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Karolina [17]
3 years ago
7

How to get the answer of a ratio that is equivalent to 3:11

Mathematics
1 answer:
WINSTONCH [101]3 years ago
8 0
A ratio equivalent to 3:11 will be multiplying each term by a common term. Eg 3 x 2 : 11 x 2 = 6:22
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Eric has 4 bags of marbles and 6 single marbles how many marbles does eric have
matrenka [14]
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6 0
3 years ago
Easy car rental charges 8.50$ and hour plus a rental free of 25.50$ write an expression <br>,​
Maksim231197 [3]

Answer: y=8.5x + 25.5

Step-by-step explanation:

y=mx+b

b= beginning number so thats

25.5 you start there

m= its slope so its 8.5

3 0
3 years ago
A rectangle is inscribed in a right isosceles triangle, such that two of its vertices lie on the hypotenuse, and two other on th
Ronch [10]
Refer to the attachment for the diagram of the problem.

Let us call the two identical sides of the isosceles triangle with s. Since we know that the hypotenuse measures 45 inches, we can find s by using the Pythagorean Theorem:
45^{2} = s^{2}+ s^{2}
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s=31.82

We can notice that the figure will have similar triangles with the smaller triangle having one length equal to 5x. We then compute for the equivalent hypotenuse of the smaller triangle (denoted as y).
\frac{31.82}{5x} = \frac{45}{y}
y=7.07x

We can then solve for the value of x by applying the Pythagorean Theorem in the smaller triangle.
(7.07x)^{2} = (5x)^{2}+ (31.82-2x)^{2}
50x^{2} = 25x^{2}+ 1012.5-127.28x+4x^{2}
0= -21x^{2}-127.28x+1012.5
x=4.55,-10.61

We ignore the negative value since there is no negative side. x is therefore 4.55 thus the dimensions of the rectangle would be 22.75 and 9.1. For the other case, the dimensions would simply be inverted since we would be dealing with a rectangle with its width longer than its length.

6 0
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Nana76 [90]

Answer:

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Step-by-step explanation:

5 0
3 years ago
What is the constant proportionality for the relationship on the graph​
tankabanditka [31]
<h3>Answer: Choice A) 3.5</h3>

Work Shown:

The point (8,28) is the furthest to the right on the graph. We have x = 8 and y = 28 pair up here. Divide the y over the x

y/x = 28/8 = 3.5

side note: the tickmarks on the y axis go up by 4 each time

5 0
3 years ago
Read 2 more answers
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