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lina2011 [118]
3 years ago
7

What is the segment 7x+5=8

Mathematics
1 answer:
Valentin [98]3 years ago
6 0

Step-by-step explanation:

7x - 5 = 8

7x = 8 + 5

7x = 13 (divide both sides by 7 to get x)

7x/7 = 13/7

x = 1.85714285714

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The answer is exponentially.

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Because your X goes up by one while your f(x) goes up by three for every X, which makes it exponential.

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3 years ago
If you have 35 books and you order 320% more books. How many books will you have in total?
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You would have 147 books

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3 years ago
A recycling bin is in the shape of a right rectangular prism. The bin is 9 meters long, 5 meters wide, and 313 meters tall.
Iteru [2.4K]

Answer: 14085 m^3.

Step-by-step explanation: To find the volume of a right rectangular prism, you need to multiply the length, width, and height.  The equation is below:

l x w x h = V where l is the length, w is the width, h is the height, and V is the volume of the right rectangular prism.

The length of this recycling bin is 9 meters, the width is 5 meters, and the height is 313 meters.  Now that we know the length, width, and height, we can substitute the variables with the information we've gathered.

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Have a great day! :)

4 0
2 years ago
To turn 2/5 into a decimal what operation must you preform
saw5 [17]

Answer:

2/5 =0.4

Step-by-step explanation:

Decimals are one of the method of representation of  fractions in which there is  power of 10 in the denominator of the fraction. They are  10,100,1000,10,000 ,100,0000 and so

Example = 1/10 = 0.1

1/100 = 0.01

1/1000 = 0.001

In 2/5 we have to make the denominator 10

since in denominator there is five , can be made 10 by multiplying it by 2

2/2 = 1 and 1* x = x , hence if we multiply numerator and denominator by 2 it won't change the fraction.

2/5×2/2=2×2/5×2=4/10=0.4

Thus, 2/5 =0.4 in decimal form.

7 0
3 years ago
Given △ABC where A(2, 3), B(5, 8), C(8, 3), RS is the midsegment parallel to AC, ST is the midsegment parallel to AB, and RT is
soldier1979 [14.2K]
Since RS is a midsegment parallel to AC, that means R is the midpoint of AB and S is the midpoint of BC.  The midpoint formula is:
(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2}).  Using the coordinates of A and B, we have:
R=(\frac{5+2}{2},\frac{8+3}{2})
\\R=(\frac{7}{2},\frac{11}{2})
\\R=(3.5, 5.5).  Similarly, S is the midpoint of BC:
S=(\frac{5+8}{2},\frac{8+3}{2})
\\S=(\frac{13}{2},\frac{11}{2})
\\S=(6.5, 5.5).
Since ST is a midsegment parallel to AB, then T must be a midpoint of AC:
T=(\frac{2+8}{2},\frac{3+3}{2})
\\T=(\frac{10}{2},\frac{6}{2})
\\T=(5,3).
Now that we have the coordinates of each point we can find the length of each segment using the distance formula:
d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}
For ST:
d=\sqrt{(6.5-5)^2+(5.5-3)^2}
\\=\sqrt{(1.5)^2+(2.5)^2}
\\=\sqrt{2.25+6.25

\\=\sqrt{8.5}=2.9 \neq 4
For RT:
d=\sqrt{(3.5-5)^2+(5.5-3)^2}
\\=\sqrt{(-1.5)^2+(2.5)^2}
\\=\sqrt{2.25+6.25}
\\=\sqrt{8.5}=2.9 \neq 5
For RS:
d=\sqrt{(3.5-6.5)^2+(5.5-5.5)^2}
\\=\sqrt{(-3)^2+(0)^2}
\\=\sqrt{9+0}=\sqrt{9}=3
6 0
4 years ago
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