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
hoa [83]
3 years ago
9

PLEASE HELP IF YOU KNOW ALGEBRA AND SPANISH

Mathematics
1 answer:
Lisa [10]3 years ago
6 0

I don't know Spanish but I'm reasonably sure I know what the questions are asking. Please correct me if I'm wrong.

a. f(2) = -2^2+4(2)-10 = -4+8-10 = -6.

b. g(6) = 5(6)+1 = 30+1 = 31.

c. f(-1) = -(-1)^2+4(-1)-10 = -1-4-10 = -15.

d. This is saying to solve g(x)=16:

  • 5x+1=16
  • Subtract 1 from each side: 5x=15
  • Divide both sides by 5: x=3.

The answer is x=3.

You might be interested in
Analyze the graph, please help me
ladessa [460]

Answer:

a) 3rd degree

b) negative

c) 2

d) zero

e) the graph approaches +∞, -∞

Step-by-step explanation:

a) because two turns

b) because the function does not approach y=+∞ as x approaches x=+∞

c) the graph switches direction twice

d) from observation

e) it appears so, and is the nature of polynomials

7 0
3 years ago
The table shows the number of balls, by sport, in the gym. Select the true statements about the information in the table.
icang [17]

Answer:

Soccer you use the lease amount of balls and in tennis you use the most

3 0
3 years ago
What temperature is 15 degrees lower than 7 degrees celsius
VikaD [51]
7-15= -8
so -8 degrees celsius

8 0
2 years ago
1.<br> Find the tangent of 40° .
iris [78.8K]

Answer:

0.8390996312 or .84

Step-by-step explanation:

6 0
3 years ago
How to solve 16 * 12.5
Mariana [72]

Answer: 200

Step-by-step explanation:

First I would do it like this.

12.5

X. 16

—————-

6 times 5 is 0, carry the 3, 6 times 2 is 12 and add 3 from the other which is 15, put the 1 from the 15 to the one next to the 12. 6 times 1 is 6 plus 1 is 7 which now you have 750. 5 times 1 is 5, 2 times 1 is 2, 1 times 1 is 1. It should look like this now.

12.5

X 16

—————

750

+ 1250

——————-

Which is 8750 but wait. Where is the decimal? Well, there is only one number behind the decimal so it is 875.0 or 875.

5 0
3 years ago
Other questions:
  • The graph represent Daniel's bike ride to the ballpark. Which point on the graph indicates Daniel's arrival at the ballpark?
    7·1 answer
  • If it is warm outside, then I will not wear my jacket.
    8·2 answers
  • Write each word name as a decimal <br><br> Need help with C. and H.
    8·1 answer
  • 5+10-20 asdfghjklzxcvbnmmmmmmmmmmmqwertyuiop
    12·2 answers
  • And the 95 fifth and sixth graders going on a field trip there are 27 more fifth-graders than six graders how many fifth-graders
    10·2 answers
  • Henry is making a corn grits recipe that calls for 1/4 cup of corn grits for every /12 cup of water. How much water will he need
    7·1 answer
  • If a and b are the zeros of the quadratic polynomial 4x2+4x+1, find the value of a/b+b/a?
    12·1 answer
  • Solve each system of equations by adding.
    15·1 answer
  • Calculate the total surface area of a cuboid with the following dimensions. 4m by 6m by 8m​
    13·1 answer
  • The figure below is a square with an area of 625 square centimeters. The length of a rectangle is 40% more than the length of th
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!