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oksian1 [2.3K]
3 years ago
8

Yo please help. If you say random stuff ill make sure you get banned.

Mathematics
1 answer:
schepotkina [342]3 years ago
4 0

Answer:

B

Step-by-step explanation:

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One type of insect is 0.0052 meter long. what is the length in scientific notation.
sp2606 [1]

Here, we need to write the length of the insect in scientific notation.

The given length of the insect is 0.0052 meter

Now, to write 0.0052 meter in scientific notation we need to follow this:

Scientific notation always start with non-zero digit followed by a decimal point.

Since in our number the decimal is needed to be moved three places to the right to get the first non-zero digit.

The exponent of the 10 is -3.

10^{-3}=\frac{1}{1000} =0.001

Therefore, our number 0.0052 can be written as:

5.2 \times 10^{-3}

Hence, the require scientific notation is 5.2 \times 10^{-3}.

7 0
3 years ago
A community center is trying to raise $1680 to purchase exercise equipment. The center is hopping to receive equal contributions
goblinko [34]

Answer:

x = 1680 / N, where N is the number of people and x the amount each person has to give for equal contribution. So for N = 10 ==> x = 168.

Step-by-step explanation:

8 0
3 years ago
Here are some numbers written in standard form. From these numbers write down/
ELEN [110]

Answer:

When we have a number like:

1.0x10^n

To rewrite this in standard form, we need to:

if n is positive, we move the decimal point n times to the right, adding zeros when necessary.

1.0x10^3

n = 3. then we add 3 zeros between the one and the decimal point, this is:

1.0x10^3 = 1000

if n< 0, then we move the decimal point n times to the left.

If we had:

1.0x10^-3

We move the decimal point 3 times to the left, adding zeros as this is needed.

1.0x10^-3 = 0.001

if n = 0, we have:

1.0x10^0 = 1.0

Now let's rewrite all the given numbers:

A) 3.4x10^-1  = 0.34

B) 1.36x10^6  = 1360000

C) 7.9x10^0  = 7.9

D) 2.4x10^5  = 240000

E) 5.21x10^-3  = 0.00521

F) 4.3x10^-2 = 0.043

6 0
3 years ago
Which toy pack cost of 2.50 per toy ?(brainlist will be given out)!!
Artemon [7]

Answer: Yo-yo

Concept:

In order to find the Cost Per Toy, we need to do the operation Cost / Toy.

Solve:

Slinky = Cost / Toy = 9 / 5 = $1.8 per toy

Wind-up robot = Cost / Toy = 16 / 8 = $2 per toy

<u>Yo-yo = Cost / Toy = 15 / 6 = $2.5 per toy</u>

Emoji beach ball = Cost / Toy = 3 / 2 = $1.5 per toy

Hope this helps!! :)

Please let me know if you have any questions

4 0
3 years ago
All real numbers less than 69
inna [77]

Answer:

68

Step-by-step explanation:

68 numbers from 1 to less than 69

6 0
3 years ago
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