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3 years ago

Pls help me !!! I have to answer this in 2-5 mins. PLSS HELPP

Mathematics

1 answer:

Sliva [168]3 years ago

5 0

Step-by-step explanation:

i don't understand the ques

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Please help me answer this question!!!

olganol [36]

Answer:

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Step-by-step explanation:

iaan9a aia babb ajay aaj8a ajaba aua aaji

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3 years ago

Debi walks laps around the mall for exercise during the winter months. The table represents the number of steps recorded on her

MariettaO [177]

Answer:

The correct option will be: b. One lap around the mall is equal to about 2,425 steps.

Step-by-step explanation:

Here, we will just find the slope of the line representing Debi’s data. For that, we will take any two data from the table in form of point like $(x,y)$

Lets take two points as $(0, 1875)$ and $(2, 6725)$

Formula for finding the slope is: $m= \frac{y_{2}-y_{1}}{x_{2}-x_{1}}$ , where $(x_{1}, y_{1})$ and $(x_{2}, y_{2})$ are two given points.

Here, $x_{1}= 0 , y_{1}= 1875 , x_{2}=2 , y_{2}=6725$

So, plugging these values into the above formula, we will get......

$m= \frac{6725-1875}{2-0}=\frac{4850}{2}=2425$

That means, one lap around the mall is equal to about 2,425 steps.

5 0

3 years ago

Read 2 more answers

Given A(-2,8) and B(4,14), what is the y-intercept of the line AB?

Darina [25.2K]

Answer: C:10

Step-by-step explanation:

Equation of a line passes through (a,b) and (c,d) :

$(y-b)=\dfrac{d-b}{c-a}(x-a)$

Equation of line passes through A(-2,8) and B(4,14) will be :

$y-8=\dfrac{14-8}{4-(-2)}(x-(-2))\\\\\Rightarrow\ y-8= \dfrac{6}{6}(x+2)$

$\Rightarrow\ y-8=x+2\\\\\Rightarrow\ y= x+2+8\\\\\Rightarrow\ y=x+10$

For y-intercept , put x= 0 , we get y= 10

So, the y-intercept = 10

Thus , correct option = C:10

4 0

3 years ago

Kirk's grandparents are really enjoying their portable music players and have downloaded many more albums. Maude now has 225 alb

love history [14]

Maude - 225 albums, 135 heavy metal, 135/225 = 0.6 = probability of listening to heavy metal

Claude - 420 albums, 270 heavy metal, 270/420 = 0.64 (2 DP) = probability of listening to heavy metal

Assuming the albums are picked randomly ... Claude has the highest probability of listening to heavy metal at 0.64 (2 DP), appose to Maude whose probability is less at 0.6.

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3 years ago

Maya wants to mark a length of 7 inches on a sheet of paper, but she does not have a ruler. she has pieces of wood that are 4 in

Vinil7 [7]

Maya can put the 5 and 6 inch pieces together to get 11 inches. She can then subtract the length of the 4 inch piece to get 7 inches.

3 0

4 years ago