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ivann1987 [24]
3 years ago
15

What is true of vertical angles? A. they are complementary B.they are supplementary C.they are congruent D.they are adjacent

Mathematics
2 answers:
xenn [34]3 years ago
8 0
C they are congruent
Sergio039 [100]3 years ago
5 0
C. they are congruent
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Bonnie planted a garden in her backyard. Both the garden and the backyard are right triangles. The garden is proportional to the
Mandarinka [93]
You can find the area of Bonnue's backyard by comparing the hypotenuse of the garden to the hypotenuse of the back yard.  If the hypotenuse of the garden is 10 (with the side lengths being 6, 8 and 10 - the longest is always the hypotenuse) and the hypotenuse of the back yard is 30, this is a scale factor of 3 (3 times longer).

This means the other two sides would also be 3 times longer.

6 yards x 3 = 18
8 yards x 3 = 24

To find the area using these dimensions, you will use the formula for finding the area of a triangle.

A = 1/2bh
A = 1/2 x 18 x 24
A = 216 square yards

The area of the backyard is 216 square yards.
8 0
3 years ago
Two rubix cubes are shown in the image. The edge length of these cubes is 5.7 centimeters. What is the combined volume of the tw
Bad White [126]

Answer:

The answer is No.4

Step-by-step explanation:

Giventhat the formula of a cube is, V = x³ where x determine the length of the edge of the cube. By using this formula, you may find out the volume of a rubix cube :

x = 5.7cm

V = 5.7³

= 185.193cm³

The question ask us to find the volume of 2 combined cubes so, we can just multiply it by 2 :

V = 185.193 × 2

= 370.386cm³

4 0
3 years ago
A distribution of values is normal with a mean of 99.5 and a standard deviation of 83.2. find p26, which is the score separating
Lynna [10]
A suitable calculator shows the score of 46.0 separates the bottom 26% from the top 74%.

5 0
3 years ago
4x find the degree with steps​
Alex787 [66]

9514 1404 393

Answer:

  1

Step-by-step explanation:

The term has 1 variable, which has no exponent shown. When the exponent is not shown, it is understood to be 1. The degree of the term is the exponent of this single variable, so the degree is 1.

_____

<em>Additional comment</em>

If the term is a product of more than one variable, the degree is the sum of their exponents.

3 0
2 years ago
What is the approximate volume of the sphere?
iVinArrow [24]
The correct answer is 523.33 mm^3

//p.s I already took the test and this was the correct answer//

hope I helped :)
3 0
3 years ago
Read 2 more answers
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