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hodyreva [135]
3 years ago
10

Please help as fast as you can please!

Mathematics
1 answer:
Mkey [24]3 years ago
5 0

Answer:

B

Step-by-step explanation:

Make 4 \frac{2}{5} an improper fraction. To do that multiply the denominator, 5 by 4, which gets you 20. Then add the numerator, 2, to get 22. put the original denominator back into the fraction, and you get \frac{22}{5} . If you divide that by \frac{2}{5} , you would get 11 because you divide the numerator and the denominators cancel each other out since they are both the same number, and 22 ÷ 2 = 11.

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Find g o f if f(x) = 2x - 1 and g(x) = x + 2.
bezimeni [28]

Answer:

  (g◦f)(x) = 2x +1

Step-by-step explanation:

(g◦f)(x) = g(f(x)) = g(2x -1) = (2x -1) +2

(g◦f)(x) = 2x +1

__

Substitute f(x) for the argument in the function g(x) and simplify.

7 0
3 years ago
A worker’s total earning is $8.75 per hour plus a $10 tip; what are the hours worked if the worker earned $316.25 in one week?
Rus_ich [418]
First, you will subtract the $10 tip from the total earned, leaving you with $306.25 (earned from hours work). Your wage is $8.75/hr, so if you divide 306.25/8.75, you’ll get 35. You worked 35 hours to earn $306.25, and then got a $10 tip, bringing up your total to $316.25.
4 0
3 years ago
62/45 in simplest form<br> (Please help)
nordsb [41]

Answer:

2 and 11/45

Step-by-step explanation:

If the fraction is improper you have to turn it into a mixed number. You can simplify the mixed number so the answer is 2 and 11/45.

7 0
3 years ago
Isaac wants the equation below to have no solution when the missing number is placed in the box.
MatroZZZ [7]

Answer: 4

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8 0
3 years ago
Read 2 more answers
X2<br> -<br> 1<br> In<br> Out<br> 5<br> 9<br> -3<br> -7<br> 7<br> -20
DerKrebs [107]

Answer:

|4| = |7|

this is the answer of this question

4 0
2 years ago
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