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Paha777 [63]
3 years ago
12

Rcent Change and Error with Magic Picture

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
4 0

Answer:

5.5%

Step-by-step explanation:

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1. How many juniors like to watch track?
SSSSS [86.1K]

Answer:

1. 3

2. 23

3. 50

4. 26%

5. 24%

Step-by-step explanation:

3 0
2 years ago
Reagan solved 5.25 ÷ 5 and got 105. What did Reagan do wrong?
horrorfan [7]

Answer:

he forgot to put the decimal point

Step-by-step explanation:

answer is 1.05.

4 0
2 years ago
Read 2 more answers
the number of defectives in 10 different samples of 50 observations each is the following: 5, 1, 1, 2, 3, 3, 1, 4, 2, 3. what is
Law Incorporation [45]

The estimate of the population proportion of defectives is 0.05.

Given that,

There are 10 different samples of 50 observations, that is, total of 500 observations.

To find : The estimate of the population proportion of defectives

And total number of defectives from 500 observations is (5+1+1+2+3+3+1+4+2+3) = 25

Thus, the point estimate for the population proportion defectives will be,

=25/500=0.05

or just obtain the individual proportion of each sample and then take their average to obtain the same result.

Thus, the point estimate for the population proportion defectives will be 0.05

To learn more about proportion click here:

brainly.com/question/2548537

#SPJ4

6 0
1 year ago
SU and VT are chords that intersect at point R.
vovikov84 [41]

Answer:

<h2>The length of the line segment VT is 13 units.</h2>

Step-by-step explanation:

We know that SU and VT are chords. If the intersect at point R, we can define the following proportion

\frac{RS}{RT} =\frac{RV}{RU}

Where

RS=SR=x+6\\RT=x+4\\VR=RV=x+1\\RU=x

Replacing all these expressions, we have

\frac{x+6}{x+4} =\frac{x+1}{x}

Solving for x, we have

x(x+6)=(x+4)(x+1)\\x^{2} +6x=x^{2} +x+4x+4\\6x-5x=4\\x=4

Now, notice that chord VT is form by the sum of RT and RV, so

VT=VR+RT\\VT=x+1+x+4\\VT=2x+5

Replacing the value of the variable

VT=2(4)+5\\VT=8+5\\VT=13

Therefore, the length of the line segment VT is 13 units.

5 0
3 years ago
Read 2 more answers
Help pls 6th grade math i will give brainliest
k0ka [10]

Answer:

4th one

Step-by-step explanation:

6 0
3 years ago
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