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Citrus2011 [14]

3 years ago

6

Ana can cycle 6 miles in 24 minutes. Zachary can cycle 5 miles in 30 minutes. At her current rate, how many miles can Ana cycle

in 14 minutes?

1 answer:

cricket20 [7]3 years ago

4 0

Ana can cycle around 3.5 miles in 14 minutes

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If a random variable is characterized by (infinitely) uncountable values within any interval, it is known as ________ variable

yaroslaw [1]

Answer:

Step-by-step explanation:

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2 years ago

Name two properties used to evaluate 7x1-4x1/4

Kitty [74]

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3 years ago

your order 4 fish tacos and a hamburger. The cost of the hamburger is $2.50. Your total bill before tax is $14.30. Write and sol

ValentinkaMS [17]

Answer:

$2.95

Step-by-step explanation:

Step 1:

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Step 2:

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Answer:

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4 0

3 years ago

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Sally and Anne went to the movies. They each purchased a drink. They also bought one popcorn and one veggie cup to share. Which

Klio2033 [76]

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3 years ago

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Before we can make the mashed potatoes, we need to boil some water. The water starts out at room temperature, 70° F, and increas

Karolina [17]

Answer:

Part a) $y=50t+70$

Part b) $t=2.84\ min$

Step-by-step explanation:

Part a) Create a linear equation

Let

t ----> the time in minutes

y ---> the temperature in °F

we know that

The linear equation in slope intercept form is equal to

$y=mt+b$

where

m is the slope or unit rate of the linear equation

b is the y-intercept or initial value of the linear equation

In this problem we have

The slope m is equal to

$m=50\° F\ per\ minute$

The y-intercept is

$b=70\° F$

substitute

$y=50t+70$

Part b) How many minutes until the water boils at 212° F?

For y=212° F

substitute in the linear equation and solve for t

$212=50t+70$

$50t=212-70$

$50t=142$

$t=2.84\ min$

6 0

3 years ago