3 years ago

THIS IS DUE TONIGHT PLS!!!!!1

Mathematics

1 answer:

Anuta_ua [19.1K]3 years ago

8 0

Answer:

My answer for A is attached

and my answer for B is 28.84

Step-by-step explanation:

You might be interested in

On Halloween 87.5% of the homes in a certain neighborhood handed out candy. If there are 104 homes in the neighborhood how many

astra-53 [7]

Answer:91

Step-by-step explanation:

87.5/100=.875, .875*104=91

4 0

3 years ago

X+2y-z=5 -X-y+2z=-13 2x+y-2z=14

faltersainse [42]

Answer:

$x+2y-z=5 ...(1)\\ -x-y+2z=-13...(2) \\ 2x+y-2z=14...(3) \\ \\ add \: (2) + (3) \\\boxed{x= 1} \\ 2 \times (1) + (2) \\ x + 3y = - 3 \\ 1 + 3y = - 3 \\ 3y = - 4 \\ \boxed{y = - \frac{4}{3} }\\ solve \: for \: z \\ x + 2y - z = 5 \\ 1-\frac{4}{3}(2)-z=5\\3-8-3z=15\\3z=-20\\\boxed{z = - \frac{20}{3} }$

3 0

3 years ago

A fair spinner has 10 equal sections: 3 red, 4 blue and 3 green.

Sunny_sXe [5.5K]

1/3 chance of landing on it twice

8 0

4 years ago

What is 47/8 as a mixed number

forsale [732]

Answer:
=47/8=5 and 7/8

8 0

4 years ago

What is the exact volume of the cylinder?

goldenfox [79]

1. Find the radius of the circular base.
2. Calculate the area of the circular base. 
3. Find the height of the cylinder. 
4. Multiply the area of the base by the height.5. State your final answer in cubic units

6 0

4 years ago