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
Given f of x equals 5 times x minus 6 for x less than 3, equals x squared for x between 3 and 5 inclusive, and equals 2 times x
konstantin123 [22]

Answer:

<em>D. 5 for x less than or equal to 4, equals 2x for x between 4 and 6 including 6, and equals 4 for x greater than 6 Domain: All real number</em>s.

Step-by-step explanation:

Find the complete diagram attached

First we need to get the derivative of the functions

For the function f(x) = 5x - 6

Using the formula

If f(x) = axⁿ

f'(x) = naxⁿ⁻¹

For the function f(x) = 5x - 6

f'(x) = 1(5)x¹⁻¹

f'(x) = 5x⁰

f'(x) = 5

For the function f(x) =x²-2

f'(x) = 2x²⁻¹

f'(x) = 2x

For the function f(x) = 4x+10

f'(x) = 1(4)x¹⁻¹

f'(x) = 4x⁰

f'(x) = 4

Get the domain

The domain is the value of the input variable x for which the functions exists. For the functions given, the domain will be on all real numbers i.e the functions will exists for any value of x on the number line.

Hence Option D is correct

7 0
3 years ago
Can someone help plz!
Verizon [17]

Answer:

Do you still need this one?

Step-by-step explanation:

x\geq 1

3 0
3 years ago
Use this picture for all <br>Make sure 1-4 is correct<br>and the answer to 5
qwelly [4]
I can't answer cause u didn't show the angles
3 0
3 years ago
Plot the points (2,0) and (2,-5) on the coordinate plane below.
Bess [88]

Answer:

5 units

Step-by-step explanation:

Notice that the x-coordinate is the same for both points, but that the y-coordinates differ by five units.  The distance between these two points is therefore 5 units.

8 0
3 years ago
Adam uses coconut milk for the dessert.
dmitriy555 [2]
V=(π)(r^2)(h)

π=3
r=half of the diameter=4
h=12

V=(3)(4^2)(12)
    = (3)(16)(12)
        = 576 cm cubed 


4 0
3 years ago
Other questions:
  • Graph the function defined by f(x)= |-x-7|
    7·1 answer
  • Slice for x: -2x + 5 &lt; 7
    15·2 answers
  • Find the differential equation of the family of tangent lines to the parabola y^2 = 2x
    6·1 answer
  • Paula wants to tile her kitchen tht is 15 ft ×14 ft with 1 ft. Square tiles. How many tiles does she need?
    12·1 answer
  • Look at the screen shot and please help this is my homework please help
    5·1 answer
  • Ill give brainliest.
    11·2 answers
  • Kai cuts out all the page numbers of a b\ook. He takes each number and cuts the numbers into separate digits (single digit numbe
    10·1 answer
  • (-∞-)help me help me help me help me help me help me help me help me help me help me help me help me help me help me help me hel
    14·2 answers
  • -9≥2/5m+7 Please help T^T
    15·1 answer
  • PLEASE HELP I'LL GIVE BRAINLY AND POINTS
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!