3 years ago

Please helppppppppppppppppp

1 answer:

8 0

The answer will be 40. As it doubles twice during 220mins- 10 to 20 and then 20 to 40.

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Andreyy89

Explanation is in the file

tinyurl.com/wpazsebu

3 0

3 years ago

vredina [299]

You can use the distance formula for this:

√(x2-x1)²+(y2-y1)²

so you'll get √(1-4)²+(11-7)² = √(-3)²+(4)² = √9+16 = √25 = 5 and 5 is your answer

5 0

3 years ago

Viktor [21]

(2·3.5 + 4·3.25 + 2·1.9 + 1·1.2)·(1 - 0.05) = $23.75

5 0

2 years ago

Ainat [17]

Answer:

$\frac{1}{15}$ is the answer.

Step-by-step explanation:

$\frac{4}{5} - \frac{11}{15}$

Change the denominators to 15.

$\frac{12}{15} - \frac{11}{15}$

12 - 11 = 1.

= $\frac{1}{15}$

5 0

2 years ago

lianna [129]

Answer: $4.14\ \text{pints}$

Step-by-step explanation:

Given

Keiko uses 6.9 Pints of blue and white paint

If the fraction of blue paint is $\frac{2}{5}$ , then thr fraction of white paint is

$1-\dfrac{2}{5}=\dfrac{3}{5}$

Amount of white paint is

$\Rightarrow \dfrac{3}{5}\times 6.9=4.14\ \text{pints}$

5 0

3 years ago