2 years ago

What is the simplest form of the expression below?

Mathematics

1 answer:

charle [14.2K]2 years ago

4 0

Answer:

A. (2x+4)/x

Step-by-step explanation:

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3 years ago

Regular admission price for a family to enter an amusement park is $345.80. The Patel family used a discount coupon that gave th

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2 years ago

If x is a number that is 7 more than y, how do you express x as a function of y

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3 years ago

At a large local university, 40% of the students live in the dormitories. A random sample of 80 students is selected for a parti

likoan [24]

Answer:

0.9325

Step-by-step explanation:

Given

n = sample size = 80

p = probability = 0.4

q = 1 – p = 0..6

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for the proportion mean is 0.4

now we can find z and the probability

P (0.3<mean<0.5) = P((0.3– 0.4)/0.0547 < z < (0.5– 0.4)/0.0547)

P (0.3<mean<0.5) = P(-1.828< z < 1.828)

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7 0

3 years ago

Add: (-5u5 + 5) + 7u5

balu736 [363]

Answer:

2u^5+5

Step-by-step explanation:

Drop parenthesis and add like terms.

$7u^{5}-5u^{5}+5=2u^{5}+5$

Hope this helps!

If not, I am sorry.

7 0

2 years ago