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3 years ago

PLZ HELP FAST I GIVE 25 PTS

Mathematics

2 answers:

crimeas [40]3 years ago

8 0

Answer:

The answer is 6

Step-by-step explanation:

I telling you right now if you get 6 right

GIVE ME A 5 STAR RATING AND A THANKS

I know its going to help

lbvjy [14]3 years ago

3 0

To find the x-intercept, we can put 0 into y, as any x-intercept would have a y-coordinate at 0.

y=0

y = −12x + 3

0 = -12x + 3

12x = 3

x = 3/12

x = 0.25 or 1/4

Therefore, the x-intercept=0.25 or 1/4.

Hope it helps!

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A car traveling east at 40.0 m/s passes a trooper hiding at the roadside. The driver uniformly reduces his speed to 25.0 m/s in

Anni [7]

Step-by-step explanation:

It is given that,

Initial speed of the car, u = 40 m/s

Final speed of the car, v = 25 m/s

Time taken, t = 3.5 s

(a) We need to find the magnitude and direction of the car’s acceleration as it slows down. It can be calculated using formula as :

$a=\dfrac{v-u}{t}$

$a=\dfrac{25-40}{3.5}$

$a=-4.28\ m/s^2$

The acceleration is in the opposite direction of motion i.e. west.

(b) Let s is the distance the car travel in the 3.5-s time period. It can be calculated using the third equation of motion as

$s=\dfrac{v^2-u^2}{2a}$

$s=\dfrac{25^2-40^2}{2\times (-4.28)}$

s = 113.9 meters

Hence, this is the required solution.

6 0

3 years ago

Explain how the identity property in the problem, 2/3 (1) = 1 (2/3) = 2/3, is the same with any rational number. ANSWER FAST PLE

Morgarella [4.7K]

First of all, the identity property of multiplication (which is what this is I'm assuming) is that the number 1 multiplied by any other number is that number itself. (An example would be 2 multiplied by 1, which would be two) So in this problem, this rule applies too, since 2/3 multiplied by 1 would be 2/3!

Hope this helped :)

7 0

3 years ago

Select all the correct graphs.<br> Which graphs are the graphs of even functions?

Nina [5.8K]

Answer:because i know

Step-by-step explanation:

the first 2

6 0

3 years ago

Help is much needed pls. I can only put 15 points.

Alexxx [7]

Answer:

9.2

Step-by-step explanation:

first i added 5 + 3 = 8

then i did 1 1/5 + 8=9 1/5

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3 years ago

Use an inequality symbol to compare -3 + 7 ____-10 -2

Tamiku [17]

Answer:

Step-by-step explanation:

-3 + 7 = 4

-10 - 2 = -12

4 > -12

7 0

3 years ago