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Amiraneli [1.4K]
4 years ago
5

3

Mathematics
1 answer:
saveliy_v [14]4 years ago
7 0

Answer:

sorry you can send me picture of work

Step-by-step explanation:

ok send me and get answers

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Rupert bought a watch for 7 dollars and 58 cents and sold it for 37 dollars and 90 cents, what is the ratio of selling price to
tiny-mole [99]

Answer:

5 : 1

Step-by-step explanation:

Selling price = 37.90

Cost price = 7.58

Selling price : cost price = 37.90 : 7.58

When simplifying, we can first check if one number is a factor of the other:

7.58 * 3 = 22.74

7.58 * 4 = 30.32

7.58 * 5 = 37.9

Perfect. Therefore, selling price = 5 * cost price and selling price: cost price = 5:1

5 0
3 years ago
In order to help decide when and where to advertise, an outdoor equipment repair company decided to pull invoices and tally what
Free_Kalibri [48]

Answer:

The answer is "nominal, qualitative".

Step-by-step explanation:

The information available is not numerically structured in a form name.

The measuring level is therefore nominal. Qualitative information is also called, which can be seen but not measured. Thus data given is qualitative. 

5 0
3 years ago
The measure of the largest angle of a triangle is 80º more than the measure of the smallest angle, and the measure of the remain
Korolek [52]
L = S + 80
180 - L - S = S + 10   simplify:  L = 180 - 2S - 10
L = 170 - 2S = S + 80
3S = 90
S = 30  L = 110  3rd angle = 40

4 0
3 years ago
If the first equation is multiplied by 3 and then the equations are added, the result is _____.
alina1380 [7]
To practice, what if the two are added now? lets add one term at a time. first the x terms. 3x+x= 4x. then y+-3y=-2y. finally 3+-2=1. now putting them together we get 4x-2y=1.

multiplying the first equation by 3 gets us 9x+3y=9. basically multiplying each term by 3. now just do the same thing from the first part, so start with the new 9x+x and continue
3 0
3 years ago
Read 2 more answers
Which ordered pair is a solution to the system of inequalities graphed here?
jonny [76]
We proceed to graph the points and verify which is within the shaded area

so
points B and D are not within the shaded area
point C is not a solution because it is in the limit and the limits are not included
point A is inside the shaded area

therefore

the answer is
the point A

see  the attached figure

6 0
4 years ago
Read 2 more answers
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