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
mezya [45]
3 years ago
15

Can someone please answer this questions please answer it correctly and please show work please help me I need it please

Mathematics
1 answer:
Len [333]3 years ago
8 0

Answer:

29. A

30. B

31. B

32. A

34. B

38. A

Step-by-step explanation:

29. A. All possible answers

B-D Incorrect

30. $44.56 - $10 = $34.56

$34.56 ÷ $0.08 = 432

31. 0.7 × 4k = 2.8k

0.7 × -12 = -8.4

0.7 (4k - 12) = 2.8k - 8.4

32. A = Pi × Radius^2

Large circle = 380.13

Small circle = 201.06

Subtract 380.13 - 201.06 = 179.07

34. 42/500 = 8.4% = 1/12

38. There is a 0 percent chance. It is impossible.

You might be interested in
A pet store owner set the price of a bag of cat food at 50% above the cost. When it did not sell, the price was reduced by 20%,
algol [13]

Answer:

60

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The vehicles petrol tank has a capacity of 40 litres. Will the vehicle be able to cover the full distance of 340km with on petro
mixer [17]

The vehicle be able to cover the full distance of 340km with on petrol tank if the petrol usage is 14 km/1.

Since the vehicles petrol tank has a capacity of 40 litres and the bvehicles wants to cover a distance of 340 with a pertol usage of 14 km/l.

We need to determine if the petrol in the tank will be enough to cover that distance.

<h3>Distance</h3>

So, distance = petrol usage × volume of tank

Since

  • petrol usage = 14 km/l and
  • volume of tank = 40 l,

Substituting the values of the variables into the equation, we have

distance = petrol usage × volume of tank

distance = 14 km/l × 40 l

distance = 560 km

Since the distance covered = 560 km which is greater than 340 km, the vehicle will be able to cover the full distance.

So, the vehicle be able to cover the full distance of 340km with on petrol tank if the petrol usage is 14 km/1.

Learn more about distance here:

brainly.com/question/10428039

5 0
2 years ago
Determine whether each mapping represents a function. Explain your reasoning.
FinnZ [79.3K]

Answer:

The first picture is a function and the second picture is not.

Step-by-step explanation:

Reason - In the first picture, there is no repeating value of x. In other words, every x value has a y value. However, in the second picture, the x value, 2 goes to 2 and -3.

4 0
3 years ago
Find the x-intercept of the parabola of with vertex (1,20) and the y-intercept (0,16). write your answer in this form: (x1,y1),(
svetoff [14.1K]
I assume that the parabola in this particular problem is one whose axis of symmetry is parallel to the y axis. The formula we're going to use in this case is (x-h)2=4p(y-k). We know variables h and k from the vertex (1,20) but p is not given. However, we can solve for p by substituting values x and y in the formula with the y-intercept:

(0-1)^2=4p(16-20)

Solving for p, p=-1/16.

Going back to the formula, we can finally solve for the x-intercepts. Simply fill in variables p, h and k then set y to zero:

(x-1)^2=4(-1/16)(0-20)
(x-1)^2=5
x-1=(+-)sqrt(5)
x=(+-)sqrt(5)+1

Here, we have two values of x

x=sqrt(5)+1 and
x=-sqrt(5)+1

thus, the answers are: (sqrt(5)+1,0) and (-sqrt(5)+1,0).
5 0
3 years ago
You make $6,600 annual deposits into a retirement account that pays an APR of 11.1 percent compounded monthly How large will you
elena-s [515]
The account balance would be $9,293.12 or 11 cents.
7 0
3 years ago
Other questions:
  • Because higher education is free in argentina, nearly how many of the eligible students are enrolled in secondary schools? 1/4 1
    10·2 answers
  • An increase in the money supply that causes money to lose its purchasing power and prices to rise is known as______________
    11·2 answers
  • During one month, 18% of INET clothing customers purchased item #345A. If 5% of customers order this item and item #345B. Find t
    5·1 answer
  • 33. What are the minimum, first quartile, median, third quartile, and maximum of the data set?
    8·1 answer
  • Just help me please!<br><br> simplify: 3x – 7 + 5x +8 <br> simplify: m + m + 3m +4
    13·1 answer
  • The Candle Company is having its seminual sale. All items are 40 percent off. If the original price of a candle basket is $120,
    9·2 answers
  • WILL GIVE BRAINLIEST!!!<br> What is your favorite color?
    15·1 answer
  • Every month, $60 is withdrawn from Tom's savings account to pay for his gym membership. He has enough savings to withdraw no mor
    6·1 answer
  • Complete the table for each function. then answer the questions that follow.
    6·1 answer
  • A stack of 6 gift boxes is 12.36 inches high. What is<br> the height of 32 gift boxes?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!