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3 years ago

9

If your class received a new student today, describe how you would teach the new student to perform the 90 degrees clockwise rot

ation of the blue preimage to get the red image.

1 answer:

Hitman42 [59]3 years ago

6 0

You would tell him to turn around it’s pretty easy

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Please help me on this

umka2103 [35]

Answer:

YZ = 8.5

Step-by-step explanation:

Since RY is an angle bisector then the ratio of the sides of the triangle are equal to the corresponding ratio of the base, that is

$\frac{YX}{YZ}$ = $\frac{XR}{ZR}$ , substitute values

$\frac{11.9}{YZ}$ = $\frac{7}{5}$ ( cross- multiply )

7YZ = 59.5 ( divide both sides by 7 )

YZ = 8.5

7 0

4 years ago

Answer this and get 15 points if correct!!! What is 25 x 30 + 6 - 12

Rashid [163]

Step-by-step explanation:

the answer is 744..........

6 0

3 years ago

?<br>12.Write an equation and solve it to find the measure of Angle TPQ.

tatuchka [14]

9 times 9 = 81 6 times 6 =36 so 36 plus 18

8 0

3 years ago

Please Help Waiting 1 hour Please!!

mezya [45]

Step-by-step explanation:

yes the are similar because of AA Theorem

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4 0

3 years ago

Find the sum of the following infinite sequence: 8, 2, .5, …

lubasha [3.4K]

Answer:
10.67

Explanation:
The given series is a geometric series:
8 , 2 , 0.5 , ...... etc

The general formula of the geometric sequence is:
a1 , a1*r , a1*r² , ......

Comparing the general form with the given, we would find that:
a1 = 8
a1 * r = 2
Therefore:
8*r = 2
r = 2/8 = 0.25

We can double check using another term as follows:
a1 = 8
a1*r² = 0.5
8r² = 0.5
r² = 0.5/8 = 0.0625
r = √0.0625 = 0.25

Now, we will get the sum of the sequence as follows:
S = $\frac{a1}{1 - r}$ = $\frac{8}{1 - 0.25}$ = 32/3 = 10.67

Hope this helps :)

3 0

4 years ago