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3 years ago

What is 4952 rounded to the nearest ten

Mathematics

1 answer:

Assoli18 [71]3 years ago

7 0

Answer:5000

Step-by-step explanation:5000 nearest ten oh the ten 4960

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Please help with khan!

frez [133]

Answer:

Step-by-step explanation:

n+12=18.3

-12 -12

n=6.3

He subtracted incorrectly and got 5.7 as an answer instead of 6.3

-hope it helps

4 0

3 years ago

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If y = 7x − 5, which of the following sets represents possible inputs and outputs of the function, represented as ordered pairs?

LenaWriter [7]

Given equation is y =7x - 5.

Let's plug in the values of x's to get their corresponding values of y's.

Let's plug in x = -5. So,

y = 7( -5) - 5 = -35 - 5 = -40

So, the first order pair is (-5, -40)

Hence, the first choice is not correct.

For x = 2, y = 7 (2) - 5 = 14 - 5 = 9.

Second order pair is (2, 9). So, second choice is also not correct.

Now for x = 0, y = 7(0) - 5 = - 5.

So, the third order pair is (0, -5).

Let's plug in x = -3 to check the third order pair list as we have already got two order pair (0, -5) and (2, 9) from that list.

For x = -3, y = 7(-3) - 5 = - 21 - 5 = -26.

Hence the correct choice is {(0, −5), (2, 9), (−3, −26)}.

4 0

3 years ago

In preparation for a conference, Toby is setting up some stations where people can create

spin [16.1K]

Answer:

Step-by-step explanation:

I believe it should be 9 becasue the GCF of 9 and 18 is 9.

5 0

3 years ago

What is the experimental probability that a 10th-grade student chosen at random has at least one, but no more than two, siblings

Sophie [7]

Answer:

the experimental probability is 70%

Step-by-step explanation:

PLEASE HELP, TIMEDThe table shows the results of a survey in which 10th-grade students were asked how many siblings (brothers and/or sisters) they have.

What is the experimental probability that a 10th-grade student chosen at random has at least one, but no more than two, siblings?

To the nearest whole percent, the experimental probability is

a. 65%.

b. 70%

c. 75%

d. 80%

We are given to find

the experimental probability that a 10th-grade student chosen at random has at least one, but no more than two, siblings

we know that

probability = ( number of favourable outcomes)/ ( total possible outcomes)

a 10th-grade student chosen at random has at least one, but no more than two, siblings

so, there can be one or two siblings

so, total number of such students =18+10=28

Number of favourable outcomes =28

total number of students =4+18+10+8=40

so, total favourable outcomes =40

now, we can find probability

$p=\frac{28}{40}\\\\p=\frac{28}{40}\times 100\\\\p=70$

So,

Therefore, the experimental probability is 70%

7 0

3 years ago

W+(−2.8)=4.3 whats the answer

IgorLugansk [536]

Answer:

w=7.1

Step-by-step explanation:

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3 years ago

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