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Mariana [72]
3 years ago
11

Write this number in expanded form 5,002,190

Mathematics
1 answer:
Softa [21]3 years ago
6 0
(5 x 10^6)+(2 x 10^3)+(1 x 10^2)+(9 x 10^1)
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PLEASE ANSWER WILL MARK BRAINLIEST!!
const2013 [10]
Answer: AB = 30cm, BD = 16cm, CD = 30 cm, AC = 16 cm

Diagram should be the same thing, except doubled the size of the original.

Explanation: Just multiply each side by the scale factor.

8 0
3 years ago
Solve for x I got x=28.394. is that correct?
quester [9]
Cosine 65 = 12 / x
0.4226183 = 12 / x
x = 12 / 0.4226183
<span> <span> <span> x = 28.39441</span></span></span>

So, I'd say you are correct.

6 0
3 years ago
What is 57.2 times 56.4
Rainbow [258]

Answer:

3226.08

Step-by-step explanation:

57.2 x 56.4

6 0
3 years ago
Read 2 more answers
Which equation of the least squares regression line most closely matches the data set?
Rudiy27

Answer: y = 3.5 x+ 43.8

Step-by-step explanation:

Here x represents the number of years after 1990

Thus, we get the table that is used to find the equation will be,

x             0                  2                4               6                8

y             45                51               57            61               75

Let the equation that shows the above data,

y = b + a x ---------(1)

\text{Where, }a=\frac{\sum y \sum x^2-\sum x \sum xy}{n(\sum x^2)-(\sum x)^2}

\text{And, }b = \frac{\sum xy - \sum x\sum y}{n\sum x^2 - (\sum x)^2}

By the above table,

\sum x = 20

\sum xy = 1296

\sum x^2 = 120

\sum y = 289

By substituting these values in the above value of a and b,

We get b = 43.8 and a = 3.5

Substitute this value in equation (1)

we get, the equation that shows the given data is,

y = 3.5 x + 43.8

⇒ Option (3) is correct.

4 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=f%282%29%20%2B%20g%283%29" id="TexFormula1" title="f(2) + g(3)" alt="f(2) + g(3)" align="absmi
Fofino [41]

Answer:

Step-by-step explanation:

I am sorry but please give detailed question

6 0
3 years ago
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