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erica [24]
3 years ago
6

The table below shows two equations:

Mathematics
1 answer:
Setler [38]3 years ago
4 0

The answer is a

i hope this helps

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Easy math! 7th / 20 points
bulgar [2K]

Answer:

d

Step-by-step explanation:


5 0
2 years ago
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For the following equations, draw a picture of the tiles on an Equation Mat. Then use “legal” moves to simplify and solve for th
Sloan [31]

Answer:

b

Step-by-step explanation:

6 0
2 years ago
Right triangle ABC and right triangle ACD overlap as shown below. Angle DAC measures 20 degrees and angel BCA measures 30 degree
alexdok [17]

The image of the question is attached below.

Given:

m∠DAC = 20° and m∠BCA = 30°

m∠ABC = 90° and m∠CDA = 90°

To find:

The value of x and y.

Solution:

In right triangle ABC,

m∠BAC = x° + 20°

Sum of the interior angles of a triangle = 180°

m∠BAC +m∠ABC + m∠BCA = 180°

x° + 20° + 90° + 30° = 180°

x° + 140° = 180°

Subtract 140° from both sides.

x° + 140° - 140° = 180° - 140°

x° = 40°

In right triangle ADC,

m∠ACD = y° + 30°

Sum of the interior angles of a triangle = 180°

m∠ACD +m∠CDA + m∠DAC = 180°

y° + 30° + 90° + 20° = 180°

y° + 140° = 180°

Subtract 140° from both sides.

y° + 140° - 140° = 180° - 140°

y° = 40°

The value of x is 40 and y is 40.

6 0
3 years ago
A cylinder and a come have the same volume. The cylinder has a radius of 2 inches and a height of 3 inches. The cone has radius
MrRissso [65]

Answer: 4in

Step-by-step explanation:

Volume of a cylinder = πR²H

Volume of a cone = 1/3πr²h

πR²H = 1/3πr²h

π is very common so it could be cancelled, so the equation now becomes

R²H = 1/3r²h

3R²H = r²h

Now substitute for the values

h = 3 x 2² x 3

--------------

3²

= 9 x 4/9

= 4in.

Therefore, the height of the cone

h = 4in.

4 0
2 years ago
2m = 8 is m = 6. Describe Jason’s error, and give the correct solution.
mariarad [96]

Answer:

BAHO PEPE

Step-by-step explanation:

I HOPE THIS HELP

4 0
3 years ago
Read 2 more answers
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