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
faltersainse [42]
3 years ago
9

Please help trying to get my grade up​

Mathematics
1 answer:
oksian1 [2.3K]3 years ago
3 0
1. C (x+8)^2
2. D y=6^x
3. D t/2.35 ; 2.13 ft.
4. A (7h^2-2h)/2; 672 cm^2
5. A 4.50 h ; $7.88
For one and two you just have to plug in the numbers into the equation to see what works.
Three four and five you have to read the problems and come up with an equation to get your answer. Please comment if you need to see the work!
You might be interested in
Fernando had 20 minutes to do a three-problem quiz. He spent 10 9/10 minutes on question A and 5 3/5 minutes on question B. How
katrin2010 [14]

Answer:

1.65 minutes

Step-by-step explanation:

10 9/10 + 5 3/5 = 16 1/2

16 1/2 divided by 20 = 1.65 or 33/20

4 0
2 years ago
determine if the ordered pair is a solution of the equation is (2 4) a solution of y = -3× - 2? true or false​
vesna_86 [32]

Answer:

False

Step-by-step explanation:

y = -3× - 2

4 = -3(2) - 2

4 = -6 - 2

4 = -8

4 0
3 years ago
What are the coordinates of the foci of the conic section shown below?
Naddik [55]

Answer:

((y + 2) ^ 2)/25 - ((x - 3) ^ 2)/4 = 1 O A. ( (3, - 2 plus/minus sqrt(21)) B. (3, - 2 plus/minus sqrt(29)) O B. O c. D . (3 plus/minus sqrt(21), - 2); (3 plus/minus sqrt(29), - 2)

6 0
2 years ago
Which of the following relations represent a function? A. {(-1,-1),(0,0),(2,2),(5,5)}. B. None of these. C. {(0,3),(0,-3),(-3,0)
Cerrena [4.2K]

Answer:

  A

Step-by-step explanation:

In a list of ordered pairs, a relation that is a function will not have any repeated x-values.

A -- a function (x-values are {-1, 0, 2, 5} with no repeats)

B -- irrelevant

C -- not a function (x-values are {0, 0, -3, 3} with 0 being repeated)

D -- not a function (x-values are {-2, -1, -2, 2} with -2 being repeated)

3 0
3 years ago
Need help with finding the area of this figure
Zigmanuir [339]
88 is your answer 100% sure.


Please mark as brainliest- I am almost at level "Ace" :)
3 0
3 years ago
Read 2 more answers
Other questions:
  • The sum of jack and his father age is 52.
    5·1 answer
  • the points (4, -6) and (9, -6) represent the location of two towns on coordinate grid, where one unit is equal to one mile. what
    12·2 answers
  • If angle two equals 130 find the measure of angle 6 will mark brainiest​
    10·2 answers
  • The roof of a barn rises vertically 2.5 meters through the horizontal distance of 10 meters. What is the pitch (slope) of the ro
    12·1 answer
  • FP!!<br><br> what is 300 + 50
    9·2 answers
  • Divide:<br><br><br> 27÷77,868<br> Help
    6·1 answer
  • A triangle has side lengths 1.5 inches, 2 inches,
    9·1 answer
  • Simplify 6 . 3p<br><br> 18p<br><br> 63p<br><br> 18+p<br> 9p
    8·1 answer
  • 1/10 Divided By 4. EXTRA POINTS FOR PEOPLE WHO ANSWER!
    12·2 answers
  • Donna is making a cookie recipe that calls for 1 ¾ cups of sugar. However, when she goes to take out the measuring cups she can
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!