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2 years ago

Which property of multiplication is shown? 9. (r:s) = (q.r).s

Mathematics

1 answer:

Lunna [17]2 years ago

3 0

Answer:

I think it is associative! Not sure though bc of the q!

Step-by-step explanation:

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Convert from Decimal Notation to Scientific Notation

umka21 [38]

Answer:

Hence, 0.026 can be expressed as $2.6 \times 10^{-2}$ .

Step-by-step explanation:

- Given 0.026

- Use given, move the decimal point so that first factor is greater than or equal to 1 but less than 10 .

- Then count n and write in scientific notation.

Step 1 of 1

Consider 0.026

$\Rightarrow 2.6$

Decimal has moved 2 places to right.

The power will be negative as original no. is less than 1 .

$\begin{aligned}&2.6 \times 10^{-2} \\&0.026=2.6 \times 10^{-2} .\end{aligned}$

6 0

2 years ago

Evaluate: √169 2 − √125

lys-0071 [83]

Answer:

Pull terms out from under the radical, assuming positive real numbers.

Exact Form:

26-5√5

Decimal Form:

14.81966011...

7 0

2 years ago

What is the area of rectangle ABCD in square units

DedPeter [7]

Answer:

I don't see a picture of the rectangle but all you would have to do s multiply the width of the rectangle by its height.

6 0

2 years ago

Read 2 more answers

What is the value of n?<br> <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B2n-7%7D%7B3%7D%20%3D15" id="TexFormula1" title=" \fra

kirill [66]

$\frac{2n-7}{3}$ = 15

2n - 7 × 1 = 15 × 3

2n - 7 = 45

2n = 45 + 7

2n = 52

n = 26

Have a nice days.........

5 0

3 years ago

Which of the following is the solution to the system of equations shown below?

antiseptic1488 [7]

Answer:

x = -2, x = 1

Step-by-step explanation:

mark as brainliest it is right

3 0

2 years ago