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antiseptic1488 [7]
3 years ago
13

Rebekah manages a yoga studio that charges each customer a one-time initial fee of $35 and an additional fee of 12 per class tak

en. Rebekah's goal is for each customer to spend at least 100 at the studio, and she wants to know the minimum number of classes a customer needs to take to meet that goal.
Let C represent the number of classes a customer takes.
1) Which inequality describes this scenario?
2) What is the minimum number of classes a customer can take for Rebekah to meet her goal?
Mathematics
2 answers:
alexgriva [62]3 years ago
5 0

Answer:

If you use khan chose option D: 35+12C \geq = 100

And 6 classes

Step-by-step explanation: I have answer form Khan

malfutka [58]3 years ago
3 0

Answer:

D

6 classes

Step-by-step explanation:

did it on khan :)

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Mike paid $18.00 before taxes for 5 photo albums. His sister wants to buy two of the same type of album. What amount should she
Reika [66]

Answer:

$7.2

Step-by-step explanation:

Mike paid $18 for 5 photos

= 18/5

= 3.6

His sister wants to purchase 2 of the same album

= 2 × 3.6

= 7.2

Hence she will pay $7.2 for the two albums

6 0
3 years ago
Read 2 more answers
Which equation represents the proportional relationship between the cost, t, in dollars, of p pounds of wood bought? T=0.29pt =
docker41 [41]

Answer:

T = 0.29p

Step-by-step explanation:

From the table Given :

We can obtain the uint cost per pound of wood :

Cost of 12 pounds of wood = $3.48

Cost per pound = Cost / weight

Cost per pound = $3.48 / 12 = $0.29

Hence, the proportional relationship cost, T in dollars and p pounds of wood is ;

Cost = unit cost per pound * number of pounds

T = 0.29 * p

T = 0.29p

3 0
3 years ago
Well I would say I'm trying but, that would be a total lie
pav-90 [236]

Answer:

c.-10

Step-by-step explanation:

4x+2=11

x=9/4...(1)

now,

-4x-1=-4x(9/4)-1=-10

7 0
3 years ago
Trapezoid EFGH is inscribed in a circle, with <img src="https://tex.z-dn.net/?f=EF%20%5Cparallel%20GH" id="TexFormula1" title="E
oksano4ka [1.4K]

Answer:

Arc EPF is 240°

Step-by-step explanation:

Since the quadrilateral, EFGH is a trapezoid and EF is parallel to GH, we have;

∠HGF + ∠GFE = 180°

∠GHE + ∠GFE = 180°

∠HGF + ∠HEF = 180°

∴∠HEF = ∠GFE

In ΔHEF and ΔGFE

∠EHF = ∠EGF (Angles subtending the same segment)

With side EF common to both triangles and ∠HEF = ∠GFE , we have;

ΔHEF ≅ ΔGFE (Angle Angle Side rule)

Hence, side FG = EH

For cyclic trapezoid side FG = EH

The base angles subtended by GH = 70

Arc EH = x² - 2·x

Arc FG = 56 - 3·x

Therefore;

70 + x² - 2·x + 56 - 3·x + arc EPF = 360 .............(1)

Also since the equation of a circle is (x-h)² + (y-k)² = r², where the center of the circle is (h, k), then as EF is a displacement of say z from GH, then arc EH = FG which gives;

x² - 2·x = 56 - 3·x

x² - 2·x - 56 + 3·x = 0

x² + x - 56 = 0

(x - 7)(x + 8) = 0

Therefore, since x > 0 we have x = 7

Plugging in the value of x into the equation (1), we have

70 + 7² - 2·7 + 56 - 3·7 + arc EPF = 360 .............(1)

70 + 70 + arc EPF = 360

arc EPF = 360 - 140 = 240°.

6 0
3 years ago
A certain television is advertised as a 25-inch TV (the diagonal length). If the width of the TV is 24 inches, how many inches t
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It is 7 inches tall - pythagorean theorem
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