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KatRina [158]
3 years ago
14

Please help ASAP!!! I WILL MAKE BRAINLIEST

Mathematics
2 answers:
kifflom [539]3 years ago
8 0

Answer: 42.5 cm

Step-by-step explanation: Its really simple. You multiply 8.5 cm and 5 cm to get 42.5 cm.

fredd [130]3 years ago
7 0

Answer: 42.5

Step-by-step explanation:

The answer is 42.5

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oee [108]

Answer:

\small \sf \frac{2}{3}   = x \\

Step-by-step explanation:

Solve for x;

2x - ( x - 2 ) = 4x

distribute minus sign through parantheses

  • 2x - x + 2 = 4x

combine like terms

  • x + 2 = 4x

subtract x from both side

  • x - x + 2 = 4x - x
  • 2 = 3 x

Divide each side by 3

\small \sf \frac{2}{3}  =  \frac{3x}{3} \\

\small \sf \frac{2}{3}  = x\: \\

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3 years ago
46.
Marizza181 [45]

Answer:

46. 10+10+6+6=32

47. 10×6=60

Step-by-step explanation:

46. the formula the perimeter is length plus width, is this case 10+6. but that would only be 2 sides so you have to times that by 2... (10+6)×2

47. area equals length times width so in this case 10×6=60

7 0
2 years ago
Read 2 more answers
If the diver in item 2 leaves the board with an initial upward speed of 2.00 m/s, find the diver's speed when striking the water
Taya2010 [7]

Answer:

v_f=9.0774m/s

Step-by-step explanation:

Let's assume

initial velocity =vi

final velocity=vf

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final height =hf

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we can use formula

\frac{1}{2}v_i^2+gh_i= \frac{1}{2}v_f^2+gh_f

we are given

v_i=2m/s

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h_f=0

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now, we can plug values

\frac{1}{2}(2)^2+(9.8)(4)= \frac{1}{2}v_f^2+(9.8)(0)

now, we can solve for vf

\frac{1}{2}(2)^2+(9.8)(4)= \frac{1}{2}v_f^2

we get

v_f=9.0774m/s


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3 years ago
What degree rotation mapped R(5,-6) to R’(6,5)?
alex41 [277]

Answer:

90 degrees counter-clockwise

Step-by-step explanation:

Hope this helps! :)

6 0
2 years ago
A rectangular prism with a square base has height 12 ft. The volume of the prism is 3468 cubic feet. Determine the side length o
Varvara68 [4.7K]

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