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2 years ago

The quotient of a number and 7 is 32

Mathematics

1 answer:

ella [17]2 years ago

6 0

Answer:

=99=99=99=99=78

Step-by-step explanation:

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Can someone pls show how to do this is with explanation

Keith_Richards [23]

1m = 100 cm
0.05 m = 5cm
1 km = 10000 cm
0.00005 km = 5 cm
Yes they are equal

(Mark me the brainliest if this has helped!)

4 0

2 years ago

Prove that if a quadrilateral has four equal sides and one right angle, then the quadrilateral is a square

mars1129 [50]

So lets ABCD are the sides of the square and AB=CD, AC=BD and the Angle ABC = 90 so therefore by making a diagonal we can use the SAS or SSS congruency for two triangles, so we can prove two triangles are equal and that is why the shape is square.

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2 years ago

Can you help me with this???

kvasek [131]

It would look like a diamond with circles around it

3 0

2 years ago

Helppp ill mark u as brainlist

Oksi-84 [34.3K]

Answer:

I think to my beliefs is gold God and glory I think and I like your hand writing by the way

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3 years ago

Below are the range and standard deviation for a set of data. Use the range rule of thumb and compare it to the standard deviati

Liula [17]

Solution: We are given:

$Range =2.76$

$Standard-deviation=0.807$

Now let's find the estimated value of standard deviation using the range rule of thumb. According to range rule of thumb, the estimate of standard deviation is:

$S\approx \frac{2.76}{4}= 0.690$

Therefore the estimated standard deviation is 0.690

is this an acceptable approximation?

Answer: c. Yes, because the error of the range rule of thumb's approximation is less than 15%.

Explanation:

The difference between estimated standard deviation and actual standard deviation is:

0.807 - 0.690 = 0.117

Now let's find the percentage of error

$\frac{0.117}{0.807} \times 100= 14.50\%$ .

Therefore, the error of the range rule of thumb's approximation is less than 15%.

4 0

3 years ago