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
Schach [20]
3 years ago
6

A bike shop sells you a bicycle for $63 and a helmet for $21 the total cost is 150% of what the shop spent originally how much d

id the shop spend originally? How much profit did the bike shop or in by selling the bicycle + helmet to you?
Mathematics
1 answer:
Lunna [17]3 years ago
5 0

Answer:

Step-by-step explanation:

Selling price for the shop = 63 + 21 = $84

As given,

Selling price for the shop = 150% of cost price of the shop

∴ 84 = 1.5 * Cost price

∴ Cost price = $56

Profit earned by bike shop = Selling Price - Cost price = 84 - 56 = $28

You might be interested in
PLZ HELP QUICK I NEED TO TURN THIS IN ;Twice a number is fourteen. Write and solve an equation to nd the number of miles that mu
LuckyWell [14K]
2n=14 n being the “number” divide 2 on both sides and you’re left w n=14/2 or7
5 0
3 years ago
Jones Elementary is having a car wash to raise money for a community horse trail. Each car wash ticket costs $8.Tiara says the s
Debora [2.8K]
The answer is true because 8 times 125 (8x125) is equal to 1000 therefore Tiara is correct
7 0
3 years ago
Solve the given differential equation by separation of variables. csc(y) dx sec2(x) dy
Elden [556K]
Try this solution:
dx/siny=dy/cos2x;
sinydy=cos2xdx;
cosy=-1/2 sin2x+C.
3 0
3 years ago
Find the domain and range of the exponential function h(x) = –343x.
Amanda [17]

The function is supposed to be;

h(x) = -343^(x)

Answer:

The domain will be a set of real numbers while the range will be y ≤ 0 and on the interval (-∞, 1)

As x is increasing, h is decreasing and as x is decreasing, h is increasing

Step-by-step explanation:

We are given the function as;

h(x) = -343^(x)

The formula is;

y = a^(x) since it's symmetrical to the x-axis

However in this case;

y = -a^(x)

Now, the domain is y and the range is a set of values of x.

I've attached a graph of this function drawn on desmos.

From the graph we can see that The domain will be a set of real numbers while the range will be on the interval (-∞, 1)

For a value of x = 0,we have;

h(0) = -343^(0)

h(0) = -343

When we increase the value of x to 3,we have;

h(3) = -343^(3)

h(3) = -40353607

When we decrease the value of x to -3, we have;

h(-3) = -343^(-3)

h(-3) = 0.00000002478

Thus, we can conclude that;

As x is increasing, h is decreasing and as x is decreasing, h is increasing

4 0
3 years ago
(02.07)Which relationship is always true for the angles x, y, and z of triangle ABC? A triangle is shown with a leg extending pa
zysi [14]
Check out the attached image. I drew what I think your book is showing. The figure on the left is triangle ABC without any extended segments. The figure on the right has segment AB extended shown in red. This forms the exterior angle x

The rule that connects x, y and z together is the remote interior angle theorem. It says that adding two interior angles is going to be equal to the exterior angle that is not touching either interior angle. The "remote" part means "far away" so just think of the two angles that are furthest way or not touching the exterior angle in question. 

In terms of algebra, the rule is
x+y = z

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4?
    6·2 answers
  • Explain how you know whether to add or subtract when you use the Distributive Property to multiply.
    6·1 answer
  • What is 61% of 407 and 89% of 195
    7·1 answer
  • Isaac deposits $1,500 in a savings account that earns 5% per year. How much interest will the money have earned at the end of 4
    11·1 answer
  • Please immediate help i just need the answer
    7·1 answer
  • the approximate Half-Life of titanium-44 is 63 years. how long will it take a sample to loose 75% of its titanium-44? explain Wh
    7·1 answer
  • A line segment connecting any two points on a circle?
    6·1 answer
  • I am very confused who can help
    9·1 answer
  • Which of the following can be used as another name for the quadrilateral ABCD? *
    9·1 answer
  • Which graph represents f(x)=−2cos(4πx)?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!