A gum ball has a radius that is 30mm. The radius of the gumballs spherical hollow core is 28mm. What is the volume of the gum ba
Arada [10]

Answer:

V = 21145.01 mm³

Step-by-step explanation:

Given that:

The radius of the gumball = 30  mm

The radius of the spherical hollow-core = 28 mm

Consider the radius of the gumball to be r_2 and the radius of the spherical hollow-core to be r_1. Then;

The volume of the gumball can be determined by using the formula of a sphere.

V = \dfrac{4}{3}\pi (r_2^3 - r_1^3)

V = \dfrac{4}{3} \times \pi \times (30^3 - 28^3)

V = 21145.01 mm³

5 0
3 years ago
Multiple Choice
Zigmanuir [339]

Answer:

the slope is POSITIVE (answer A)

Step-by-step explanation:

The line goes through: (-1, -2)  and ( 2, 1)

Then the slope can be calculated as:

slope = (y2 - y1) / (x2 - x1)

in our case:

slope = (1 - -2) / (2 - -1) = (1 + 2) / (2 + 1) = 3 / 3 = 1

Therefore, the slope is POSITIVE (answer A)

8 0
3 years ago
Read 2 more answers
Angles A and B are complementary. What is mB if mA = 5°?<br> 175<br> 90<br> 85<br> 45
Anuta_ua [19.1K]

Answer:

85

Step-by-step explanation:

complementary angles = 90* so  85+5=90

7 0
3 years ago
Read 2 more answers
3. Consider the function y = x^2 + 4x – 4.
jeka57 [31]

Answer:

a) (-2,-8)

b) not sure :(

c) (0,-4)

Step-by-step explanation:

To find the vertex rewrite in vertex form and use this form to find the vertex (h,k).  To find the y-intercept, substitute in 0 for x and solve for y.

6 0
3 years ago
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