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ArbitrLikvidat [17]
3 years ago
10

A clothing store buys a box of hats for $124.00 and resells them for $12.00 per hat If h represents the number of hats in a box,

which of the following expressions could be used to find the difference between the selling price and the cost of box hats?
a. 124h + 12
b. 12h + 124
c. 124h - 12
d. 12h - 124
Mathematics
1 answer:
nataly862011 [7]3 years ago
7 0

Answer:

B

Step-by-step explanation:

i done been therw this before

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Drag each expression or fraction to show whether it is equivalent to 98 , 89 or neither.
Alexxandr [17]
8 divided by 9 goes to 8/9 
along with 16/19 and 1/18 *16

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2 years ago
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A float in the tournament of roses parade may use as many flowers as a florist sells in 6 years. If f is the number of flowers a
BigorU [14]

6f = x

x stands for how many flowers the parade can use

4 0
2 years ago
Find angle D if angle B = 50
Mariana [72]
<h3>Answer:  80 degrees</h3>

============================================================

Explanation:

I'm assuming that segments AD and CD are tangents to the circle.

We'll need to add a point E at the center of the circle. Inscribed angle ABC subtends the minor arc AC, and this minor arc has the central angle AEC.

By the inscribed angle theorem, inscribed angle ABC = 50 doubles to 2*50 = 100 which is the measure of arc AC and also central angle AEC.

----------------------------

Focus on quadrilateral DAEC. In other words, ignore point B and any segments connected to this point.

Since AD and CD are tangents, this makes the radii EA and EC to be perpendicular to the tangent segments. So angles A and C are 90 degrees each for quadrilateral DAEC.

We just found angle AEC = 100 at the conclusion of the last section. So this is angle E of quadrilateral DAEC.

---------------------------

Here's what we have so far for quadrilateral DAEC

  • angle A = 90
  • angle E = 100
  • angle C = 90
  • angle D = unknown

Now we'll use the idea that all four angles of any quadrilateral always add to 360 degrees

A+E+C+D = 360

90+100+90+D = 360

D+280 = 360

D = 360-280

D = 80

Or a shortcut you can take is to realize that angles E and D are supplementary

E+D = 180

100+D = 180

D = 180-100

D = 80

This only works if AD and CD are tangents.

Side note: you can use the hypotenuse leg (HL) theorem to prove that triangle EAD is congruent to triangle ECD; consequently it means that AD = CD.

5 0
3 years ago
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larisa86 [58]
You have to keep order of operations in mind.

1. Take care of the parentheses; distribute.
-3+6x-3=-20-8x
Simplified: 6x-6=-20-8x

2. Isolate the x variable.
Add 8x to both sides and add 6 to both sides.
14x=-14

3. Solve for x.
Divide by 14 on both sides.
x=-1
4 0
3 years ago
Can somebody help me with this question please ?
inysia [295]

Answer: No.

Step-by-step explanation: g should also be factored out. 10g(a - 3z).

4 0
2 years ago
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