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Alchen [17]
3 years ago
12

Lauren finished doing 2/7 of her homework in an hour and a half. What is the unit rate at which she did her homework?

Mathematics
1 answer:
stiks02 [169]3 years ago
8 0

The unit rate is basically her progress every hour so...

1.5 hours  = 2/7

1 hour = 2/7 x 2/3 = 4/21

answer: 4/21 per hour

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What is the equation and the slope of each of the following lines ?
olchik [2.2K]

Answer:

create a graph

Step-by-step explanation:

like this

X Y

-3

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and solve for y

3 0
3 years ago
Read 2 more answers
A square field has an area of 479 ft what is the approximate length of a size of the field
MissTica

Answer:

21.9 ft

Step-by-step explanation:

The area of a square is the square of the side length, so the side length is the square root of the area:

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This is approximately 21.9 ft.

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3 years ago
The perimeter of a rectangle is forty inches. The length is two inches more than three times the width. Find the dimensions of t
butalik [34]

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6 0
3 years ago
Hi. Please I need help with this :
ki77a [65]

Answer:

1.79553

Step-by-step explanation:

Step 1: Write expression

log₁₀(√(69.5² - 30.5²))

Step 2: Evaluate square root

log(√(4830.25 - 930.25))

log(√3900)

log(62.45)

Step 3: Find log

log₁₀ (or log)

log(62.45) = 1.79553

-------------------------------------

To use the table method. we find values that are easily evaluated by log₁₀

log₁₀(10) = 1

log₁₀(50) = 1.69897

log₁₀(100) = 2

So we know that log₁₀(62.45) is between 1 and 2 and greater that 1.69897.

3 0
3 years ago
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