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3 years ago

Which of the following is a perfect square?

Mathematics

2 answers:

Nataly [62]3 years ago

7 0

The second one seems about right.

antiseptic1488 [7]3 years ago

3 0

A perfect square is when a square root can be taken and not come out as a decimal. For example, the square root of 144 is 12.

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Please help! / 50 points

lutik1710 [3]

Answer:

Solution given:

radius [r]=4

height [h]=5

we have

Surface area of cylinder=2πr(r+h)

=2π×4(4+5)

=<u>72πunits³ is a required volume.</u>

3 0

3 years ago

PRE-FINAL REVIEW

densk [106]

The equation that can be used to represent total tickets sales is 2170 = 5s + 2f + 10a

<h3>Equation</h3>

let

Number of students tickets = s
Number of faculty tickets = f
Number of alumni tickets = a

Expression for number of students tickets sold;

s = f + 15

Expression for number of faculty tickets sold;

f = 2a

Expression for number of alumni tickets sold;

f = 2a

a = f/2

Cost of students tickets = $5
Cost of faculty tickets = $2
Cost of Alumni tickets= $10
Total revenue = $2170

2170 = 5s + 2f + 10a

Learn more about equation:

brainly.com/question/4344214

#SPJ1

5 0

2 years ago

1) Cathy borrows $3280 at 0.3% simple interest per month. When Cathy pays the loan back 9 years later, what is the total amount

aksik [14]

Answer:

Step-by-step explanation:

we calculate how much 0.3% is from 3280

y=3280*0.3/100=9.84$

months in 9y

12*9=108

the interest of 9y

108y=1062.72$

the sum of interest + the money borrowed

1062.72+3280=4342.72$

6 0

3 years ago

Read 2 more answers

Leroy's racing number is the difference between 11,023 and 10,090.what is it?

Mashcka [7]

Answer: 933

Step-by-step explanation: 11,023-10,090=933

8 0

3 years ago

One gallon of gasoline in Buffalo, New York costs $2.29. Across the border in Toronto, Canada, one liter of gallon costs $0.91.

AysviL [449]

Answer:

a) $ $3.46$

b) Cost of one gallon of gas is Toronto, Canada is higher by $ $1.17$

Step-by-step explanation:

Complete Question

One gallon of gasoline in Buffalo, New York costs $2.29. In Toronto, Canada, one liter of gasoline costs $0.91. There are 3.8 liters in one gallon.

a. How much does one gallon of gas cost in Toronto? Round your answer to the nearest cent.

b. Is the cost of gas greater in Buffalo or in Toronto? How much greater?

Solution

Given

Cost of one gallon of gasoline in Buffalo, New York $= 2.29$ dollars

Cost of one liter of gasoline in Toronto, Canada $= 0.91$ dollars

One gallon $= 3.8$ liters

Thus, $1$ liter $= \frac{1}{3.8}$ gallons

a) Cost of $\frac{1}{3.8}$ gallons of gasoline in Toronto, Canada $= 0.91$ dollars

Cost of $1$ gallons of gasoline in Toronto, Canada

$=3.8 * 0.91\\= 3.458\\= 3.46$

b) Difference in price for a gallon of gas for the two locations

$3.46 - 2.29 \\= 1.17$

Cost of one gallon of gas is Toronto, Canada is higher by $ $1.17$

8 0

3 years ago