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
Serga [27]
3 years ago
8

Use f (x)=7 and g (x)=x+5 to evaluate (f+g)(3)=

Mathematics
1 answer:
dangina [55]3 years ago
4 0
(f+g)(3)=f(3)+g(3)

f(x)=7 so f(3)=7
g(x)=x+5 so g(3)=3+5=8

(f+g)(3)=f(3)+g(3)=7+8=15
You might be interested in
How do you solve the system of y=x and x-4y=0
inna [77]
y=x\\
x-4y=0\\\\
y-4y=0\\
-3y=0\\
y=0\\\\
x=0
4 0
3 years ago
What is the least common multiple (LCM) of these monomials?<br><br> 12a^2 b^6, 28a^4, 42ab^3
liraira [26]
I guess 2 is the least common multiple
5 0
3 years ago
Number 5 am stuck pls help
Norma-Jean [14]

Answer:

im going to be honest i havent done this since las year and so i dont remember the value of that line outside but i think its 70*

Step-by-step explanation:

reason is because the c is originally 180* but it has more of and angle so the angles obv increases and you can get the angle by multiplying 70*times 7x and divide by 3

i say 3 because of the amount of angles in a triangle and the line outside if i remember correctly is the "angles" of a triangle  and that would be your answer

4 0
2 years ago
When h has the value 12 calculate 5h - 2
yarga [219]

Answer:

5h - 2

<em>(</em><em>5</em><em>×</em><em>1</em><em>2</em><em>)</em><em>-</em><em>2</em>

<em>6</em><em>0</em><em>-</em><em>2</em>

<em>=</em><em><u>5</u></em><em><u>8</u></em>

7 0
3 years ago
Of 30 students 1/3 play sports 2/3 of them play soccer. How many play soccer
agasfer [191]
1/3 of 30 is 10 because you dividing it by 3 and you would get 10.

Now 2/3 of 10 :

10/3=3.3 (2/3 so we have to multiply by 2) 3.3•2=6.6

6.6 has to be estimated because you can't have 6.6 people.

Your answer would be 6. Before I said 7 but you said I was incorrect so the only possibility left is 6.

Hoped I helped!
4 0
3 years ago
Read 2 more answers
Other questions:
  • Marta invests $8500 in a new savings account which earns 5.0% annual interest, compounded continuously. What will be the value o
    10·1 answer
  • Jeremy is saving $250 per month for his vacation. How much will Jeremy have saved up for his vacation in 1 year and 6 months?
    9·2 answers
  • What's (2×2)÷2=???????????????????????
    6·2 answers
  • A same side interior angle of two parallel lines is three times the other same side interior angle. Find the measures of these t
    7·1 answer
  • A ⊆ B means: A is an element of B B is a subset of A B is an element of B A is a subset of B none of the above
    5·2 answers
  • Someone please help !!! picture shown
    6·2 answers
  • Can someone please help. I tried to solve it and I keep getting stuck or can someone at least help me start off solving it?
    6·1 answer
  • The lengths of a professor's classes has a continuous uniform distribution between 50.0 min and 52.0 min. If one such class is r
    6·1 answer
  • 3
    6·1 answer
  • A rectangle has a width of w . Its length is 4 more than twice the width. what is the area
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!