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2 years ago

7000 cm² is the same area as .......... m².

Mathematics

2 answers:

Dennis_Churaev [7]2 years ago

5 0

Answer:

1000cm²=0.1m²

so 7000cm²=0.7m²

Step-by-step explanation:

please mark me as brainliest

Vaselesa [24]2 years ago

4 0

Answer:

0.7

Step-by-step explanation:

Make ratio:

1 square centimeter = 0.0001 square meter

x square meters = 7000 square centimeters

Multiply:

0.0001 × 7000 = 0.7

Hope this helped.

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Black_prince [1.1K]

Answer:

9 white ribbons were awarded

Step-by-step explanation:

make white x

make blue b and make red r

b=x-1

r=x+3

w=x

add them up

x-1+x+3+x=29

x-1 +x+3 is 2x+2

2x+2+x=29

3x+2=29

subtract 2 on both sides

3x=27

divide by 2

x=9

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3 years ago

The students at Walden Middle School are selling tins of popcorn to raise money for new uniforms. They sold 42 tins in the first

sdas [7]

Answer:

$388.50

Step-by-step explanation:

42 tins

$9.25/tin

$42*9.25=388.5$

So, they raised $388.50

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2 years ago

Read 2 more answers

Urgent please!!! I really don’t understand it, tysm to anyone who can answer thissss :))))

Tomtit [17]

Given:

The frequency distribution table.

To find:

The mean average score on a test.

Solution:

The frequency distribution table is

$Marks (x_i)$ $Frequency(f_i)$ $f_ix_i$

x a xa

y b yb

z c zc

Sum a+b+c xa+yb+zc

Now, the mean average score on the test is

$Mean=\dfrac{\sum f_ix_i}{\sum f_i}$

$Mean=\dfrac{xa+yb+zc}{a+b+c}$

Therefore, the mean average score on the test is $\dfrac{xa+yb+zc}{a+b+c}$ .

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2 years ago

TEST ITS TIMED

Aliun [14]

Answer:

Angle 6, Angle 8, Angle 2, and Angle 4 are supplementary to Angle 7.

I hope this helped you! If it did, please consider rating, pressing thanks, and marking as Brainliest. Have a great day!

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3 years ago

If there are 30 boys and 50 girls in a room, fill out all of the possible ratios of boys to girls that could be made. They alrea

goldfiish [28.3K]

Answer:

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120:200

15:25

150:250

180:300

210:350

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3 years ago