3 years ago

7.

Mathematics

1 answer:

erma4kov [3.2K]3 years ago

8 0

The answer is 365 don’t listen to me

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The graph shows the function y=3x-1. What are the cordinates of intercepts

scZoUnD [109]

Answer:

$y \: intercept : when \: x = 0 \\ y = (3 \times 0) - 1 = - 1 \\ = > (0, - 1) \\ x \: intercept : when \: y = 0 \\ 0 = 3x - 1 \\ x = \frac{1}{3} \\ = > ( \frac{1}{3} ,0) \\ intercepts : (0, - 1) \: and \: ( \frac{1}{3} ,0)$

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3 years ago

Given the following information:

Scilla [17]

Answer:

$2t {}^{2} - 5t - 3$

Step-by-step explanation:

You add the like-terms so the things that are the same, pretty much.

so 3t^2+7t^2 = 10t^2

and you can subtract 8t^2 from 10t^2 because they are like terms so you get 2t^2

then bring -5t down and subtract 9 from 6 and boom you're done

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3 years ago

Point Y is between the points X and Z. If XY = 3x – 4, YZ = 2x + 3,

yKpoI14uk [10]

Answer: YZ = 13

Point Y is between the points X and Z => XY + YZ = XZ

=> 3x - 4 + 2x + 3 = 24

<=> 5x - 1 = 24

<=> x = (24 + 1) : 5 = 5

with x = 5 => YZ = 2.5 + 3 = 13

Step-by-step explanation:

4 0

3 years ago

a car traveling at 30 m/s starts to decelerate steadily. it comes to a complete stop in 12 seconds. what is its acceleration?

creativ13 [48]

Just divide -30 m/s (the change in velocity) by 12 seconds (the time required for the car to come to a stop):

-30 m/s
----------- = - 2,5 m / (sec)^2 (answer)
12 sec

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3 years ago

T × 3/5 for t =8/9 pleas help

Korolek [52]

$\frac{8}{9} * \frac{3}{5}= \frac{24}{45}
$ which reduces to $\frac{8}{15}$

4 0

3 years ago