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atroni [7]
3 years ago
12

The area of a rectangle is 55 yd^2 , and the length of the rectangle is 4 yd less than three times the width. Find the dimension

s of the rectangle.
Please help ASAP!
Mathematics
1 answer:
zvonat [6]3 years ago
6 0
45 or a random number lol just put in 45 and see if it orks
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Write the ratio using fraction notation and reduce.
valkas [14]

The ratio using fraction notation of $5 to $35 would be 7.

<h3>What is a fraction?</h3>

A fraction represents a part of a number or any number of equal parts.

To convert a ratio into a fraction,

We will simply use the first number as the numerator and the second number as the denominator.

So the fraction = 35/5.

= 7

Since there are no more common factors, the fraction is in its lowest form which is 7.

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2 years ago
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nevsk [136]

Step-by-step explanation:

हवा से भी तेज चलने वाली रोशनी है।

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3 years ago
Which numerical expression represents the following calculation?
soldi70 [24.7K]

Answer:

I think it's c tell me it i'm wrong

Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
How can data or a graph be misleading?
Shtirlitz [24]
The correct answer should be
B) having outliers
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6 0
2 years ago
The sample consisted of 50 night students, with a sample mean GPA of 3.02 and a standard deviation of 0.08, and 25 day students,
bulgar [2K]

Answer: The test statistic is t= -0.90.

Step-by-step explanation:

Since we have given that

n₁ = 50

n₂ = 25

\bar{x_1}=3.02\\\\\bar{x_2}=3.04\\\\\sigma_1=0.08\\\\\sigma_2=0.06

So, s would be

s=\sqrt{\dfrac{n_1\sigma_1^2+n_2\sigma_2^2}{n_1+n_2-2}}\\\\s=\sqrt{\dfrac{50\times 0.08^2+25\times 0.06^2}{50+25-2}}\\\\s=0.075

So, the value of test statistic would be

t=\dfrac{\bar{x_1}-\bar{x_2}}{s(\dfrac{1}{n_1}+\dfrac{1}{n_2})}\\t=\dfrac{3.02-3.04}{0.074(\dfrac{1}{50}+\dfrac{1}{25})}\\\\t=\dfrac{-0.04}{0.074(0.02+0.04)}\\\\t=\dfrac{-0.04}{0.044}\\\\t=-0.90

Hence, the test statistic is t= -0.90.

7 0
3 years ago
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