1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
inn [45]
1 year ago
10

e. 2y(y + 3)this is not a quiz it is an assignment that is due tomorrow and I Wil be grateful for anyhelp

Mathematics
1 answer:
Elena-2011 [213]1 year ago
6 0

We need to multiply

-2y(y+3)

We need to use the distributive property to expand this:

a(b+c)=ab+ac

Let's multiply it out using this property, to get our answer:

\begin{gathered} -2y(y+3) \\ =-2y(y)+(-2y)(3) \\ =-2y^2-6y \end{gathered}

You might be interested in
Which of the functions below is the inverse of the logarithm function?
jekas [21]
Exponential function because log deals with finding the exponent so the inverse is an exponential function

4 0
2 years ago
Read 2 more answers
Zander read 13 3/4pages in 1/4 of an hour. Sydney read 43 1/3 pages in 2/3 of an hour. At these rates, would Zander or Sydney re
kakasveta [241]

Answer:

At these rates Sydney read 10 pages per hour more than Zander.

Step-by-step explanation:

Zander read 13\frac{3}{4} pages in \frac{1}{4} of an hour.

Therefore, pages read by Zander in 1 hour = \frac{\text{Total pages read}}{\text{Total time taken}}

= \frac{13\frac{3}{4}}{\frac{1}{4}}

= \frac{55}{4}\times \frac{4}{1}

= 55 pages per hour

Sydney read 43\frac{1}{3} pages in \frac{2}{3} of an hours.

Pages read by Sydney in 1 hour = \frac{43\frac{1}{3}}{\frac{2}{3} }

= \frac{130}{3}\times \frac{3}{2}

= 65 pages per hour

Therefore, number of pages read more by Sydney as compared to Zander,

= 65 - 55

= 10 pages per hour

At these rates Sydney read 10 pages per hour more than Zander.

4 0
3 years ago
A number is chosen at random from 1-50. find the probability of selecting composite numbers
Ganezh [65]
.68 or a 68% chance
8 0
3 years ago
Read 2 more answers
HELP ME PLEASE HELP ME!
alexgriva [62]
The chance of picking a almond cookie the first time:
you have 6 cookies, 3 of them are almond
So the chance of taking an almond cookie is
\frac{3}{6}  =  \frac{1}{2}
The second time there are 5 cookies left, 2 of them are almond cookies
The chance of taking an almond cookie is
\frac{2}{5}
To know the probability of picking two almond cookies in a row, multiply the changes:
\frac{1}{2}  \times  \frac{2}{5}  =  \frac{1}{5}
The chance of taking two almond cookies is 1/5
8 0
3 years ago
Read 2 more answers
What equation do you get when you solve ax+bc=c for x
Dmitriy789 [7]

Answer:

x = bc - c/a

Step-by-step explanation:

ax = bc - c

x = bc - c/a

3 0
3 years ago
Read 2 more answers
Other questions:
  • Perimeter and area of a rectangle 11 cm by 19.3cm
    10·1 answer
  • What is the volume of a triangular prism that has a base of 8.4 inches, and a height of 4.8 inches?
    8·1 answer
  • 10×2 tens =? tens = ?
    5·1 answer
  • . In a nature conservatory, the ratio of butterflies to total number of flying insects is 36 to 100.
    14·1 answer
  • What is 167,-197,-200,15,-65,-110 greatest to least
    13·1 answer
  • HELP ME PLEASEEEEEEEEEEEEEEEEEEE
    5·1 answer
  • "what is the slop of the lined graphed"<br> Help!!!<br>-1/3<br>1/3<br>-3/5<br>-5/3​
    15·1 answer
  • Will give brainlyist if quick Which of the equations is graphed below?
    14·1 answer
  • On Jared's math test, each incorrect answer received the same amount of negative points. If he answered three questions incorrec
    6·2 answers
  • What is 5 x 20 = what
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!