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3 years ago

What is the value of (3^2)^2 x (10^3)^2

Mathematics

1 answer:

Lady_Fox [76]3 years ago

8 0

Step-by-step explanation:

(3²)²×(10³)²

(9)²×(1000)²

81×1000000

81000000 ans

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The following dataset represents the number of registered students for 60 college courses, sorted and arranged in rows of 5. Wha

Temka [501]

Answer:

Step-by-step explanation:

There are 60 data altogether.

Therefore, n=60

50th percentile = 50%*(n+1)

=50/100*(60+1)

=30.5

This implies that the 50th percentile is between the 30th and 31st data

30th data= 57 ; 31st data = 57

since they are the same figure, 50th percentage = 57

3 0

3 years ago

I need to know how to do this one.

Dennis_Churaev [7]

Answer:

$x \approx 11.6906$

I made the assumption those were right triangles.

Step-by-step explanation:

I like your 30 there.

I found the length in orange by doing 55-30=25.

Now we can try to find the length in light purple by doing orange length plus the length you found which is 25+30=55.

So we can use a trig function to find $x$ .

I made another picture to focus our problem more.

Now if you look at the triangle we have here and refer to trig right triangle definitions, we can setup an equation form this.

The opposite side of the angle, whose measurement is $12$ degrees, is $x$ .

The adjacent side of the angle, whose measurement is $12$ degrees, is $55$ .

So I will use the tangent ratio.

$\tan(12^\circ)=\frac{\text{opposite}}{\text{adjacent}}$

$\tan(12^\circ)=\frac{x}{55}$

Multiply both sides by 55:

$55 \cdot \tan(12^\circ)=x$

Now it is handy dandy calculator punching in time:

$11.6906 \approx x$

$x \approx 11.6906$

3 0

3 years ago

mark wants to build a concrete patio that will be 9 yards by 11 yards . it will cost $4.00 per square yard to build . what will

adelina 88 [10]

396, Explanation: 9x11=99 99x4=396

4 0

4 years ago

Read 2 more answers

Complete the table for the given rule. Rule: y = x + 3. X ? Y 4. X ? Y 8. X ? Y 5

krek1111 [17]

Answer:

X 1 for Y 4

X 5 for Y 8

X 2 for Y 5

Step-by-step explanation:

We can substitute the values of Y in the formula and then subtract three from both sides.

4 0

4 years ago

What is the means-to-MAD ratio of the two data sets, expressed as a decimal?

frez [133]

<span>You have to calculate two separate measures, one for each set.The mean-to-MAD ratio is the mean divided by the MAD, i. e. mean / MAD. For the set 1, mean = 10.7 and MAD = 2.4, then mean / MAD = 10.7 / 2.4 = 4.4583. For the set 2, mean = 13.7 and MAD is 2.5, so mean/ MAD = 13.7 / 2.5 = 5.480.</span>

3 0

4 years ago