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3 years ago

Identify the transformation(s) where the image has the same orientation as the preimage

1 answer:

6 0

Rotation, Translation, and a Reflection. Basically anything that keeps the pre-images shape and size so definitely not a dilation or stretch.

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The top of blue mountain ski slope 19 3/4 yards above sea level. The lowest point of the ski point is 12.5 yards below sea level

lorasvet [3.4K]

Answer: 3.625 yards above the sea level.

Step-by-step explanation:

Given: The elevation of top of top of blue mountain above the sea level= $19\frac{3}{4}=19.75\ yards$

The length of the lowest point below the sea level= 12.5 yards

The total elevation from the lowest point under the sea and the top of blue mountain=19.75+12.5=32.25 yards

The midpoint between the top and bottom of the slope = $\frac{1}{2}\times32.25=16.125\ yards$

Since the ski lift is going to pick them up at the midpoint between top and bottom of the slope.

Therefore, the elevation at which they will be picked up= 19.75-16.125=3.625\ yards above the sea level.

5 0

3 years ago

What is 85.23 - 2.675 =?

Anna007 [38]

Your answer is 85.555,hope this helped or 85.5 with - over it

8 0

3 years ago

Read 2 more answers

You invested $23,000 in two accounts paying 6% and 7% annual interest, respectively. If the total interest earned for the year w

Sedbober [7]

Answer:

$ 18,000 was invested at 7%, and $ 5,000 was invested at 6%.

Step-by-step explanation:

Given that I invested $ 23,000 in two accounts paying 6% and 7% annual interest, respectively, and the total interest earned for the year was $ 1,560, to determine how much was invested at each rate, the following calculation must be performed:

23,000 x 0.07 + 0 x 0.06 = 1,610

22,000 x 0.07 x 1,000 x 0.06 = 1,600

21,000 x 0.07 x 2,000 x 0.06 = 1,590

20,000 x 0.07 x 3,000 x 0.06 = 1,580

19,000 x 0.07 x 4,000 x 0.06 = 1,570

18,000 x 0.07 x 5,000 x 0.06 = 1,560

Thus, $ 18,000 was invested at 7%, and $ 5,000 was invested at 6%.

3 0

3 years ago

Simplify (9-6x)(x-2)

skelet666 [1.2K]

Answer:

-6x^2+21x+18

Step-by-step explanation:

4 0

4 years ago

Read 2 more answers

Figure ABCD Is a kite. Find x

vichka [17]

Answer:

x = 8

Step-by-step explanation:

Diagonals of a kite cross at right angles. That gives us a relation that can be solved for x.

<h3>Setup</h3>

The measure shown is equal to the angle measure of 90°.

14x -22 = 90

<h3>Solution</h3>

We can solve this 2-step linear equation in the usual way.

14x = 112 . . . . . . step 1, add the opposite of the constant to get x alone

x = 112/14 = 8 . . . step 2, divide by the coefficient of x

The value of x is 8.

5 0

2 years ago