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3 years ago

If you have 1 diomand and you add 1000 how many do you have?

Mathematics

1 answer:

Svetach [21]3 years ago

5 0

Answer:

1001

Step-by-step explanation:

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Doing research for insurance rates, it is found that those aged 30 to 49 drive an average of 38.7 miles per day with a standard

Alja [10]

Answer: 0.4302

Step-by-step explanation:

Given : Mean : $\mu=\text{38.7 miles }$

Standard deviation : $\sigma=\text{6.7 miles }$

Sample size : $n=60$

Also, these distances are normally distributed.

Then , the formula to calculate the z-score is given by :-

$z=\dfrac{x-\mu}{\sigma}$

For x=32.5

$\\\\ z=\dfrac{32.5-38.7}{6.7}=-0.925373134\approx-0.93$

For x=40.5

$\\\\ z=\dfrac{40.5-38.7}{6.7}=0.268656\approx0.27$

The p-value = $P(-0.93$

$=P(0.27)-P(-0.93)=0.6064198- 0.1761855=0.4302343\approx0.4302$

Hence, the required probability :-0.4302

3 0

3 years ago

Find the length of AC.

saw5 [17]

Answer:

4.3

Step-by-step explanation:

6.8^2-5.3^2=x^2

AC=4.3

3 0

3 years ago

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Jenin andrea marie are picking apples andre pics three times as many pounds as maria jane picks two times as many pounds is andr

Sindrei [870]

<span>Let x=apples that Andre picks
Then x/3=apples that Maria picks
And 2x=apples that Jane picks
Soooo,
x +(x/3)+2x=840 multiply each term by 3

3x+x+6x=2520 collect like terms
10x=2520
x=252</span>

5 0

3 years ago

PLEASE HELP WILL MARK BRAINLIEST AND GIVE 5.0 STAR RATING

stiv31 [10]

Answer:

I believe the answer should be 4.1 units.

4 0

2 years ago

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What is the value of g?

Lina20 [59]

Answer: G is 31 degrees

Step-by-step explanation: that angle is a right angle which means it measures 90 degrees. if we subtract the given measurement from 90 we get 31

4 0

2 years ago

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