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3 years ago

Please HELP I will give Brainliest!

Mathematics

1 answer:

ankoles [38]3 years ago

5 0

The answer is the first page, first graph

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Round 2,042,822 to the nearest 1,000

andre [41]

To round a number to the nearest thousands, we will check the number is the hundreds position:
if the number in the hundreds position is smaller than 5, then we will convert all numbers after the thousands position to zeroes
if the number in the thousands position is equal to or greater than 5, we will add one to the thousands and convert all digits after it to zeroes.

The number we have is <span>2,042,822
Applying the above concept we will find that:
the number in the hundreds position is 8 which is greater than 5
Therefore:
</span>2,042,822 to the nearest thousands is <span>2,043,000</span>

7 0

3 years ago

SOLVE for me. All multiple choice

tester [92]

9: B right

10: C obtuse

11: B right

12: B right

I hope they are right! Sorry if they are not!

6 0

3 years ago

A grocery store sells a bag of 5 oranges for $3.00. What is the cost of oranges, in dollars per orange? On the double number lin

sesenic [268]

Answer:

0.6

Step-by-step explanation:

5:3

x:1

3x=5

x=0.6

6 0

3 years ago

Read 2 more answers

Plz help best answer gets brainly

lorasvet [3.4K]

Round up to 1, 400 then times it by 5

1,400 • 5 = 7,000

So no, it it's not reasonable.

7 0

3 years ago

Two hundred undergraduate students were randomly selected from a university that has 47,000 students in total. Systolic blood pr

Hoochie [10]

Answer:

The correct option is d

Step-by-step explanation:

From the question we are told that

The population size is $N = 47000$

The sample size is $n = 200$

The sample mean is $\= x = 118.0 \ mmHg$

The standard deviation is $\sigma = 11.0 \ mmHg$

Given that the confidence level is 95% then the level of significance can be calculated as

$\alpha = 100 - 95$

$\alpha = 5 \%$

$\alpha = 0.05$

Next we obtain the critical value of $\frac{\alpha }{2}$ from z-table , the value is $Z_{\frac{\alpha }{2} } = Z_{\frac{0.05 }{2} } = 1.96$

The reason we are obtaining critical value of $\frac{\alpha }{2}$ instead of $\alpha$ is because

$\alpha$ represents the area under the normal curve where the confidence level interval ( $1-\alpha$ ) did not cover which include both the left and right tail while