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Snezhnost [94]
4 years ago
7

Anybody know the answer

Mathematics
2 answers:
lisabon 2012 [21]4 years ago
6 0
Whatever the exponent is on ten is the amount of spaces the decimal moves.

8. 91.2
9. 6200
10. 6250
11. 8240
12. 304.32
13. 51.234
Alex4 years ago
5 0

Answer:


Step-by-step explanation:

8. 91.2

9. 6200

10. 6250

11. 8240

12. 304.32

13. 51.234

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In 2004 there were approximately 5820 cinema sites. In 2000 there were 6700 cinema sites. a. Write an equation describing the re
galina1969 [7]
7100x+y =8300
so you just count the ×+y thing
8 0
3 years ago
HOW CAN I FIND THE COMMON DENOMINATOR FOR 1/3 AND 1/5​
sergey [27]

Answer:

multiply the numerator and the denominator of each fraction by the same number till the denominators are the same number.

3 0
4 years ago
A concrete patio is
astra-53 [7]

The length of concrete patio is 6.5 feet which is less than given 7 foot picnic table. So the concrete slab is not enough to fit a 7 foot picnic table

<em><u>Solution:</u></em>

Given that concrete patio is 5\frac{2}{3} feet wide

Area of concrete patio = 36\frac{2}{3} square feet

Therefore,

\texttt{Width of concrete patio = }5\frac{2}{3}=\frac{5\times 3+2}{3}=\frac{17}{3}feet\\\\\text{Area of concrete patio = }36\frac{2}{3}=\frac{36\times 3+2}{3}=\frac{110}{3}feet^2

Let us find the length of concrete patio

Concrete patio is usually of shape rectangle

Area of concrete patio = length x width

\frac{110}{3} = length \times \frac{17}{3}\\\\length = \frac{110}{3} \times \frac{3}{17}\\\\length = \frac{110}{17} = 6.4705 \approx 6.5

Therefore length of concrete patio is 6.5 feet

So it cannot fit the 7 foot picnic table. Since the length of concrete patio is 6.5 feet which is less than given 7 foot picnic table

4 0
3 years ago
Thank u very much to whoever do this
shusha [124]

Answer:

C

Step-by-step explanation:

20+80 = 100

a triangle equals 180* so

1080-100=80 or just use a calculator OR with your brain

8 0
1 year ago
What is the area of number 4?
Tanzania [10]

Answer:

<h3>800 cm²</h3>

Step-by-step explanation:

Look at the picture.

We have three rectangles. The formula of an area of a rectangle:

A=lw

l - length

w - width

Rectangle I:

A_I=7\cdot20=140\ cm^2

Rectangle II:

A_{II}=6\cdot20=120\ cm^2

Rectangle III:

A_{III}=18\cdot30=540\ cm^2

The area of number 4:

A=A_{I}+A_{II}+A_{III}

Substitute:

A=140+120+540=800\ cm^2

5 0
3 years ago
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