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
Leokris [45]
4 years ago
7

G(a)=2a+4 f(a)=a-4 find (g-f)(-7)

Mathematics
1 answer:
Lorico [155]4 years ago
5 0

Answer:

1

Step-by-step explanation:

note (g - f )(a) = g(a) - f(a)

g(a) - f(a)

= 2a + 4 - (a - 4)

= 2a + 4 - a + 4

= a + 8

Thus

(g - f)(- 7) = - 7 + 8 = 1

You might be interested in
plz help I will mark brainliest if I can
MrRissso [65]
Figure out the density for one litre and then figure out how many litres in a gallon and calculate it like that:)
4 0
3 years ago
Convert 7 yards 2 feet to inches.
rusak2 [61]

3ft in a yard

12ft in a foot

D. 276

3 0
3 years ago
Read 2 more answers
Help me plz i need the answer
Setler [38]

1st one is 0

2nd one is -3

3rd one is -2

4th one is 5

Combine like terms, isolate the variable, and make the slope of the variable 1 to find all the answers.

8 0
3 years ago
Prove that the bisector of the vertical angle of isosceles triangle is the perpendicular bisector of the base
julia-pushkina [17]

Answer:

We will take two angles and name them 'x'

And their sum must equal 180

So,

x + x = 180

2x = 180

x = 180/90

x = 90

Hence, it is proved that the bisector of the vertical angle of isosceles triangle is the perpendicular bisector of the base.

7 0
3 years ago
Darcia made a snack mix using the following recipe.
dalvyx [7]

Answer:

1 4/5 = peanuts

1 1/5 = raisins

3/5 = chocolate chips

Step-by-step explanation:

3 ÷ 1 1/4 = 2 2/5

2 2/5 × 3/4 = 1 4/5

2 2/5 × 1/2 = 1 1/5

2 2/5 × 1/4 = 3/5

7 0
4 years ago
Other questions:
  • A grocery store has 5 pounds of granola. One customer buys 2/3 pound of granola and another buys 5/6 pound. After these purchase
    6·1 answer
  • What is the value of the 5 in the diameter in the number 1.205
    15·1 answer
  • An internet service provider is implementing a new program based on the number of connected devices in each household. Currently
    7·1 answer
  • Solve and graph the absolute value inequality 6b<24 or 4b + 12 > 4
    9·1 answer
  • What is the sum of the arithmetic sequence 151, 137, 123,..if there are 26 terms?
    12·1 answer
  • Transformations are a specific type of mapping. What makes them special from the general process of
    8·1 answer
  • What is the completely factored form of this expression?
    9·2 answers
  • The density of a solid bar is 25 pounds per cubic foot. If the bar has a volume of 5.2 cubic feet, what is the weight of the bar
    13·1 answer
  • What is the value of the 9 in the number 0.09432​
    10·1 answer
  • For f(x) = 4x + 2 and g(x) = x² − 6, find (ƒ+ g)(x).
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!