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2 years ago

What is the d value in the following arithmetic sequence? -7, -2, 3, 8, …

Mathematics

2 answers:

klio [65]2 years ago

7 0

Answer:

Step-by-step explanation:

do i have to write it all out :)

gizmo_the_mogwai [7]2 years ago

4 0

Answer:

Step-by-step explanation:

You add five to -7 you get -2 add five to -2 you get 3 and so on.

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I’m not quite sure how to find the median..

Rus_ich [418]

Answer: the median is 1.

Step-by-step explanation:

first, put the numbers in order from least to greatest. (1,1,1,4,9) then, just find the middle. because the middle is 1, the median is 1.

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2 years ago

Which of the following is not true about a square?

Kisachek [45]

The first statement is false. A square DOES have 4 right angles.

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2 years ago

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A tentmaker has 60,000 tents in stock. The Army decides to order 200 tents

Nastasia [14]

Answer:

300

Step-by-step explanation:

60,000 / 200 = 300

7 0

3 years ago

What does this mean!

DENIUS [597]

This is describing how your graph should be numbered. If I understand it, it is saying that your y-axis should be numbered by 2s while your x-axis should be numbered by 1s.

Below, I have attached an example graph that may help you understand.

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2 years ago

A half-acre building lot is five times as long as it is wide. What are its dimensions?

Gnoma [55]

we know that

A half-acre is equal to----------> $2,023.43\ m^{2}$

Let

x---------> the length side of the building lot

y--------> the width side of the building lot

A------> Area of the building lot

x=5y-------> equation 1

$A=2,023.43\ m^{2}$

$A=x*y$

$2,023.43=x*y$ --------> equation 2

substitute equation 1 in equation 2

$2,023.43=[5y]*y$

$5y^{2}= 2,023.43\\y^{2}= 404.686\\y= 20.11\ m$

<u>Find the value of x</u>

$x=5y---> x=5*20.11--> x=100.55 m$

therefore

<u>the answer is</u>

the dimensions of the building lot are 100.55 m* 20.11 m

6 0

2 years ago