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2 years ago

What number is 7 units to the left of -1? 6 -6 -8 8

Mathematics

2 answers:

hram777 [196]2 years ago

3 0

Hello there!

You're answer is -8.

Hope This Helps You!
Good Luck :)

natali 33 [55]2 years ago

3 0

-8 is 7 units to the left of -1

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(5 x 10°) × (9 x 10°)<br> In standard form

hichkok12 [17]

Answer:45

Step-by-step explanation:

Any number raised to the 0 power equals 1. So, 5 x 10^0 is the the same as (5x1)x(9x1)

5x1=5 9x1=9 5x9=45

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3 years ago

Find the range of the function

baherus [9]

It’s D thanks for your question

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3 years ago

At a shelter, 15% of the dogs are puppies their are 60 dogs

devlian [24]

Answer:

9 puppies

Step-by-step explanation:

15% = 9 puppies

30% = 18 dogs

75% = 45 dogs

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3 years ago

4.) The average area of a living room in the United States is 330

lorasvet [3.4K]

Answer:

82.5

Step-by-step explanation:

330/4=82.5

there are 4 sides to a square and they are even this means that you need to divide it by 4 to get the dimensions. If you multiply 82.5 by itself it will equal 330 meaning that is the answer.

8 0

2 years ago

Suppose the scores of students on a statistics course are normally distributed with a mean of 476 and a standard deviation of 85

soldi70 [24.7K]

Answer: 47.72 %

Step-by-step explanation:

Given : The scores of students on a statistics course are normally distributed with a mean of $\mu=476$ and a standard deviation of $\sigma=85$ .

Let x be the random variable that represents the scores of students on a statistics course .

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

For x= 476

$z=\dfrac{476 -476 }{85}=0$

For x= 646

$z=\dfrac{646 -476 }{85}=2$

Now, the probability of the students scored between 476 and 646 on the exam will be :-

$P(476$

Hence, the percentage of the students scored between 476 and 646 on the exam = 47.72 %

5 0

3 years ago