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3 years ago

May someone help me please?

Mathematics

1 answer:

morpeh [17]3 years ago

6 0

Step-by-step explanation:

y=mx+b since 6 is the y intercept go up six and back -4 times each since it is the x intercept

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The base of a pyramid has n sides. write an expression for the number of corners on the pyramid.

melisa1 [442]

Answer:

n+1

If a pyramid has n number of sides

⇒number of vertices in the base = n

Since in a pyramid there is one vertex on the top,and n number of faces are on the sides,and one face is in the base.

Total number of faces of pyramid = n+1

7 0

3 years ago

Ashley can bake 64 cakes in 12 hours how many can she bake in 36 hours

mrs_skeptik [129]

Answer:

192 cakes

Step-by-step explanation:

36/12= 3

You multiply both numbers by 3:

12*3= 36 hours

64*3=192 cakes

192 cakes in 36 hours

6 0

3 years ago

I need help with this problem

kolbaska11 [484]

It’s 20 I believe. All together it should be 160 so you add 118 and 22 to get 140. Then subtract that from 160 and you get 20.

7 0

3 years ago

Find the other endpoint of the line segment with the given endpoint and midpoint.

Shtirlitz [24]

Answer:

endpoint is (29, -13)

Step-by-step explanation:

Formula for midpoint is $(\frac{x_{1} + x_{2} }{2} ,\frac{y_{1} + y_{2} }{2} )$

So, let $(x_{2} , y_{2} )$ be the coordinates of the endpoint you are looking for.

$x_{1} = -9$ and $y_{1} = 7$

$(\frac{-9 + x_{2} }{2} , \frac{7 + y_{2} }{2} )$ = (10, -3)

$\frac{-9 + x_{2} }{2} = 10$ $\frac{7 + y_{2} }{2} = -3$

-9 + $x_{2}$ = 20 7 + $y_{2} = -6$

$x_{2} = 29$ $y_{2} = -13$

endpoint is (29, -13)

6 0

3 years ago

0.139 times what number could get me to 100? PLEASE ANSWER, FAST

Triss [41]

Answer:

719.4244604

Step-by-step explanation:

100/0.139=719.4244604

7 0

3 years ago