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
maria [59]
3 years ago
11

Simplify to create an equivalent expression.

Mathematics
1 answer:
Olin [163]3 years ago
8 0
<span>−y−3(−3y+5)
= </span><span>−y + 9y - 15
= 8y - 15

answer
</span><span>d.8y-15</span>
You might be interested in
Which capital letter appears to have parallel line segments?
kondaur [170]
N

This is because parallel lines are two lines that will never meet. The two lines on N's outside will never meet
5 0
3 years ago
In a recent NFL game, the Green Bay Packers scored 14 points less than the tennessee titans. Write and solve an equation to find
irakobra [83]
So the green bay packers scored 14 less so this means that the Tennessee titans must of had 14 more points than the green bay packers so this means that Tennessee titans had 14+14=28 points
6 0
3 years ago
What is –3 2/3 · (–2 1/4 )?
algol [13]
-3\frac{2}{3}\cdot\left(-2\frac{1}4{}\right)=\\--------------------\\negative\ number\ multiply\ by\ negative\ number\ is\ a\ positive\ number\\--------------------\\-3\frac{2}{3}\cdot\left(-2\frac{1}4{}\right)=3\frac{2}{3}\cdot2\frac{1}{4}=\\------------------------------\\

if you want to multiply mixed numbers you need to turn them into improper fractions

3\frac{2}{3}\cdot2\frac{1}{4}=\frac{3\cdot3+2}{3}\cdot\frac{2\cdot4+1}{4}=\frac{9+2}{3}\cdot\frac{8+1}{4}=\frac{11}{3}\cdot\frac{9}{4}=\frac{11}{1}\cdot\frac{3}{4}=\frac{11\cdot3}{1\cdot4}\\\center\boxed{=\frac{33}{4}=8\frac{1}{4}}

6 0
3 years ago
Let $x$ be the positive number such that $2x^2 = 4x + 9.$
loris [4]

Solve for x. I'll do it by completing the square:

2x² = 4x + 9

2x² - 4x = 9

x² - 2x = 9/2

x² - 2x + 1 = 11/2

(x - 1)² = 11/2

x - 1 = ± √(11/2)

x = 1 ± √(11/2)

x = 1 ± √22/2

x = (2 ± √22)/2

Take the solution with the positive square root. Then it follows that a = c = 2 and b = 22. So a + b + c = 26.

4 0
2 years ago
What is the equation of this line?<br><br> A. y=2x<br> B. y=-1/2x<br> C. y=1/2x<br> D. y=-2x
aliya0001 [1]

Answer:

y=2x

Step-by-step explanation:

rise over run: 2 up, 1 right =2/1 or (2) for your coefficient

7 0
3 years ago
Other questions:
  • If y varies directly with x when y=1/3 and x = 12, find x if y is 4.
    15·1 answer
  • HELP PLEASE I WILL MARK YOU BRAINLIEST Jermias buys 6.5 pounds of ground beef at the grocery store. Ground beef costs $5.50 for
    12·2 answers
  • A bus can hold 40 passengers. How many buses will be needed for 170 passengers?
    5·2 answers
  • A department store, on average, has daily sales of 28,651.79. the standard deviation pf sales is $1000. On Tuesday, the store so
    15·1 answer
  • (Smallest to Largest) 1.8 , 0.8 , 8 , 8.1
    6·1 answer
  • Need some help, Thank you!!! ^^
    14·1 answer
  • The larger of two numbers is 33 more than the smaller. When added together, the sum of the larger number and five times the smal
    14·2 answers
  • How many diagonals can be constructed from one vertex of an n-gon? State your answer in terms of n and, of course, justify your
    9·1 answer
  • HELP PLEASE ANSWER THIS <br><br>50 times 5​
    10·2 answers
  • What is the value of the square root of 25 + the square root of 16?​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!