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Anna007 [38]
2 years ago
13

A student estimates that it would take her 3 hours to write a book report,but it actually takes he 5 hours what is the percent e

rror
Mathematics
1 answer:
aleksklad [387]2 years ago
5 0

Answer:

66.67%

If it wrong! IM SO SORRY:(

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33 POINTS! PLEASE HELP ME!
Oliga [24]

I may be wrong but im pretty sure its B and D

4 0
4 years ago
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If 4x + 3y = 5 is a true equation, what would be the value of 4(4x + 3y)? ​
stepan [7]

Answer:

20

Step-by-step explanation:

4x + 3y = 5

We want to find 4(4x + 3y)

Replace (4x + 3y) in the expression with 5

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20

3 0
2 years ago
Which of the following is not part of the converse of the triangle proportionality theorem?
professor190 [17]
Converse-if a line drawn frm one side of a triangle to the other side divides the 2 sides in equal ratio then the line is parallel to the third side.
3 0
3 years ago
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If 3x-7=5t what is 6t?
Amiraneli [1.4K]
So one easy way is
divide both sides by 5
\frac{3x-7}{5}=t
multiply both sides by 6

 \frac{6}{1} times \frac{(3x-7)}{5}=6 times t or

\frac{6 times (3x-7)}{5}=6t or
\frac{18x-42}{5}=6t



5 0
3 years ago
Find the domain and range of the function
SVEN [57.7K]

Answer:

domain: (-∞ , ∞)

range: (-∞, 2]

Step-by-step explanation:

the domain is the set of values of what the x value can be. This function is parabolic and upside down, it can have a range of x values from - infinity to positive infinity. The function is most likely y=-x^2 +2

range is the output (y values) the function can possibly have. the max is 2 and includes 2 so we use bracket for that. The smallest y value can reach towards negative infinity.

Please give thanks by clicking the heart button! :)

3 0
3 years ago
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