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Kisachek [45]
2 years ago
6

Solve the system of equations by substitution.

Mathematics
1 answer:
german2 years ago
5 0

Answer:A

Step-by-step explanation: Hope this helped. Let me know if it did.

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If a right circular cone is intersected by a plane only at its vertex, as in the
HACTEHA [7]
The answer is E. A circle
7 0
3 years ago
Read 2 more answers
X+1/3y=4 in slope intercept form EXPLAIN
skad [1K]

Answer:

Y = 12

Step-by-step explanation:

x + 1/3y = 4

Multiply both sides of the equation by 3.

3  ⋅  1 3  ⋅  y  =  3  ⋅  4

Simplify both sides of the equation:

1. Simplify both sides of the equation.

2. Multiply 3 by 4

How to simplify:

Cancel the common factor of 3

Rewrite the expression.

Multiply by 1

y  =  3  ⋅  4

Multiply 3 by 4

(12)

7 0
3 years ago
The ratio of boys to girls in Ella’s grade is 3 to 4. The ratio of boys to girls in Minh’s grade is 4 to 5. Each grade has a tot
Aneli [31]

Answer:

In mih's school there are 100 boys

While in Ella's school there are 80 boys

Step-by-step explanation:

X*1/5=20

X=100

X*1/4=20

X=80

4 0
2 years ago
Ms. Zab gave a group of 5 students a total of 18.75 liters of water for a science experiment. If each student in the group used
wlad13 [49]

Answer: The quantity of the water received by each student = 3.75 liters.

Step-by-step explanation:

Given: Total water = 18.75 liters

Total students =5

If each student in the group used the same amount of water for their experiment, then the quantity of the water received by each student = \dfrac{\text{Total quantity}}{\text{Total students}}

=\dfrac{18.75}{5}\\\\=3.75\ liters

The quantity of the water received by each student = 3.75 liters.

4 0
3 years ago
For the following rectangular prism, drag and drop the steps needed to find the volume in the correct order. Then type the volum
Kamila [148]

Answer:

Volume = 100 in^{3}

Step-by-step explanation:

Volume, V= Bh

length = 10 inches

width = 5 inches

height = 2 inches

So that,

B = 5(10)

  = 50 in^{2}

B = 50 in^{2}

Then,

V = (50)(2)

  = 100

v = 100 in^{3}

5 0
3 years ago
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