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3 years ago

Please help me! I’m desperate! Help asap!

Mathematics

2 answers:

JulijaS [17]3 years ago

7 0

Answer:

scale factor - stretch by 6

Step-by-step explanation:

lilavasa [31]3 years ago

7 0

Answer:

1/3

Step-by-step explanation:

Look at two corresponding lengths that are easy to measure.

BC and B'C' are both along horizontal lines, so you can easily count squares to find their lengths.

BC = 3

B'C' = 1

B'C' is the image, and BC is the original.

The scale factor is obtained by dividing a length of the image by the corresponding length of the original.

scale factor = B'C'/BC = 1/3

Answer: 1/3

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TEN POINTS!!!!! find the equivalent exponential expression (4^3)^5

Tanya [424]

Answer:

4^15

Step-by-step explanation:

We multiply both exponents 3 and 5

So we get:

4^15

Hope this helps

Good Luck

3 0

3 years ago

-4/5(-8x+6)=1+7 Please Help

bagirrra123 [75]

Answer:

x = 2

Step-by-step explanation:

-4/5(-8x + 6) = 1 + 7 (distribute first)

6.4x -4.8 = 8 (add 4.8 on both sides)

6.4x = 12.8 (divide by 6.4)

x = 2

PLUG IN

-4/5(-8(2) + 6) = 1 + 7

-4/5(-16 + 6) = 8

-4/5(-10) = 8

8 = 8

8 0

3 years ago

What is the slope of the line that contains the points in the table ?

zubka84 [21]

Answer: -2

Step-by-step explanation:

6 0

3 years ago

PLEASE HELP!! Please show your work in explanation no nonsense or blank answers please ;)

krok68 [10]

Answer:

r = 4.908

Step-by-step explanation:

V = 885

height (given in the picture) = 11.7

V = $\pi r^2$ h

V = (3.14)( $r^2$ )(h)

885 = (3.14)( $r^2$ )(11.7)

885/3.14/11.7 = $r^2$

Take the square root and you get 4.908.

8 0

4 years ago

Need help with surface area

Blababa [14]

The area surface is “20,736”

3 0

3 years ago