GEOMETRY HELP) Triangle ABC is similar to triangle PQR. Which equation is correct?

Mathematics

1 answer:

kirill115 [55]3 years ago

3 0

Hello,

We must find the corresponding points: (using angles)

A-->P
B-->Q
C-->R

AB/PQ=BC/QR=AC/PR ===> c/r=a/p=b/q

Answer C

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Molly and James tracked the average temperature in their city for the past 8 days. They recorded their temperature findings in t

marusya05 [52]

Answer:

4.25

Step-by-step explanation:

Here in this question, we want to calculate the mean absolute deviation of the data.

The first thing we will do here is to calculate the mean;

= (74 + 79 + 76 + 85 + 87 + 83 + 86 + 78)/8 = 81

Now, the next thing to do here is to calculate how far each of the values have deviated from the mean. This can be calculated by subtracting the mean from each individual value;

This is presented in the table on the attachment, please check attachment for this

Afterwards, we find the absolute value of all these subtractions then divide by 8 which is the number of values in the data.

Mean absolute deviation = Sum of all absolute deviations/number of values in dataset

5 0

2 years ago

(8x4+64x3+3x-28)÷(x-8)

mamaluj [8]

check the picture below.

recall that the division is done with the dividend and divisor sorted in descending order, notice the dividend has a jump from x³ to x, so the x² is missing, but is really there, but it has a coefficient of 0, as you see there in red, so we add any missing terms on either side.