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Bingel [31]
3 years ago
11

The price of a math book is 50$ but you only have 35$ if you get a discount of 20% how much money do you need?

Mathematics
1 answer:
igomit [66]3 years ago
7 0

Price of the book = $50

20% discount = 0.2 x 50 = $10

After discount, the price of the book is

$50 - $10 = $40

I have $35, so I need

$40 - $35 = $5 more

Answer: I need to borrow $5 from a friend.

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Leya [2.2K]
Answer:
20 1/3
Explanation:
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3 years ago
How is "y more than 4 is -36" written and what is the answer ​
Crazy boy [7]

Answer:

y+4=-36 and the answer is y=-40

Step-by-step explanation:

So the word is means equals, meaning we can change it to say

"y more than 4 = -36

and more than means addition so we can put a plus sign there and we get

y+4=-36

then to solve this equation we need to get y by itself on one side and to do that we can move the 4 to the other side by subtracting it on both sides to cancel out the addition and we get y=-40

I hope this helps and please don't hesitate to ask if there is anything still unclear!

8 0
3 years ago
Write a two point slope equations for the line passing through the points 6,5 and 3,1
Gwar [14]

The 2-point form of the equation of a line can be written as ...

... y = (y2-y1)/(x2-x1)·(x -x1) +y1

For your points, this is ...

... y = (1-5)/(3-6)·(x -6) +5

... y = (4/3)(x -6) +5

It can also be written as

... y -5 = (4/3)(x -6)

3 0
3 years ago
Read 2 more answers
Astronauts who traveled to the moon were able to float slightly as they walked along its surface. Why wee the astronauts able to
Alex_Xolod [135]

Answer:

C.

Step-by-step explanation:

the farther you get from Earth, the less the gravitational force i, so if your in space,<em><u> </u></em><em><u>you will have more weight next to earth than you will next to the moon</u></em><em><u>.</u></em>

7 0
3 years ago
Write this decimal as a fraction. 0.45 repeating
sergij07 [2.7K]

Answer:

= 45/99 (since 45 is the repeating part of the decimal and it contains 2 digits). We can divide both the top and bottom parts by 9 to find that 0.454545… = 45/99 = 5/11.

Step-by-step explanation:

Hope this helps!

8 0
3 years ago
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