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lara31 [8.8K]
3 years ago
15

I need help with the cross canceling

Mathematics
2 answers:
mihalych1998 [28]3 years ago
8 0

Answer:58

Step-by-step explanation:

20×4 then 2×7 then add both answers u get 58

Semmy [17]3 years ago
4 0
Reduce the diagonals by the same number if there are any. So 2 and 7 have no common multiple so dont do anything. 20 and 4, divided by 4 gives u 5 and 1. Then multiply the top w top and bottom w bottom. Whicch is 2/5 and 1/7 then u multiply so 2/35=answer
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il63 [147K]

Answer:

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3 years ago
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Find the value of x so that the function has the given value.
nataly862011 [7]

For h(x) = -7x + 10, x =1

For r(x) = 4/5x+ 7 , x = -15

Step-by-step explanation:

in order to find the value of x on which the functions will have given values, we will put the functions equal to the given values

So,

<u>h(x) = -7x + 10; h(x) = 3</u>

h(x) = -7x+10\\3 = -7x+10\\3-10 = -7x+10-10\\-7 = -7x

Dividing both sides by -7

\frac{-7x}{-7} = \frac{-7}{-7}\\x = 1

<u>r(x) =  4/5x+7; r(x) = -5</u>

r(x) = \frac{4}{5}x +7\\-5 = \frac{4}{5}x +7\\-5-7 = \frac{4}{5}x\\-12 = \frac{4}{5}x\\x = -12 * \frac{5}{4}\\x = -15

<u></u>

Keywords: Functions

Learn more about functions at:

  • brainly.com/question/1406585
  • brainly.com/question/1414350

#LearnwithBrainly

3 0
3 years ago
What is 67,234.63992 rounded to the nearest thousandth
GuDViN [60]
67,234.63992 to the nearest thousandth is 67,234.64.
7 0
3 years ago
Read 2 more answers
0.25(8)+0.15x=0.35(20+x)
IRINA_888 [86]
X=-25 is the answer.
3 0
3 years ago
Answer the question about the image.
Anton [14]

Answer:

4

Step-by-step explanation:

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2 years ago
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