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mina [271]
2 years ago
7

8. Add. 445,976 + 37,415 =

Mathematics
1 answer:
lions [1.4K]2 years ago
5 0
483,391. You can line the, up vertically and then use simple arithmetic and carrying to solve this problem
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What is the rate of change (slope/m) of the linear function that has a graph that passes through the
Illusion [34]
I think it’s 1/5 if that’s an answer option
3 0
3 years ago
PLEASE HELP! Oscar and Kim have $22.00 each to spend at a book fair, where all students receive a 30% discount. They both want t
babymother [125]

Answer:

Both of them correct.

$21.945

They have enough money to purchase the book

Step-by-step explanation:

Oscar takes 30% of the normal price and subtracts it from the normal price. Out of 100% price he takes 30% so the result is: 100-30%= 70% of the normal price. Oscar's first step has the same result as Kim.

Oscar takes 10% of the discounted price (70%) and adds it back. The price will become 70% + 10%*70%= 77% of original price. Kim multiplies the discounted price with 110%, so the price will be: 70% * 110%= 77%. Both also give the same result.

The final price is 77% of the original, it will be: $28.50* 77%= $21.945

Both of them can buy the book

3 0
3 years ago
Explain howto use friendly percents to find 35% of 80
elena-14-01-66 [18.8K]

Answer:

28

Step-by-step explanation:

35% × 80 =

(35 ÷ 100) × 80 =

(35 × 80) ÷ 100 =

2,800 ÷ 100 =

28

I hope this helps :)

6 0
3 years ago
Which of the following is the best definition of a conic section?
DedPeter [7]

Answer:

B

Step-by-step explanation:

In mathematics, a conic section (or simply conic) is a curve obtained as the intersection of the surface of a cone with a plane ( from dictionary)

7 0
3 years ago
Tim is designing a logo. The logo is a polygon. Whose shape is a square attached to an equilateral triangle. The square and the
mestny [16]
Square = 2*2=4
Triangle = 2*1.7=3.4
Area=7.4
4 0
3 years ago
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