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AVprozaik [17]
3 years ago
15

The best estimate of 45 percent of 76

Mathematics
2 answers:
Vedmedyk [2.9K]3 years ago
6 0
45% of 76
45%=0.45
0.45*76
34.2
34.2 is about 34
so 34

siniylev [52]3 years ago
4 0
It is 34.2
How you ask?
because it says of which means multiply so it will be like this
0.45×76 and you can find the rest out using a calculator
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Someone plz help me :(.
mina [271]

Answer:

I think it is B, sorry if I'm wrong

8 0
3 years ago
10⁴ metres at a speed of 2.5 km/h.
Murrr4er [49]

Answer:

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7 0
3 years ago
Two sides of a rectangle are 4cm in length. The other two sides are 6cm in length. What is the perimeter of the rectangle? Inclu
mr Goodwill [35]

Answer: 200 mm

Step-by-step explanation:

The perimeter of rectangle is given by :-

P=2(l+w), where l is length and w is width of the rectangle.

Given : Two sides of a rectangle are 4 cm in length. The other two sides are 6 cm in length.

The perimeter of the rectangle will be :_

P=2(4+6)=2(10)=20\ cm

We know that 1 cm = 10 mm

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8 0
3 years ago
Match each number in scientific notation with the number written in standard form and in a step by step process.
geniusboy [140]

Answer:

1) Option 3

2) Option 1

3) Option 2

Step-by-step explanation:

To find : Match each number in scientific notation with the number written in standard form and in a step by step process.

Solution :

From scientific to standard we expand the power of 10.

1) 6.82\times 10^7

Remove decimal and open the power,

6.82\times 10^7=\frac{682}{100}\times 10000000

6.82\times 10^7=68200000

Therefore, 6.82\times 10^7=68,200,000

Match with Option 3.

2) 6.82\times 10^{-6}

Remove decimal and open the power,

6.82\times 10^{-6}=\frac{682}{100}\times \frac{1}{1000000}

6.82\times 10^{-6}=\frac{682}{100000000}

Therefore, 6.82\times 10^{-6}=0.00000682

Match with Option 1.

3) 6.82\times 10^6

Remove decimal and open the power,

6.82\times 10^6=\frac{682}{100}\times 1000000

6.82\times 10^6=6820000

Therefore, 6.82\times 10^6=6,820,000

Match with Option 2.

7 0
3 years ago
I need this answered its due soon
mixer [17]
<h2><u>C D E</u></h2>

A is false because this graph doesn't have any relative minimums because it never increases

B is false because this graph never increases

C is true

D is true because the graph never goes below 3, but it's blurry so I might be wrong

E is true because it never stops decreasing and has a domain of all real numbers

7 0
3 years ago
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