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2 years ago

A rectangular lot is 70 yards wide and 100 yards long.

Mathematics

1 answer:

alexandr1967 [171]2 years ago

6 0

Answer:

25 width and 125 length

Step-by-step explanation:

50+50+100+100 is equal to 25+25+125+125

but 50 x 100 is not equal to 25 x 125

there are many other ways you could have written it as well

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What is the answer <br> A.<br> B.<br> C.<br> D.

RUDIKE [14]

Answer:

Step-by-step explanation:

The opposite of 5/2 is -5/2 which is -2 1/2 and the opposite of -1/2 is 1/2.

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2 years ago

How to find the radius of a cylinder with only knowing it's height and diagonal thing here

mihalych1998 [28]

The radius times pie equals the circumference. keep that in mind

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3 years ago

This chart shows the result of an experiment conducted to see the effect of different brands of fertilizers on the growth of a b

Wittaler [7]

The range that is appropriate to use to represent the numerical data is 0.0 to 26.0.

<h3>What is a line graph?</h3>

A line graph is a graph that is used to represent numerical data. It shows the changes in the data with the passage of time. There are two axes on a line graph, the vertical axis and the horizontal axis. The range of the vertical axis should start from 0 and end at the largest number of data set.

Please find attached the diagram. To learn more about line graphs, please check: brainly.com/question/27252279

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2 years ago

Two researchers, Jaime and Mariya, are each constructing confidence intervals for the proportion of a population who is left-

soldi70 [24.7K]

Answer:

Jaime's. Interval not centered around the point estimate.

Step-by-step explanation:

When constructing a confidence interval based on a point estimate, the obtained point estimate must be the central value of the interval.

For Jaime's interval

Lower bound = 0.078

Upper Bound = 0.193

$Central = \frac{0.078+0.193}{2} =0.1355$

For Mariya's interval

Lower bound = 0.051

Upper Bound = 0.189

$Central = \frac{0.051+0.189}{2} =0.12$

For a point estimate of 0.12, only Mariya's interval is adequate since Jaime's is not centered around the point estimate.

4 0

2 years ago

Y = 3x - 8<br>y = 4 - X

mihalych1998 [28]

Answer:

Step-by-step explanation:

Using substitution method.

y = 3x - 8 -------(i)

y = 4 - x -------- (ii)

Substitute y = 3x-8 in equation (ii)

3x - 8= 4 - x {Add x to both sides}

3x - 8 + x = 4 - x +x

4x - 8 = 4 {Add 8 to both sides}

4x = 4 + 8

4x = 12 {Divide both sides by 4}

x = 12/4

x = 3

Substitute x = 3 in Equation (i)

y = 3*3 - 8

y = 9 - 8

y = 1

5 0

3 years ago