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Alex787 [66]
3 years ago
13

The population of Philadelphia, Pennsylvania, is about 1.5 × 106 people. The population of Moscow, Russia, is about 8 times grea

ter than the population of Philadelphia. Drag the buttons to the correct places to show how to use a calculator to find the population of Moscow.
Mathematics
1 answer:
Misha Larkins [42]3 years ago
3 0

Answer:

8 x (1.5EE6)

Step-by-step explanation:

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Answer please with the work thank you. Who ever answers geta the brainlest answer!​
vodomira [7]

Answer:

6

Step-by-step explanation:

cassie is going up 3 and then down 5

8 + 3=11

11-5= 6

8 0
3 years ago
Prove the following identity true. Show work.
yulyashka [42]

Answer:

The  Pythagorean identity states that

\sin^2 t + \cos^2 t = 1

Using that we can rewrite the left denominator as:

1 - \sin^2 t

Which can be factored as

(1 - \sin t)(1+ \sin t)

The numerator we can expand as:

(1 - \sin t)(1 - \sin t)

On the right hand side, let's multply numerator and denominator with (1 - sin t):

The total formula then becomes:

\dfrac{(1-\sin t)(1-\sin t)}{(1 - \sin t)(1 + \sin t)} = \dfrac{(1-\sin t)(1 - \sin t)}{(1+\sin t)(1 - \sin t)}

There you go... left and right are equal.

3 0
3 years ago
Read 2 more answers
How do you determine if the line segments are congruent
Gemiola [76]
You must calculate the length of the segments.

Suppose segments AB and CD
Being A (m, n), B (p, q)  C(r,s) and D(t,u)
<span>
They are congruent if:

</span>\boxed{(p-m)^2+(q-n)^2=(t-r)^2+(u-s)^2}<span>

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4 0
3 years ago
Read 2 more answers
Suppose the line of best fit is being found for some data points that have an r-value of 0.657. If the standard deviation of the
oksian1 [2.3K]
We are given a line with the following data:

r-value = 0.657 (r)
standard deviation of x-coordinates = 2.445 (Sx)
standard deviation of y-coordinates = 9.902 (Sy)

We are asked to find the slope of the line up to 3 decimal places.

To find the slope of the line, based on the data that we have, we can use this formula:

slope, b = r * (Sy / Sx) 

substitute the values to the formula:

b = 0.657 * ( 9.902 / 2.445 )

Solve for the b.

Therefore, the slope of the line is 

b = 2.66078, round off to three decimal places:

b = 2.661 is the slope of the line. 
5 0
3 years ago
Read 2 more answers
Help I’m in 5th 14 question
shutvik [7]
You would be right with 26 because the absolute value of -30 is 30 then you subtract 56-30 and get 26 which is the remaining temp you need to get to 56.
3 0
2 years ago
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