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3 years ago

How do you write 0.097 in scientific notation?

Mathematics

1 answer:

Allisa [31]3 years ago

7 0

Answer:

$9.7$ $x$ <em> </em> $10x^{-2}$

Step-by-step explanation:

Since $0.097$ is below $1$ , you would move the decimal right $2$ times.

That will get you to $9.7$ .

Since we moved it right two times, we get a number in between $10$ .

Scientific notation: $9.7$ $x$ $10^{-2}$ .

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Pls help me I really need help urgent please. Detailed explanation answer to 9 and 10

svp [43]

Sorry I don’t know the answer is just needed a point to get my question answered

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2 years ago

Help please thank you

anzhelika [568]

Answer:

g(1) = -6

Step-by-step explanation:

g(x) = -2x^2 - 4x

You want to solve for g(1). To do this make every x value in the original equation become 1.

g(1) = -2(1)^2 - 4(1)

Evaluate the exponent.

g(1) = -2(1) - 4(1)

Multiply.

g(1) = -2 - 4

Subtract.

g(1) = -6

4 0

3 years ago

Select the correct answer.

Lostsunrise [7]

Answer:

Step-by-step explanation:

3 0

3 years ago

Match the width with the go given area.

LekaFEV [45]

Hello!

<h2>Answer:</h2>

$\boxed{ \bf 1.~l~=~9.25~cm;~A~=~55.5~cm^2~matches~with~the~last~option~w~=~6~cm.}$

$\boxed{ \bf 2.~l~=~7.5~cm;~A~=~48.75~cm^2~matches~with~the~second~option~w~=~6.5~cm.}$

$\boxed{ \bf 3.~l~=~5~cm;~A~=~44~cm^2~matches~with~the~third~option~w~=~8.8~cm.}$

$\boxed{ \bf 4.~l~=~5~cm;~A~=~31.25~cm^2~matches~with~the~first~option~w~=~6.25~cm.}$

<h2>__________________________________</h2><h2>Explanation:</h2>

We already know that the formula for area of a rectangle is A = l × w.

Notice how the width and the length are being multiplied to find the area.

Well, to find the width, we must do the <em>opposite</em> of multiplication, which is division.

Since we already have the length, all we have to do is divide the area by the length for each of the questions.

A = l × w

55.5 = 9.25 × w

$\frac{55.5}{9.25}$ = 6

A = l × w

48.75 = 7.5 × w

$\frac{48.75}{7.5}$ = 6.5

A = l × w

44 = 5 × w

$\frac{44}{5}$ = 8.8

A = l × w

31.25 = 5 × w

$\frac{31.25}{5}$ = 6.25

8 0

2 years ago

Find X: <br> J:58<br> K:70<br> L:111<br> M:121

Mars2501 [29]

Answer:

Step-by-step explanation:

interior angle formula so

(number of sides - 2)*180

2*180 = 360

you can also just take an example from a square 4*90 = 360

360-121-58-70 = 111

8 0

2 years ago