All categories

3 years ago

PLEASE ANSWER ASAP FOR BRANLEST!!!!!!!!!!!!!!!

Mathematics

1 answer:

Nimfa-mama [501]3 years ago

3 0

Answer:

k= 4/3

Step-by-step explanation:

distribute 9 9k- 18=-6

add 18 to both sides 9k= 12

divide by 9

You might be interested in

PLEASE HELO ME AND EXPLAIN PLEASE. AND PLEASE SHOW IN STEPS!! i will mark brainliest if you get it correct!

Dimas [21]

Step-by-step explanation:

The height of the swipe card is given by :

$h(t)=-3t^2+15t+18$ .....(1)

We need to find the maximum height of the swipe card and the time to reach the maximum height.

For maximum height, put dh/dt = 0

So,

$\dfrac{d}{dt}(-3t^2+15t+18)=0\\\\-9t+15=0\\\\t=\dfrac{15}{9}\\\\t=1.67\ s$

It will take 1.67 seconds to reach the maximum height.

Now, put t = 1.67 s in equation (1).

$h(1.67)=-3(1.67)^2+15(1.67)+18\\\\=34.68\ feet$

Hence, the maximum height of the swipe card is 34.68 feet and the time to reach this height is 1.67 s.

4 0

3 years ago

Graph the line with slope 3/4<br> passing through the point (5, -2).

hichkok12 [17]

There is a graphing calculator called desmos hope it helps

5 0

3 years ago

Read 2 more answers

12/3 as verable expression

ANEK [815]

Answer:

12/3=4

Step-by-step explanation:

Just do the division.

5 0

3 years ago

Order from last to greatest- 1/3,0.3,33%,8/25,33.6%

KIM [24]

<span>33.6% =36.6%
</span>8/25 =32%
0.3 = 30%
3.33%=3.33%
- 1/3, = -33.333333333%

5 0

3 years ago

Need help please and thank you

sladkih [1.3K]

Answer:

thanks

Step-by-step explanation:

5 0

3 years ago