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
kolezko [41]
2 years ago
10

I need help with my math. I don't understand any of it. :(

Mathematics
2 answers:
andre [41]2 years ago
5 0
This is very easy just alot of terrible numbers lol.

If she goes "down" for 90 SEC  that means she is moving Negative.
So she moves for 90 seconds at a Rate of 3.5 Feet per second
Which means every second she goes down she will subtract 3.5 Ft
Since she is moving for 90 SEC then this will be the equation
 Feet will be negative because she is going down.
-3.5 X 90=?  You might need a calculator.

Now that she has gone down she decided to go up.  For 30 seconds at a different rate. 2.2 Seconds. So now since she is going up it is Increasing. 
Feet will be Positive because she is going up now.
This is the equation 
2.2 X 30=? 
First you want to add both the equations you solved so far.
Now she wants to go to Exactly 0 . So she decides to go up really fast!
So when you get the amount.  She wants to Increase by 4.8 FT Per SEC

So you take the amount you added which should be negative 
And put it into an equation.
 
4.8 Divided by ( the equation you added) = ? SEC

SEC= SECONDS FT= FEET 

Kisachek [45]2 years ago
4 0

Answer:

hmmm

Step-by-step explanation:

wow thatas a bunch of nonescence

You might be interested in
The expression 16^-3/4 is equivalent to what expression
ivann1987 [24]

Answer:

1/8.

Step-by-step explanation:

16^-3/4

=  (⁴√16)^-3

= 2^(-3)

= 1 / 2^3

= 1/8.

8 0
3 years ago
A gift shop owner purchases a total of 36 snow globes and bobble heads. Each snow globe costs $5.25 and each bobble head costs $
Setler [38]
0.055077453667814115
6 0
3 years ago
"The closeness of a measurement to the actual value" is a definition of which term?
Neko [114]
The answer is Accuracy. Accuracy is the closeness of a measurement to the actual vaule. 
7 0
3 years ago
9/81 is equivalent to which fraction? please explain
alexdok [17]
9/81 can be simplified into 1/9. You divide both the top and bottom part of the fraction by 9.
9/9=1 and 81/9=9 to get 1/9. but that's it's simplified version. equivalent fractions of it can be almost anything. like, 1/9 can equal 2/18, 3/27, or 4/36.
8 0
3 years ago
Read 2 more answers
Solve the system of linear equations using either substitution or the elimination method.
Lelechka [254]

Answer:

x=2;y=2

Step-by-step explanation:

2x+y=6..........1

3x-y=4............2

adding equation1 with equation 2

2x+y+3x-y=6+4

5x=10

x=10/5=2

substituting vslue of y in equation 1

2×2+y=6

y=6-4

y=2

4 0
2 years ago
Other questions:
  • tom has a cube a rectangular prism and a triangular prism. which of the shapes have more than 6 vertices?
    8·1 answer
  • Jolie is thinking of two numbers. the first number is three more than twice the second number. the sum of the two numbers is 22.
    8·1 answer
  • 74. What is the slope of the line 6x – 3y = 54 ?.
    15·2 answers
  • Plz help me I’m struggling
    7·1 answer
  • Is 2/4 and 1/2 the same??
    9·1 answer
  • At the parents evening the ratio of mums to dads was 3:2. Out of 500 appointments how many were with mums?
    8·1 answer
  • What is the value of m? 14 2m=4m-16
    12·2 answers
  • I need help with this!
    14·2 answers
  • Juliet wants to know if the chicken broth in this beaker will fit into this rectangular food storage container.
    10·1 answer
  • What is the slope of the line that passes through the points (−10,−8) and (-8, -16) Write your answer in simplest form.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!