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dsp73
4 years ago
11

Please someone help me I just have 20 minutes left

Mathematics
1 answer:
sergey [27]4 years ago
7 0

Answer:

ima say C

Step-by-step explanation:

im juss writing to it wont say its a short answer srry :)

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Write 36.7 decimal out in words.
Scrat [10]

Answer:

thirty-six and seven tenths

Step-by-step explanation:

hope this helped. if so may I ask for brainiest

4 0
3 years ago
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3.5 - (n + 21) - 4n = -45
igomit [66]

Answer:

n = \frac{11}{2} = 5.500

6 0
3 years ago
Find the common ratio, r, in the following geometric sequence. 27, 9, 3, 1,…
Shtirlitz [24]
To find the common ratio 
divide by the previous numb/number beside it:
 \frac{9}{27}=\frac{1}{3},\:\quad \frac{3}{9}=\frac{1}{3},\:\quad \frac{1}{3}=\frac{1}{3}


so r=\frac{1}{3}

3 0
3 years ago
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Point M is the midpoint of segment QR. If QM = 16 + x and MR = 2(x + 2), find the length of QR. QR = 12 QR = -12 QR = 28 QR = 56
vfiekz [6]
The midpoint divided a segment into two congruent lengths/segments.

So, QM = MR.

Set up the equation.

16 + x = 2(x+ 2)

16 + x = 2x + 4

12 + x = 2x

12 = x


Now, that you have the value of x, substitute it for the two equations.

QM = 16 + x

QM = 16 + 12

QM = 28


MR = 2(12+ 2)

MR = 2(14)

MR = 28


Find the whole length by of the line by adding the two segments. 28 × 2 = 56.

QR = 56
6 0
4 years ago
In a study, the sample is chosen by asking people on the street What is the sampling method?
gtnhenbr [62]

Answer: Option 'A' is correct.

Step-by-step explanation:

Since we have given that

the sample is chosen by asking people on the street.

Since every member chosen from the sample has an equal chance.

so, it is considered as simple random.

Systematic random is the method in which every n th member is selected or chosen.

Stratified random is the method of sampling in which population is divided into groups and the sample is making by choosing every member from each group

Cluster is the method of sampling in which the population is divided into groups and the sample is making by choosing every member from some of the group instead of every group.

But here, we have chosen by asking people on the street.

So, every member has equal chances.

So, it is sample random.

Hence, Option 'A' is correct.

6 0
4 years ago
Read 2 more answers
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