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VLD [36.1K]
3 years ago
10

Find X (Show Your Work) WILL MARK BRAINLIEST!

Mathematics
1 answer:
Rudiy273 years ago
6 0

Answer:

its 8 cause 2 times x is 40 40+-40= 0 so 2 times 4 is 8

Step-by-step explanation:

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Find the total surface area for the following. <br>height-3m, length-300 cm and width- 2 cm.​
Delvig [45]

Answer:

Step-by-step explanation:

So the Dimensions are:

Height: 300cm

Length: 300cm

Width: 2cm

SA = 2(H*L)+2(H*W)+2(L*W)

= 180000 + 1200 + 1200

= 182400 cm^{2} OR 18.24m^{2}

6 0
3 years ago
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Find the slope between each pair of points in the graph below for question
kirill115 [55]
5) A (1,2) B (2,4)


slope. (1-2)=2-4


slope. -1= -2


slope = 2


6) D (-5,1) E ( -2,0)


slope. (-5-(-2))=1-0


slope. (-5+2)=1


slope. -3=1


slope = -1/3


7) C (-3,4) E (-2,0)


slope. (-3-(-2))=4-0


slope. (-3+2)=4


slope. -1=4


slope = -4


8) D (-5,1) B (2,4)


slope. (-5-2)=1-4


slope. (-7)= -3


slope = 3/7
3 0
3 years ago
- 4y³ – 7y²– 2y ² – 7x – 4y² + y²​
nikklg [1K]

Answer:-4y^3-12y^2-7x

Step-by-step explanation:if you collect the liked terms it will add up to get that

7 0
2 years ago
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How many seconds are in 10 hours
enot [183]
There are 60 seconds in a minute.

There are 60 minutes in an hour.

This means that there'd be 600 minutes in 10 hours.

And if there are 60 seconds in a minute, there are 600 x 60 seconds in 600 minutes.

600 x 60 = 600 x 10 x 6 = 6000 x 6 = 36000

So we know that there are 36000 seconds in 10 hours.
5 0
3 years ago
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Solve for y.<br> 7y - 6y - 10 = 13
Orlov [11]

Answer:

y= 23

Step-by-step explanation:

Solve for  (y )

by simplifying both sides of the equation, then isolating the variable.

7y - 6y - 10 = 13

7 0
3 years ago
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