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ale4655 [162]
4 years ago
15

Which statement is true about the given expression?

Mathematics
1 answer:
Tcecarenko [31]4 years ago
7 0

Answer:

option D is true

Step-by-step explanation:

Given expression is

3x^2 -11(2y+1) + 4

A) 11 is not a constant , because 11 is multiplied with 2y+1

B) 3 in the first term is not a exponent. 3 is the coefficient of x^2

C) 4 in the third term is not a factor, 4 is a constant

D) 2 in the second term is the coefficient of y. so 2 is a coefficient. That is true

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Gabriella plays video games from 2:49 P.M. To 3:32 P.M. Mason plays video games for 35 minutes. How many minutes longer does Gab
Mekhanik [1.2K]

Answer:

Mizuki here to help!

8 minutes longer will be the correct answer!

Step-by-step explanation:

First, let's find out how many minutes Gabriella played:

3:32 - 2:49 = 2:92 - 2:49 = 0:43

Check:

2:49 + 0:43 = 2:92 = 3:32

It's correct so...

43 - 35 = 8

Hope this helped!

3 0
3 years ago
I WILL GIVE BRAINLIEST PLEASE HELP
aliina [53]

Answer: the answer is : you write a compound inequality for the amount of money she would spend, subtract the money she did spend and divide by the cost of what she has yet to buy she can buy between 1-7 shirt

Step-by-step explanation:

I took quiz

7 0
3 years ago
kim rented skates for h hours.The rental free was $2.50 per hour. she paid a total a 2.5h=20 b 1.5h=10 c 1.5h=20 d 2.5h=10l of $
Genrish500 [490]

Answer:

2.5h=20

Step-by-step explanation:

:D

3 0
3 years ago
Can someone explain where I went wrong in this answer (link attatched)
finlep [7]
You divided cm³ by litres, that's where you went wrong.

The volume of the cilinder is 753982 cm³ which is 753.982 litres

To fill it takes 753.982/0.2 seconds ≈ 3769.9 seconds.

In an hour there are 60*60=3600 seconds, so it takes slightly more than one hour.

But as you can see you were very close. It helps to always write the unit with any number.
8 0
4 years ago
write each fraction as a sum of unit fractions. then write an equation to decompose the fraction into a different way. 4/5 and 3
amid [387]
4/5 = 1/2 +1/5 +1/10

3/8 = 1/4 +1/8

_____
It isn't clear whether you want the second decomposition to be using unit fractions, or what other restrictions may apply. It also is not clear what sort of equation is intended. Perhaps your text has an example for guidance.

4/5 = 1/2 +1/4 +1/20

3/8 = 1/3 +1/24
3 0
3 years ago
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