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3 years ago

Joan is hiking. She wants to cover 1,600 feet. She hikes 600 feet every 3 hours.

Mathematics

2 answers:

dimaraw [331]3 years ago

4 0

Y=200x. it will take joan 8 hours to hike 1600 ft.

agasfer [191]3 years ago

4 0

Answer:

y = -200x +1600

It takes her 8 hrs to hike 1600 feet.

Step-by-step explanation:

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Solve for x.

denis-greek [22]

Answer:

$\frac{3\±\sqrt{3}}{3}$

Step-by-step explanation:

Whe have the function $3x^2-6x+2=0$

To solve this equation we must factor.

To factor, we need to find the points where the function is equal to zero. So we use the quadratic formula

$\frac{-b\±\sqrt{b^2-4ac}}{2a}$

Where:

a = 3

b = -6

c = 2

Then

$\frac{-(-6) + \sqrt{(-6)^2-4(3)(2)}}{2(3)} = \frac{3+\sqrt{3}}{3}\\\\and\\\\\frac{-(-6) - \sqrt{(-6)^2-4(3)(2)}}{2(3)}= \frac{3-\sqrt{3}}{3}$

finally the correct answer is $\frac{3\±\sqrt{3}}{3}$

5 0

3 years ago

Read 2 more answers

A bakery has three types of pie: apple, cherry, and peach. There are four times as many apple pies as peach pies. What is a poss

Licemer1 [7]

Answer:

Step-by-step explanation:

Let us represent:

Apple pie = a

Cherry pie = c

Peach pie = p

A bakery has three types of pie: apple, cherry, and peach.

There are four times as many apple pies as peach pies.

a = 4p

5 0

3 years ago

Provide three different examples of how minerals can form on earth .

Fantom [35]

Evaporation, Solid-State Diffusion, and lastly, When Hot Water cools. <span />

4 0

3 years ago

Read 2 more answers

Write the Riemann sum to find the area under the graph of the function f(x) = x4 from x = 5 to x = 7

galina1969 [7]

Answer:

x = 20

Step-by-step explanation:

7 0

4 years ago

Clint and Max worked out at the gym together today. Clint works out at the gym every 4 days. Max works out at the gym every 6 da

VikaD [51]

Answer:

24 days

Step-by-step explanation:

To determine the number of days until they both work out at the gym on the same day again,

Find the lowest common multiples of 4 days and 6 days

Clint (4 days) = 8, 12, 16, 20, 24, 28, 32

Max (6 days) = 12, 18, 24, 30, 36, 42

The lowest common multiple of ,4 days and 6 days is 24 days

Therefore, the number of days until they both work out at the gym on the same day again is 24 days

7 0

3 years ago