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3 years ago

The shirt Ben wants to buy costs $20 but he has a coupon for 40% off. What is the final

Mathematics

2 answers:

Firlakuza [10]3 years ago

7 0

The final answer of the price of the shirt is 12

Radda [10]3 years ago

3 0

Answer:

$12

Step-by-step explanation:

becuase 10%=2$

so 40%=$8

and 20-8=12

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1.what is the volume of the small cone in terms of pi

svp [43]

Step-by-step explanation:

Step 1: Find the radius of the big cone

$\frac{radius_1}{height_1} = \frac{radius_2}{height_2}$

$\frac{2}{5}=\frac{x}{10}$

$2(10)=5(x)$

$20/ 5=5x / 5$

$4=x$

Step 2: Find the volume of the small cone

$V = \frac{\pi*r^2*h} {3}$

$V = \frac{\pi * 2^2 * 5}{3}$

$V = \frac{20\pi}{3}\ units^3$ ← Volume of Small Cone

Step 3: Find the volume of the large cone

$V = \frac{\pi*r^2*h} {3}$

$V=\frac{\pi*4^2*10}{3}$

$V = \frac{160\pi}{3}\ units^3$ ← Volume of Large Cone

4 0

3 years ago

A farmer uses 1/3 of his land to plant cassava, 2/5 of the remaining and to plant maize and the rest vegetables.if vegetables co

abruzzese [7]

Cassava = 1/3 of his land

Remaining after planting Cassava = 1 - 1/3 = 2/3 of his land

Maize = 2/5 x 2/3 = 4/15 of his land

Vegetables = 2/3 - 4/15 = 2/5 of his land

If vegetables = 10 acres

2/5 of his land = 10 acres

1/5 of his land = 10 ÷ 2 = 5 acres

5/5 of his land = 5 x 5 = 25 acres

Answer: Total area 25 acres.

6 0

3 years ago

Stephen won tickets playing the pool game at the local arcade. The first time, he won 90 tickets. The second time, he won a bonu

EastWind [94]

Answer:

42 tickets

Step-by-step explanation:

First winning = 90 tickets

Bonus won = 5 times the number of tickets of the original second prize

Total tickets won = 300

That is ;

First winning + bonus = 300 tickets

Let :

Number Tickets won by original second price = x

Bonus = 5x

Then;

90 + 5x = 300

5x = 300 - 90

5x = 210

x = 210 / 5

x = 42

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3 years ago

Minhaoh i need help go to my profile the qustion will be there

Fittoniya [83]

Answer:

-5/3

Step-by-step explanation:

(0,8) (3,3)

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3 years ago

An urn contains 10 balls numbered from 1 to 10. Carlo and Eric each draw a ball at the same time. Given that Carlo's number was

Rama09 [41]

Answer:

1/9

Step-by-step explanation:

There are 10 x 9 ways to choose two balls from the urn. Order does not matter, since Carlo must have the larger ball. So there are 10 choose 2 total ways to choose the balls. If Carlos has the 6, Eric can only have balls 1-5, so the answer is 5/45, or 1/9.

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3 years ago