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2 years ago

14

George wants to buy a new bike, which costs $280. So far, he has earned $56. What percent of the total price has he already earn

ed?

1 answer:

Katarina [22]2 years ago

4 0

Answer:

20%

Step-by-step explanation:

56÷280=0.2

0.2×100=20

<em>Formula: ÷ numerator by denominator. Then multiply what you got by 100.</em>

<em>Can I please have Brainliest?</em>

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Find the slope for the ordered pair: 5y=160+9x

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This isn't an ordered pair, but the slope would be 9/5 or 1.8

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3 years ago

Which number is less than 3/20<br> A 2/11 <br> B1/6<br> C 13%<br> D 0.15

Juliette [100K]

Answer:

13% is less than 3/20.

Step-by-step explanation:

3/20 = .15

2/11 = .18(repeating)

1/6 = 1.6(repeating)7

13% = .13

and then .15

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2 years ago

Part A Each time you press F9 on your keyboard, you see an alternate life for Jacob, with his status for each age range shown as

mart [117]

Answer:

Part A

Each time you press F9 on your keyboard, you see an alternate life for Jacob, with his status for each age range shown as

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3 years ago

a random sample of 4 claims are selected from a lot of 12 that has 3 nonconforming units. using the hypergeometric distribution

Sloan [31]

Answer:

The probability that the sample will contain exactly 0 nonconforming units is P=0.25.

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Step-by-step explanation:

We have a sample of size n=4, taken out of a lot of N=12 units, where K=3 are non-conforming units.

We can write the probability mass function as:

$P(x=k)=\frac{\binom{K}{k}\binom{N-K}{n-k}}{\binom{N}{n}}$

where k is the number of non-conforming units on the sample of n=4.

We can calculate the probability of getting no non-conforming units (k=0) as:

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We can calculate the probability of getting one non-conforming units (k=1) as:

$P(x=1)=\frac{\binom{3}{1}\binom{9}{3}}{\binom{12}{4}}=\frac{3*84}{495}=\frac{252}{495} = 0.51$

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3 years ago

Lester baked 36 cookies with 4 scoops of flour. How many scoops of flour does Lester need in order to bake 45 cookies? Solve usi

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Okay so this took some time but

you need 1 more cup.

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2 years ago