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Alika [10]
3 years ago
14

(74pts) I offer all my points to anyone but help me! Write a real-world problem that can be represented by the algebraic equatio

n shown.
5x + 6 = 66
Mathematics
2 answers:
Neko [114]3 years ago
8 0
Real world example:
Lily needs to sell 66 tickets.  She has already sold 6, and has to sell the rest in groups of 5.  How many groups does she need to sell to meet her goal?

5x + 6 = 66
5x +6 - 6 = 66 - 6
5x = 60
5x/5 = 60/5 
x = 12

Lily needs to sell 12 more groups of her bundles to meet her goal.

musickatia [10]3 years ago
3 0
<span>Jane is playing a game with Mike. Right now, Mike is winning, he has 10 more than 5 times the points that Jane has. If Jane has 47 points, how many points does Mike have?

or you could do 

</span><span>Martha is doing an inventory of all the goods in her shop. For the brand Toms shoes, she should have recieved an order that would have brought the total number of Toms shoes in her store to 10 more than 5 times the number of shoes she has now. If Martha has 89 pairs of Toms in her store, how many would she have had, if she had recieved the delivery?

hope this helped :)
alisa202</span>
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Jamie is selling tickets at a whale watch at a local beach.The tickets cost $24.40 for an adult and $14.50 for a child.Jamie ear
wariber [46]
30% = .3

.3(24.40a + 14.50c)

24.40 = cost of adult ticket
14.50 = cost of child ticket
a = # of adult tickets sold
c = # of child tickets sold

.3 * 24.40a + .3 * 14.50c
answer: 7.32a + 4.35c 

7 0
3 years ago
Which of these tables is a ratio table?
OverLord2011 [107]

Answer:

its the second one from the left

1×4=4

3×4=12

6×4=24

5 0
3 years ago
If 3x + 5x = -8, then x + 1 = -2 -1 0 1 2
Contact [7]
Here you can find x by solving 8x=-8 so x=-1. Then plug it in and you get 0
7 0
3 years ago
In History, you earned an exam score of X-85 where the exam average was μ-65 with a standard deviation of σ-5. In Biology, you e
topjm [15]

Answer: D. History

Step-by-step explanation:

To answer this question, we need to use the z-score formula written below:

\frac{x-pop. mean}{stan. devi.}

Now we'll just plug in the numbers and solve.

History:

\frac{85-65}{5}  = 4

Biology:

\frac{90-85}{10} =0.5

As we can see, history wields a higher z-score than biology, thus leaving us with option D. History

4 0
3 years ago
A parking lot in a shape of a trapezoid has an area of 12,052.1 square meters.the lean the of one base is 82.4 meters and the le
Gnesinka [82]

Answer:

126.2 meters

Step-by-step explanation:

A trapezoid's area is found using the formula A = 1/2 (a+b)h where a and b are the two bases. Substitute A = 12,052.1, a = 82.4 and b=108.6. Then solve for h.

A = 0.5(a+b)h

12,052.1 = 0.5(82.4 + 108.6)*h

12,052.1 = 0.5(191)h

12,052.1 = 95.5h

126.2 = h

7 0
4 years ago
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