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3 years ago

How to put 26.23 in scientific notation

1 answer:

6 0

The scientific notation is 2.623•10 to the power of one

The scientific e notation is 2.623e1

The decimal notation is 26.23

Hope this helps

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Please answer this question only if you know the answer! 20 points and brainliest!

iogann1982 [59]

Your answer would be C

Brainliest Plzz

6 0

3 years ago

What is the value of x in the diagram below? If necessary, round your answer

dexar [7]

Answer:

$\text{C. }7.2$

Step-by-step explanation:

In the figure, all three triangles are similar. By definition, the corresponding sides of similar polygons must be in a constant proportion. Therefore, we can set up the following proportion to solve for $x$ by dividing corresponding sides:

$\frac{x}{12}=\frac{12}{20},\\20x=144,\\x=\frac{144}{20}=\boxed{\text{C. }7.2}$

8 0

3 years ago

Read 2 more answers

9. A recipe calls for 6 cups of flour and 2 cups of sugar. What is the ratio of flour to sugar in simplest form?

IRISSAK [1]

Answer:

3:1

Step-by-step explanation:

If you wrote this ratio out it would be 6:2. In order to find out the answer, simplify like a fraction 6/2 divided by 2 equals 3/1!

sorry if I am incorrect, but I hope this helped!

4 0

3 years ago

Let f(x) = cos(x) + 2x. Where does f have critical points?

adell [148]

Answer:

f has no critical points.

Step-by-step explanation:

We are given:

$f(x)=\cos(x)+2x$

A function has critical points whenever its derivative equals 0 or is undefined.

Differentiate the function:

$f'(x)=-\sin(x)+2$

Since this will never be undefined, solve for its zeros:

$0=-\sin(x)+2$

Hence:

$\displaystyle \sin(x)=2$

Recall that the value of sine is always between -1 and 1.

Thus, no real solutions exist.

Therefore, f has no critical points.

6 0

3 years ago

Whats 12 in exponent form

nexus9112 [7]

Answer:

2 2 3

Step-by-step explanation:

7 0

3 years ago