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
vichka [17]
3 years ago
6

Manuel bought 9 pounds of apples. He has eaten 1.5 pounds so far and has $15

Mathematics
1 answer:
Artyom0805 [142]3 years ago
8 0

Answer:

  • $2 per pound

Step-by-step explanation:

Let the cost of apples be x

<u>Then we have equation:</u>

  • (9 - 1.5)x = 15
  • 7.5x = 15
  • x = 15/7.5
  • x = 2

<u>Cost of apple:</u> $2 per pound

You might be interested in
Peggy had three times as many quarters as nickels. She had $1.60 in all. How many nickels and how many quarters did she have?. .
Andru [333]

Let

n-------> the number of nickels

q------> the number of quarters

we know that

1\ quarter=\$0.25\\1\ nickel=\$0.05

so

0.05n+0.25q=1.60 ----> equation A

q=3n ----> equation B

substitute equation B in equation A

0.05n+0.25[3n]=1.60

0.05n+0.75n=1.60

0.80n=1.60

n=2

Find the value of q

q=3*2=6

therefore

<u>The answer part a) is</u>

the number of nickels are  2  and the number of quarters are 6

<u>the answer Part b) is</u>

The expressions that represents the number of quarters is

q=3n


5 0
3 years ago
Read 2 more answers
What is the value of x in the equation x – y = 30, when y = 15?
lord [1]

(2/3)(30)=20
30+20=50=(x/5)
(50*5)=x=250 

hope this helps

5 0
3 years ago
Read 2 more answers
Find the common difference of the arithmetic sequence -19, -16, -13, ...
Yuliya22 [10]

Answer:

d= +3

Step-by-step explanation:

1st term = -19

2nd term = -16

d = 2nd - 1st

d= -16-(-19)

d = +3

4 0
3 years ago
A sector with a radius of 8 cm has an area of 56pi cm2. What is the central angle measure of the sector in radians?
Maurinko [17]

Answer:

\frac{7\pi}{4}.

Step-by-step explanation:

Given information:

Radius of circle = 8 cm

Area of sector = 56\pi\text{ cm}^2

Formula for area of sector is

A=\dfrac{1}{2}\theta r^2

where, r is radius and \theta is central angle in radian.

Substitute A=56\pi and r=8 in the above formula.

56\pi=\dfrac{1}{2}\theta (8)^2

56\pi=\dfrac{64}{2}\theta

56\pi=32\theta

\dfrac{56\pi}{32}=\theta

\dfrac{7\pi}{4}=\theta

Therefore, the measure of the sector in radians is \frac{7\pi}{4}.

6 0
3 years ago
It is your birthday and you are going to get a new cell phone. The day you buy the phone, you will have to pay the $49 interest
Juli2301 [7.4K]

Answer:

30.46

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Posing A(-4,2) is reflected over the line x= 3 to create the point A’. What are the coordinates of A
    7·1 answer
  • Pls help me Like I rly need it now! And pls explain how you got the answer I will give 50 points.
    6·2 answers
  • Ludwig borrowed $700,000 for a period of 2 years. His interest rate is 10%. How much interest will Ludwig pay in all?
    8·1 answer
  • To display The number of female members in band class over the past five years use a
    6·1 answer
  • Solve the following expression when x = 4, and y = -3.<br> -4(3x - 2y)
    8·2 answers
  • What is 10 times as much as 24.735?
    15·1 answer
  • Find the gradient of the function g(x,y)= xy at the point (5. - 1). Then sketch the gradient together with the level curve that
    9·1 answer
  • Find the general solution of (x+3)y’=2y
    10·1 answer
  • Can someone help me with Question 1 Please? I forgot how to do it- Also, No links please!​
    8·2 answers
  • What is the ratio of the Patio?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!