The TV that Ian wants to buy costs $590, but

Mathematics

2 answers:

AlladinOne [14]2 years ago

4 0

Answer:

177

Step-by-step explanation:

very smart. big brain also duck

Semmy [17]2 years ago

3 0

Answer:

177

Step-by-step explanation:

This means the cost of the item to you is $413. You will pay $413 for a item with original price of $590 when discounted 30%. In this example, if you buy an item at $590 with 30% discount, you will pay 590 - 177 = 413 dollars.

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Geometry the value of X

raketka [301]

Since the symbol tells us the angle is 90 degrees we know the 4x and 5x add up to make 90 degrees.
Lets use this to make and form an equation

5x + 4x = 90
9x =90 (collect the x values)
x = 10 (divide both sides 9 to find what x is)

8 0

3 years ago

Mary used Delicious (d) and Golden Delicious (g) apples to make homemade applesauce. Delicious apples are $0.75 each and Golden

alina1380 [7]

Answer:

Mary bought 9 Golden Delicious apples

Step-by-step explanation:

This can be solved by setting up a system of equations. Based on the information given, the equations would be set up as follows.

$.75d+1.25g=21.00\\d+g=22$

I prefer to solve using substitution, but elimination can be used as well

$.75d+1.25g=21.00\\g=22-d$

We can now plug in this g value to the first equation

$.75d + 1.25 (22-d)=21.00\\.75d + 27.5-1.25d=21\\27.5-0.5d=21\\-.5d=-6.5\\d=13$

This means mary bought 13 delicious apples. She bought 22 apples in total, so the total number minus the amount of delicious apples will give us the amount of golden delicious apples.

22 - 13 = g

9 = g

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Let me know if you have any questions! Spread the love.

3 0

2 years ago

ALI. calonades i TONS QUESTIONS 1 begun bow PORT RT pod is 8.1.1Give a reason why P2=70

kolbaska11 [484]

Can you put a picture of the question so that i can help you out

6 0

3 years ago

14 yd