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user100 [1]
3 years ago
10

Identify the similar triangles

Mathematics
1 answer:
Dafna1 [17]3 years ago
5 0

Answer:

QTS=STQ=STR

Step-by-step explanation:

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Madison made the following table to record the height of each person in her family.
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The answer should be number 4
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What is 0.5, 1/4, 0.75, 2/5 least to greatest
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1/4, 2/5, 0.5, 0.75

1/4 is 0.25
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2 years ago
A researcher wants to survey people from different age groups to analyze voting patterns. Which type of survey will best accompl
nordsb [41]

Answer: Stratified sampling


Step-by-step explanation:

Stratified sampling is a random sampling method in which the population is divided into non-coinciding groups are called strata and a sample is picked out by some design within each stratum.

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6 0
3 years ago
Read 2 more answers
Here are two rectangles.
Sophie [7]

Answer:

AB=9.5\ cm

Step-by-step explanation:

step 1

Find the length side PQ

we know that

The area of rectangle PQRS is given by

A=(PQ)(QR)

A=66\ cm^2

so

66=(PQ)(QR)

substitute the value of QR

66=(PQ)(12)

solve for PQ

PQ=66/12\\PQ=5.5\ cm

step 2

Find the length side AB

we know that

The perimeter of rectangle ABCD is given by

P=2(AB+BC)

we have

P=30\ cm\\BC=PQ=5.5\ cm

substitute

30=2(AB+5.5)

solve for AB

15=AB+5.5\\AB=15-5.5\\AB=9.5\ cm

6 0
3 years ago
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