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
katen-ka-za [31]
3 years ago
10

PLEASE HELP, MATH PROBLEM

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
8 0
C because the slope of f(x) is -2, and the slope of g(x) is -7
You might be interested in
Find the area of the shaded region<br> 10cm by 8cm
EastWind [94]
80 is the answer to your problem
7 0
3 years ago
Sarah kicked a ball in the air. The function
Aleksandr-060686 [28]

Answer: The ball hits the ground at 5 s

Step-by-step explanation:

The question seems incomplete and there is not enough data. However, we can work with the following function to understand this problem:

f=30 t- 6t^{2} (1)

Where f models the height of the ball in meters and t the time.

Now, let's find the time t when the ball Sara kicked hits the ground (this is when f=0 m):

0=30 t- 6t^{2} (2)

Rearranging the equation:

6t^{2}-30 t=0 (3)

Dividing both sides of the equation by 6:

t^{2}-5 t=0 (4)

This quadratic equation can be written in the form at^{2}+bt+c=0, and can be solved with the following formula:  

t=\frac{-b \pm \sqrt{b^{2}-4ac}}{2a} (5)  

Where:  

a=1  

b=-5  

c=0  

Substituting the known values:  

t=\frac{-(-5) \pm \sqrt{(-5)^{2}-4(1)(0)}}{2(1)} (6)  

Solving we have the following result:

t=5 s  This means the ball hit the ground 5 seconds after it was kicked by Sara.

6 0
3 years ago
Find the measures of the interior angles of the triangle. Help plz
solniwko [45]
All interior angles equal to 180 just add the two angles you have and subtract it from 180 to get the final angle
7 0
3 years ago
Read 2 more answers
What is the ratio 10 to 65 written as a fraction in lowest terms?
mamaluj [8]

Answer:

2/13

Have a good day!

4 0
3 years ago
What type of function is shown in the data in the table below?
Pavlova-9 [17]
The functions shows in the data table is an exponential function.
7 0
2 years ago
Other questions:
  • Algebraic expression of 25 more than a number n
    13·2 answers
  • Your sister asks you to pick out one of her CDs to listen to. She has 6 rock, 4 country, and 4 rap CDs. If you pick one at rando
    12·1 answer
  • What is the best estimate of the product 289 and 7?
    8·1 answer
  • A socket set is an integral part of a technician's tool box because ____. A. the extension allows easier access to nuts/bolts in
    9·1 answer
  • 6 5/6 - 3 1/3 Simplified
    11·1 answer
  • Help ASAP plsplsplsplsplsplspls
    8·1 answer
  • PRACTISE NOW 11
    8·1 answer
  • There are two dimes and a nickel in your pocket. You randomly pick a coin from your pocket and place it on the counter. Then you
    15·1 answer
  • Find the gradient of the line segment between the points (0,3) and (1,8).
    11·1 answer
  • two sequences have the formulae 3n-1 and 7n+2 . A new sequences is formed by the number which appear in both of these sequences.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!