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2 years ago

When you find 100% of a number, how does your answer relate to the original number?

Mathematics

2 answers:

snow_lady [41]2 years ago

7 0

Answer:

i think c.

Step-by-step explanation:

Marysya12 [62]2 years ago

5 0

The numbers are equal (choice A)

This is because 100% of something is that entire thing, not changed at all. It is not added to, or subtracted from. Example: 100% of 78 is 78. If you had 78 people in a room, and selected 100% of them, then you selected all 78 people.

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The tuft bind strength of a synthetic material used to make carpets is known to have a mean of 100 lb and standard deviation of

emmasim [6.3K]

Answer:

The null hypothesis is: $H_{0}: \mu = 100$

The alternative hypothesis is: $H_{a}: \mu > 100$

Step-by-step explanation:

At the null hypothesis, we test if the mean is equal to a certain value.

At the alternate hypothesis, we test if the mean is less than, more than, or different from the value tested at the null hypothesis.

The tuft bind strength of a synthetic material used to make carpets is known to have a mean of 100 lb and standard deviation of 20 lb.

This means that the null hypothesis is: $H_{0}: \mu = 100$

Could it be that the average tuft strength is above 100 lb?

The world above means that the appropriate alternative hypothesis is: $H_{a}: \mu > 100$

3 0

2 years ago

Is 499.50 great than or less than 499.05?

mote1985 [20]

Answer:

greater

Step-by-step explanation:

8 0

2 years ago

Solve 4\5x-4\10=2\20

Soloha48 [4]

4/5x - 4/10 = 2/20...multiply everything by common denominator 20
16x - 8 = 2
16x = 2 + 8
16x = 10
x = 10/16 which reduces to 5/8 <=

5 0

2 years ago

Carlos has 315 rows of plants left to water. If Carlos has 23 gallons of water in his bucket, how many gallons of water can Carl

baherus [9]

Answer:

The answer is 13.6

Step-by-step explanation:

13.6 in fraction form is $\frac{68}{5}$ or $13\frac{3}{5}$

3 0

2 years ago

Charlie bought a $60 radio on sale 5%-off.how much did he pay including 5% sales tax? A) $54.15 B) $557.00 C) %57.75 D) %59.85

joja [24]

(60(100-5)/100)(100+5)/100

60(95/100)(105/100)

60(.95)(1.05)

$59.85

8 0

2 years ago