1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dem82 [27]
3 years ago
8

25 points for correct answer and giving brainliest

Mathematics
1 answer:
skad [1K]3 years ago
7 0

Answer:

The height is 0 when it "drops".

3/2x + 9 = 0

3/2x = -9

3 = -9(2x)

3 = -18x

3/-18x

Change signs, time cant be negative.

x= 6

Another interpretation; Slope is negative it is falling. This interpretation is more accurate.

-3/2x + 9 = 0

-3/2x = -9

-3 = -9(2x)

-3 = -18x

6 = x

AFTER 6 SECONDS

You might be interested in
Evaluate each expression x - 7; x = 23
In-s [12.5K]
Since x=23, just plug it into the expression. (23)-7=
8 0
3 years ago
Read 2 more answers
21
m_a_m_a [10]
The standard form of linear equations is Ax + By = C where A and B ≠ 0, and A is non-negative.

Therefore, the correct answer is A) 6x - 7y = 8
6 0
2 years ago
Eight more than the quotient of a number and 9 is equal to 3.​
kakasveta [241]

Answer:

-45

Step-by-step explanation:

Let the number be represented by x.

The question can be solved as x/9 + 8 = 3

This is because the quotient of the number and 9 is same as (x/9)

and it is expected to be eight more (+ 8)

Therefore, x/9 = 3 - 8

x/9 = -5

x = -5 x 9

x = -45

4 0
3 years ago
20. –3 |z| + 2(a + y) what's the answer? <br>z=-4.2 a=-2 y=3<br>​
NNADVOKAT [17]

Answer:

-10.6

Step-by-step explanation:

-3|z| + 2(a + y) =

= -3|-4.2| + 2(-2 + 3)

= -3(4.2) + 2(1)

= -12.6 + 2

= -10.6

6 0
3 years ago
I need an answer to this someone help​
Inessa [10]

Answer:

○ B. √4x

Step-by-step explanation:

Plug in each x-coordinate according to the graph, and you will see some accurate results.

I am joyous to assist you anytime.

8 0
3 years ago
Other questions:
  • I DON'T WANT TO BE HOMESCHOOL I WANT REAL SCHOOL SO OPEN BACK UP
    9·1 answer
  • What is the area of △ABC?
    9·1 answer
  • How many tenths are there in 4/5?
    15·2 answers
  • Find the value of x if the perimeter is 24 meters. (the m stands for meters). Be sure to be able to create the equation to solve
    15·1 answer
  • If sam grows 2/3 cm a day, how much taller will he be in 30 days?
    12·2 answers
  • Each of the dimensions of a pyramid are doubled. What is true about the volume of the new pyramid?
    9·1 answer
  • PLS HELP WILL GIVE BRAINLY!!
    8·1 answer
  • The diagram shows an equilateral triangle, a square, and one diagonal of the square. what is the value of x
    13·1 answer
  • Pls help me with this question!!!
    15·1 answer
  • What percent is 36 of 90?<br><br> can u show it by doing a cross multiply method?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!