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
stich3 [128]
2 years ago
7

A) f(4) =

Mathematics
1 answer:
Marianna [84]2 years ago
8 0

Answer:

following. Write your answer as fraction in lowest terms. (f + g)(-5) = d. [4 pt.] ...

10 pages·

Step-by-step explanation:

marke me as brainst plz

You might be interested in
Nine scores have an average of 8. Scores x and x+1 are added, and these increase the average to 9. Find x
Degger [83]

Answer:

x must be 13

Step-by-step explanation:

Represent the nine scores by a, b, c, d, e, f, g, h, i.

Write the following equation to indicate that the average of these nine scores is 8:

a+b+c+d+e+f+g+h+i

----------------------------- = 8, or <em>a+b+c+d+e+f+g+h+i = 72</em> if we multiply both

               9                      sides of this equation by 9.

Next, we add scores x and x+ 1 to

a+b+c+d+e+f+g+h+i  +  x + x + 1

and divide the result by 11, as there are now 11 scores instead of just 9:

a+b+c+d+e+f+g+h+i  +  x + x + 1

----------------------------------------------

                        11

Earlier, we saw that a+b+c+d+e+f+g+h+i = 72.  We can now replace

a+b+c+d+e+f+g+h+i in the above fraction by 72:

 72 + 2x + 1

------------------- = 9 (as the new average is 9)

         11

Multiplying both sides of this equation by 11 results in:

73 + 2x = 99, or  2x = 26.

Then x must be 13, and x + 1 must be 14.

3 0
3 years ago
Which statement is true?
Greeley [361]

Answer:

Step-by-step explanation:

A The axis of symmetry of a parabola will always pass through the vertex.   TRUE!

B The axis of symmetry of a parabola will sometimes pass through the vertex.  FALSE!

C The axis of symmetry of a parabola will never pass through the vertex.  FALSE

4 0
3 years ago
John got 24 out of 25 total questions correct on his test. What percent did he score on his test?
mamaluj [8]

Answer:

24 out of 25 is equal to 96%

96% = A

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
If Rib-eye steaks are on sale for $8.52 per pound. Ms. Markum bought a 0.9-pound steak. How much did the steak cost?
Pepsi [2]

Answer: The steak costs $ 7.67.

Step-by-step explanation:

Given: Cost per pound of Rib-eye steaks = $8.52

Ms. Markum bought a 0.9-pound steak.

To find :  cost of 0.9 pound steak =

Then cost of 0.9 pound steak = 0.9 x (Cost per pound of Rib-eye steaks )

= $ (0.9  x 8.52)

= $7.668 ≈  $ 7.67

Hence, the steak costs $ 7.67.

7 0
2 years ago
2 significant digits for 8.45
natulia [17]
8.5, since there are 2 significant digits, the only 2 numbers would be 8 and 4, so round at 4 since 5 isn't included by is above and equal to 5
5 0
3 years ago
Other questions:
  • Please could someone help me ?
    11·1 answer
  • When cut into 16 equal slices, each slice is 1/16 of the pizza. Express how much of the pizza 8 of these slices would be in deci
    13·1 answer
  • When temperature is zero degree Celsius, the Fahrenheit temperature is 32. When the Celsius temperature is 100, the correspondin
    11·1 answer
  • With 15 5/6 lbs of grain stored in the barn, Mrs.Levins will use 3 3/4 lbs to feed the goats.After feeding the horse's, 5 2/3 lb
    11·1 answer
  • I really need help I will give brainliest
    12·1 answer
  • Helllpppp meeeee plsssssss
    9·1 answer
  • How much wood could a wood chuck if 100 wood was timed by 24?
    7·1 answer
  • On a coordinate plane, a line goes through (negative 4, 0) and (4, negative 4). A point is at (2, 3).
    14·2 answers
  • Solve 2x + 6 &gt; 20.<br> O A. x&gt; 13<br> O B. x&gt;7<br> O c. x&lt; 13<br> O D. x&lt;7
    10·1 answer
  • −4x−2 + 3y0 if x = 2 and y = 5
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!