MATHEMATICS MIDDLE SCHOOL

If BC=6x+4 AC=52 and AB=4x+8 find BC

Answers

Answer 1
Answer:

x=4, BC=28, AB=24, AC=53
Answer 2
Answer:

Answer:

BC=28

Step-by-step explanation:

khan academy :D

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Amanda is finding 11.2 divided by 14. This is what she got, 14 divided by 11.2 equals 8.0 What is her mistake and fix it. Whats her mistake?

Answers

Amanda forgot to move the decimal point one place to the left

11.2 / 14 = 0.8

What are the next four multiples of the fraction 1/4?

Answers

2/4, 3/4, 4/4 (or 1)
2/4
3/4
4/4
5/4
This is the answer I think

A bag has 2 blue marbles, 3 red marbles, and 5 white marbles. Which events have a probability greater than One-fifth? Select three options.

Answers

I think the answers are choosing 1 white marble, replacing it, and choosing another white marble

choosing 1 white marble

choosing 1 red marble

Answer:

B,D,E

Step-by-step explanation:

EDG2020

The equation d=3t represents the relationship between the distance (d) in inches that a snail is from a certain rock and the time (t ) in minutes. How far will the snail be from the rock after 9 minutes?

Answers

Answer:

d=27

Step-by-step explanation:

d=3t, and t=time, and time=9 so d=3(9), so d=3*9, 3*9=27, so d=27.

Work out) 6-3x-2--10

Answers

SO 
       6-3X-2 -(- 10 )                      
       6-3X-2 +10  
       6-3X +8 
       6+8-3X 
       14+(-3X )
       14-3X
♡Okay so lets let's simplify this Step-By-Step!♡
♡Question asked:
6−3x−2−(−10)
=6+−3x+−2+10

♡Now you need to Combine Like Terms:
=6+−3x+−2+10
=(−3x)+(6+−2+10)

♡Now that you have Combined Like Terms your answer shall be:
=−3x+14

♡I hope this helps!♡

A farmer is planting 10 peach trees. He says he plans to plant five rows of trees with four trees ineach row. How can he do this?

Answers

Answer:

Impossible. He needs 10 more trees.

Step-by-step explanation:

10=5*2

10≠5*4

20≠5*2

20=5*4
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