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
Liula [17]
3 years ago
5

PLEASE PLEASE HELP ME OUT! But i ask that you explain how you got your answer and not just give the answer.

Mathematics
1 answer:
rjkz [21]3 years ago
6 0

ok so first we would do the function d(x) = 3(8)+2

which when solved turns out to be 26

we would then do the function h(x) = 2(26) +7

which when solved turns out to be 59

so he would need 59 dollars for the donuts

You might be interested in
In triangle ABC, a=7, b=3 and cos C = 1/2. The value of c is
aalyn [17]

Answer:

Correct option: 2 -> sqrt(37)

Step-by-step explanation:

To solve this problem, we just need to use the law of cosines. This law is used to find the third side of a triangle, when we have the two other sides and the angle between them.

The equation of the law of cosines is:

c^2 = a^2 + b^2 - 2 * a * b * cos(C)

So, we have that:

c^2 = 7^2 + 3^2 - 2 * 7 * 3 * (1/2)

c^2 = 49 + 9 - 21

c^2 = 37

c = sqrt(37)

Correct option: 2

8 0
3 years ago
Best answer gets brainliest​
Luden [163]
K= -3

3y = x+6 can be rewritten as y = 1/3x + 2
a perpendicular slope is the opposite reciprocal of the original slope
so instead of 1/3 it would be -3
therefore. k must equal -3 to be perpendicular to 3y = x+6
3 0
3 years ago
Write an equation for n times a only using addition
AlekseyPX
N*x*a=n+x+a

<span>If n=1, x=2 and a=3.</span>
6 0
3 years ago
a ferry boat collects 67 people at pier one. At pier two 36 people get on and 23 people get off. At pier three 18 get on and 29
GREYUIT [131]

Starts off with 67 people.

Pier two: 67 + 36

               103 - 23 = 80

Pier three: 80 + 18

                 98 - 29 = 69

There will be 69 people on the boat heading for Pier four

6 0
3 years ago
2<br> If = X – 1= 4, then x =<br> x – ,<br> 3
GalinKa [24]

Answer:

X=15/2

Step-by-step explanation:

hope it helps you

have a great day

3 0
3 years ago
Read 2 more answers
Other questions:
  • How to divide 246 divided by 6?
    14·1 answer
  • Given that a couple decides to have 3 children, none of them adopted. <br> Find sample space s.
    6·1 answer
  • Samantha parents bought her a new bed they paid 136 each month for 9 months how much did the bed cost
    6·1 answer
  • A customers calls and has a questions about the bill for their first months subscription. They want to know why the monthly rate
    9·1 answer
  • Can someone please help me??? :) Please?
    14·2 answers
  • Someone please help!!!!!<br> SERIOUS ANSWERS ONLY!!!!!!
    11·1 answer
  • X + 5 = 22<br> please help im dumb ik its easy lol
    7·1 answer
  • Using the slope formula above, find the slope of the line between two points.
    14·1 answer
  • How do I solve these problems?
    10·2 answers
  • Simplify 3 x n x p x 6
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!