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NISA [10]
3 years ago
12

To the nearest hundredth, what is the length of 

Mathematics
2 answers:
kvv77 [185]3 years ago
8 0
I took the test. Here's the right answer

Sergeu [11.5K]3 years ago
7 0

Answer:  The correct option is (B) 10.44.

Step-by-step explanation:  We are given a graph that has a point A at (1, -1) and a point B at (-9, -4).

We are to find the length of the line segment AB to the nearest hundredth.

The length of the line segment AB is given by the distance between the end-points A and B.

<u><em>DISTANCE FORMULA:</em></u> The distance between two points with co-ordinates (a, b) and (c, d) is given by

D=\sqrt{(c-a)^2+(d-b)^2}.

Therefore, the distance between the points A(1, -1) and B(-9, -4) is

AB\\\\=\sqrt{(-9-1)^2+(-4-(-1))^2}\\\\=\sqrt{100+9}\\\\=\sqrt{109}\\\\=10.44~\textup{units}.

Thus, the length of the line segment AB is 10.44 units.

Option (B) is CORRECT.

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Mrs. Smith bought breakfast tacos for her family and they cost $9.48 for a dozen tacos how much was the cost of each taco
Murrr4er [49]

$0.79

Just divide 9.48 by 12.

4 0
3 years ago
Original price; 30.50; Markdown 30%
Stels [109]

Answer:

After the markdown, the cost will be $21.35

Step-by-step explanation:

This is shown by multiplying the original price, 30.50 by 30%, or 0.30 to get 9.15. Next you subject your product from the original price to get the marked down value at 21.35.

8 0
3 years ago
Sally found that out of 750 cans stamped in the ½ hour trial run, 150 were not stamped. About how many were not stamped in 3 hou
Vera_Pavlovna [14]

Answer:

<em>About 900 cans not stamped in 3 hours</em>

Step-by-step explanation:

<u>Proportions</u>

Sally found that 150 cans were not stamped in the 1/2 hour trial run.

Following the same proportion in time, we can say:

150 cans not stamped in 1/2 hour. Multiplying by 2:

300 cans not stamped in 1 hour. Multiplying by 3:

900 cans not stamped in 3 hours

About 900 cans not stamped in 3 hours

7 0
3 years ago
(01.04)
Ymorist [56]

Answer:2

Step-by-step explanation: the equation is in linear form y=mx+b, the b represents the y intercept in your equation that would be -5

5 0
3 years ago
851-473 is the same as ___[dash]-470
Degger [83]
First figure out what 851 minutes 473 equals to, which is 378


So both sides of the equation should equal to 378

Plus 470 and 378 together

Which equals to 848

So the answer is eight hundred and forty eight
8 0
3 years ago
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