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2 years ago

Your digital camera printer printed 5 pictures in 7.5 minutes. At, this rate, how long will it take to print 18 pictures?

Mathematics

1 answer:

qwelly [4]2 years ago

6 0

It would take 27 minutes to print 18 pictures

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A large box of cereal is $6.00 for 20 ounces. A small box of cereal is $4.20 for 15 ounces. Which box of cereal is the better de

maks197457 [2]

A small box because you can buy 2 or more boxes for a less price

i hope this helped and if it didn’t.. sorry

3 0

3 years ago

Read 2 more answers

Number 6 part a & b Number 7 Please & thank you

miv72 [106K]

Answer:

6- Part A: $750a+1200r=1000000$

Part B: $1065a+876r=1000000$

Solution of the system: $a\approx521.739\;\;\;\;b\approx507.246$

Step-by-step explanation:

Part A:

In words, the equation is formed like this:

Total kg of Arabica + Total kg of Robusta = Total kg of coffee

Now, the total of each yield is calculated by the product of kg/hectare and number of hectares. Thus, the equation is:

$750a+1200r=1000000$

Part B:

In words:

Arabica's worth + Robusta's worth = plantation worth

Each yield's worth is given by the product of the price per kg and the corresponding production. So, the equation is:

$1.42(750a)+0.73(1200r)=1000000\\1065a+876r=1000000$

3 0

3 years ago

The angles of a triangle are described as follows: angle a is the largest angle; it measure is twice the measure of Angle b. The

nikklg [1K]

Answer:

Angle A = 102°

Angle B = 51°

Angle C = 27°

Step-by-step explanation:

angle A = 2b

angle B = b

angle C = 1/3 b + 10

Angle A + Angle B + Angle C = 180

2b + b + 1/3 b + 10 = 180

3 1/3 b + 10 = 180

10/3 b = 170

b = 51

a = 2b = 102

c = 1/3 b + 10 = 1/3 (51) + 10 = 17 + 10 = 27

4 0

3 years ago

What is the slope of the line that passes through the given points? (1,8) (8,9)

igor_vitrenko [27]

9-8        1
----- =  -----.
8-1         7

The answer is 1/7.

6 0

3 years ago

Read 2 more answers

Which of the following numbers is closest to 4? O A. V13 O B. V18 C. 15 D. 719

OverLord2011 [107]

Answer:

$\huge\boxed{B.\ \sqrt{18}}$

Step-by-step explanation:

$4=\sqrt{4^2}=\sqrt{16}$

3 0

2 years ago