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vladimir2022 [97]
3 years ago
5

In AABC, m2A = 65° and m2B = 80°.

Mathematics
1 answer:
tekilochka [14]3 years ago
7 0

Answer:

the answer is C

Step-by-step explanation:

180 -80-65=35

the third triangle must be 35

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The length of a rectangle is 4 more than it's width. Write an equation that will determine the dimensions if the area of the rec
Firdavs [7]

Answer: The equation is W^2 + 4W - 96= 0

{Please note that ^2 means raised to the power of 2}

Step-by-step explanation: We have been given hints as to the measurement of the length and width of the rectangle. The length is given as four more than the width. What that means is that whatever is the width, we simply add four to get the measurement of the length. Therefore if the width is W, then the length is W + 4.

That is,

L = W + 4 and

W = W

Also we have the area given as 96.

Remember that the area of a rectangle is given as

Area = L x W.

In this question, the Area is expressed as

Area = (W + 4) x W

96 = W^2 + 4W

Subtract 96 from both sides of the equation and we have

W^2 + 4W - 96 = 0.

We now have a quadratic equation from which we can determine the dimensions of the rectangle

5 0
3 years ago
Pls help this is due in soon!!
Rasek [7]

Answer:

48

Step-by-step explanation:

6 0
3 years ago
The cell phone company decided to collect similar data but this time they collected information of texting speed according to ag
Ludmilka [50]

Step-by-step explanation:

As we know, Scatter plots resembles line graphs in that they are plotted on the x and y axis and the purpose of a scatter plot is to shows if the variables are related to each other. If yes, they can draw a line of best fit which can expose or go through most of the points in the plot.

Given the information in the question, we know:

"they collected information of texting speed according to age"

=> We have 2 variables here which are age and (texting speed)

Step 1:

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Step 2: Plot the points according to age and texting speed

Hence, from that plot, it could have two cases in the relation of age and texting speed which are "the more time, more text is written", or "the less time, more text is written".

7 0
3 years ago
Read 2 more answers
2. Calculate the amount of gallons needed to fill the pool shown below. (3 points)
hammer [34]

Answer:

52,322 gal

Step-by-step explanation:

will make it simple and short.

vol =  ( a + b ) * h/2 times the depth

vol = (10 + 4) x (40/2) x 30 = 8400 cu. ft.  ---------->>> then convert to gal.

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vol = 8400cu.ft. x ----------------- =  52,322 gal

                                1 cu.ft.

8 0
3 years ago
Can someone help with this question​
dlinn [17]

Answer:

209/16

Step-by-step explanation:

8 0
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