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Trava [24]
3 years ago
14

PLZZZ HELP WHAT IS THIS:) <3

Mathematics
2 answers:
Shalnov [3]3 years ago
7 0
The answer to #4 is A)7.5 m 
The answer to #5 is C)28.3 cm
7nadin3 [17]3 years ago
4 0
A^2 + b^2 = c^2 in right triangles.
4^2 + b^2 = 8.5^2
16 + b^2 = 72.25
b^2 = 56.25
b = 7.5
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Find the slope<br> 5x - 2y = 10<br><br> M=_______
Eva8 [605]

Answer:

Slope is 5/2

Step-by-step explanation:

5x-2y=10

subtract 5x from both sides

-2y=-5x+10

Then you divide -2 on both sides

y=5/2x-5

Which will result 5/2 as the slope

6 0
3 years ago
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Please help right now!!!!! Solve the system of equations below. x + y = 7 2x + 3y = 16
motikmotik

Answer:

x=5 and y=2.

Step-by-step explanation:

We have been given a system of equations. We are asked to solve our given system.

x+y=7...(1)

2x+3y=16...(2)

From equation (1), we will get:

x=7-y

Upon substituting this value in equation (2), we will get:

2(7-y)+3y=16

14-2y+3y=16

14+y=16

14-14+y=16-14

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Now, we will substitute y=2 in equation (1).

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x=5

Therefore, the point (5,2) is solution for our given equation.

7 0
3 years ago
Which procedure can be used to solve the equation 540 = 12 z, and what is the solution?
kotegsom [21]

Answer:

The correct answer is C

Step-by-step explanation:

7 0
3 years ago
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What is the value of n in the equation shown<br> below?<br> 2² x 2 = (24)
ANEK [815]

The answer I get


8=24
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3 0
3 years ago
Help me find x it’s really hard
Vilka [71]

Answer:

x = 140

Step-by-step explanation:

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180 - 40 = x

140 = x

3 0
3 years ago
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