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Arada [10]
3 years ago
14

The coordinates of the vertices for rectangle ABCD are A (2,4), B (6,10), C (9,8) and D (5,2). What

Mathematics
1 answer:
sweet [91]3 years ago
3 0

Answer:

D. \sqrt{65}

Step-by-step explanation:

The computation of the  length of a diagonal (AC or BD) of the rectangle is shown below:

As we know that

The Diagonal length of AC is

= (x_2 - x_1)^2 + (y_2 - y_1)^2\\\\= (9 -2)^2 + (8 - 4)^2\\\\= (7)^2 + (4)^2

= \sqrt{49 + 16}\\\\= \sqrt{65}

Therefore correct option is D.

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PLEASE HELP!!!!!!!!!!!!!!!!!!! WILL CHOOSE BRAINLIEST!!!!!!!!!!!!!!!!!!!!!
denpristay [2]

Answer:

(a) i believe it is $10

(b)I believe it is 98 people

Step-by-step explanation:

(a) we are trying to find "?" for this explanation. I came up with the equation 60=6 x ?. The 60 shows us the total amount of dollars that the 6 shares went down. We need to find the amount. of dollars that went down for 1 stock. So we divide 60 by 6. and get 10.

(b) we are trying to find "?" for this explanation. I came up with the equation

?=7 x 14. All you have to so is multiply 7 by 14 and you get 98.

Hope this helps :)

7 0
3 years ago
Read 2 more answers
Find the median of the data in this set.<br> 6<br> 8<br> 8.5<br> 11
zzz [600]

Answer:

= 8.25

Step-by-step explanation:

6, 8, 8.5, 11

The middle number are 8 and 8.5

We then add them and divide by 2

= 8 + 8.5 / 2

= 16.5/2

= 8.25

5 0
3 years ago
Read 2 more answers
A cake calls for three-fourths of
lorasvet [3.4K]

Hello! My name is Chris and I’ll be helping you with this problem.

Date: 9/28/20 Time:  11:10 am CST

Answer:

2 1/4 cups of sugar

Explanation:

3/4 x 3 = 2.25

I hope this helped answer your question! Have a great rest of your day!

Furthermore,

Chris  

4 0
3 years ago
Which is the equation of a line that passes through the point (3.-4
gtnhenbr [62]

Answer:B

Step-by-step explanation:

A. y = 2x-11

B. y = 2x-10

c. y = 2x-4

D. y=2x-2​

Recall, the slope intercept equation

y= mx+c

Assuming c is held constant in each scenario

Looking at A

m = 2, c = -11

Equation of the line that passes through the point (3.-4)

-4 = 2×3 + c

c =-10

-10 does not correspond to -11 given

Let's try B

m= 2, c = -10

Equation of the line that passes through the point (3.-4)

-4 = 2×3 + c

c = -4-6 = -10

This intercept correspond with the intercept in B which is -10

Let's look at C

m= 2, c = -4

Equation of the line that passes through the point (3.-4)

-4 = 2×3 + c

c = -4-6 = -10

-10 does not correspond to -4 given

Let's try D

m= 2, c = -2

Equation of the line that passes through the point (3.-4)

-4 = 2×3 + c

c = -4-6 = -10

-10 does not correspond to -2 given

7 0
3 years ago
Оо<br> О<br> ср А<br> Divide:<br> 5/8 divided by 3/4
Angelina_Jolie [31]

Answer:

solution

5/8 ÷3/4

=5÷3=1.6666666667

=4÷8=2

=1<u>1</u>

<u> </u><u> </u><u> </u>2

3 0
3 years ago
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