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3 years ago

HELP! Does anyone know which answer is correct? I would really appreciate it if someone knows!

Mathematics

2 answers:

Semenov [28]3 years ago

8 0

Answer:

sqrt97 ft

Step-by-step explanation:

area of square = length x width

since it's square, the length and width are same,

u can just take sqrt of the area but taking sqrt of something will give a positive and negative value however, it can't be negative as it's length

Neporo4naja [7]3 years ago

7 0

Answer:

$b) \sqrt{97}$ ft

Step-by-step explanation:

Since the garden is a square with area of 97 square feet, the lenght of each side is:

$\sqrt{97}$

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kykrilka [37]

The answer is B
$\frac{5 \sqrt{13} }{13}$

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3 years ago

The fit line equation is Y = -2.61x +152.51, where x is variable 1 and Y is variable 2. According to the equation, what is the e

egoroff_w [7]

The expected value of y when x is equals to 45 in the equation is 35.06

<h3>How to find variable from an equation?</h3>

The equation is given as follows;

y = -2.61x + 152.51

where

x = variable 1
y = variable 2

Therefore,

when

x = 45

y = -2.61x + 152.51

y = -2.61(45) + 152.51

y = - 117.45 + 152.51

y = 35.06

learn more on equation here: brainly.com/question/14279419

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2 years ago

Alex drew two lines and two transversals. He wants to know the measures of angles 1, 2, and 3. Identify the measure of each angl

emmainna [20.7K]

Answer:

m 1 = 45 degrees because 1 and the angle measuring 135 degrees are supplementary angles.

m 2 = 95 degrees because 2 and the angle measuring 95 degrees are vertical angles.

m 3 = 40 degrees because 1, 2, and 3 form a triangle

Step-by-step explanation:

7 0

2 years ago

You need to find the value of x

crimeas [40]

Answer:

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Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

randy earns $14.50 per hour for the first 40 hours worked in a week and $21.75 per hour for hours over 40. Last week Randy earne

Nutka1998 [239]

Answer:

4 hours

Step-by-step explanation:

We know the following:

Total amount Randy earned: $667

Pay for first 40 hours: $14.50 per hour

Pay after 40 hours: $21.75 per hour

We need to find the total extra hours: $x$

If the total number of hours worked are, $T$ , then: $x + 40 = T$

Total pay received for the first 40 hours: $40 \times 14.50 = 580$

If out of $667, Randy earns $580 from the first 40 hours, the left over are earned by extra hours.

$667 - $580 = $87 ------- (a)

Total pay received for working after 40 hours: $21.75x$

We know from eq (a) that total pay is 87, hence we can find the number of hours using this.

$21.75x = 87\\\\x = \frac{87}{21.75}\\\\x = 4$

Randy worked 4 extra hours.

6 0

3 years ago