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scZoUnD [109]
3 years ago
7

on a recent hike through riverbend park antoinette traveled 2/3 mile in 1/3 hour . Which unit rate describes antoinettes speed i

n miles per hour
Mathematics
1 answer:
My name is Ann [436]3 years ago
5 0

Answer:

Her speed is of 2 miles per hour.

Step-by-step explanation:

Velocity:

The velocity is given by the following formula:

v = \frac{d}{t}

In which v is the velocity, d is the distance and t is the time.

2/3 mile in 1/3 hour .

This means that d = \frac{2}{3}, t = \frac{1}{3}

Which unit rate describes antoinettes speed in miles per hour?

This is v. So

v = \frac{d}{t} = \frac{\frac{2}{3}}{\frac{1}{3}} = \frac{2}{3}*\frac{3}{1} = 2

Her speed is of 2 miles per hour.

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Grade 9 math plzz helpp a or b or c or d
hram777 [196]

Answer:

g(x) = 3^{x -4}

Step-by-step explanation:

Given

f(x) = 3^x

g(x) = f(x) 4 units left

Required

Find g(x)

When a point is translated 4 units left, the rule is:

x \to x - 4

So, we have:

g(x) = f(x-4)

f(x-4) is calculated as:

f(x-4) = 3^{x -4}

Hence:

g(x) = 3^{x -4}

4 0
3 years ago
A laptop has a listed price of $611.98 before tax. If the sales tax rate is 7.75%, find the total cost of the laptop with sales
Andrei [34K]

Answer:

$659.41 is the total with tax rounded

Step-by-step explanation:

$611.98 * 7.75%= 47.42845

$611.98 + 47.43 = $659.41

6 0
3 years ago
Plz I need help bad!
gtnhenbr [62]

Answer:

72 bowls with 12 cups of cream

Step-by-step explanation:

First, I want to point out that the information, “3 pots of soup” is useless. So disregard that.

1/6 cups of cream for every bowl. That means, the assistant can prepare 6 bowls with one cup of cream.

1/6–bowl 1

1/6–bowl 2

1/6–bowl 3

1/6–bowl 4

1/6–bowl 5

1/6–bowl 6

At this point, 6 bowls are prepared. Add up all the cream that was used to make these 6 bowls.

1/6+1/6+1/6+1/6+1/6+1/6 = 6/6

Since 6/6=1, 1 whole cup of cream makes 6 bowls. That means 12 whole cups will make 12 x 6 = 72 bowls.

Hope this helps!

6 0
3 years ago
How is 109r17 written as a mixed number?
sergejj [24]
102 as a mixed number 2x2no mixed number
5 0
3 years ago
A rectangular cube of volume 8000cm3 has
Alex787 [66]

Answer:

volumn= l*b*h

4x*2x*1x= 8000 cm3

8x= 8000 cm3

x= 1000cm3

length = 4000

breadth= 2000

height = 1000

5 0
3 years ago
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