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
Masja [62]
4 years ago
9

Solve for y: -2(5y-1)-y=-4(y-3)

Mathematics
1 answer:
Talja [164]4 years ago
5 0

Answer:

<h2>y =  -  \frac{10}{7}</h2>

Step-by-step explanation:

- 2(5y - 1) - y = - 4(y - 3)

Expand the terms in the bracket

That's

-10y + 2 - y = - 4y + 12

Group like terms

Send the constants to the right side of the equation and those with variables to the left side

That's

- 10y - y + 4y = 12 - 2

- 7y = 10

Divide both sides by - 7

We have the final answer as

<h3>y =  -  \frac{10}{7}</h3>

Hope this helps you

You might be interested in
All of the following are types of triangles except
prisoha [69]
C. reflex, because all of the others are triangles
6 0
3 years ago
A plant that manufactures metal plates has a quality control team to check that the plates are the right size. A rectangular pla
Kamila [148]

Answer:

Given the size of rectangular plate in advertisement = 5 cm by 3cm.

Given the condition for length should be   = 0.25 of 5 cm  

Step-by-step explanation:

Now, have to write the inequality from the given data.

Therefore,  5- 0.25 ≤ L ≤ 5+.25

4.75 ≤ L ≤ 5.25

We know that the area of a rectangle =  Length × Width.

 Width = 3

Thus, the area is 3 × L

3× (4.75) ≤ 3×L ≤3× (5.25)

14.25 ≤ 3×L ≤ 15.75

So the minimum area is 14.25 cm^2

The maximum area is 15.75 cm^2

4 0
3 years ago
Jenny picked 25 roses. she gave away 10 roses. What percent of the roses did Jenny give away?
diamong [38]
Divide 10 by 25, which would get you 4. Move the decimal over two to the left, because you wanted a percentage.

Jenny gave away 40% of the roses.
3 0
3 years ago
Which are correct representations of the inequality –3(2x – 5) &lt; 5(2 – x)? Check all that apply.
Katyanochek1 [597]

The correct answer is –6x + 15 < 10 – 5x.

We can tell this by solving for x.

–3(2x – 5) < 5(2 – x) ----> Multiply to the parenthesis.

-6x + 15 < 10 - 5x ----> This is answer #3 and now we add 5x to both sides

-x + 15 < 10 ----> subtract 15 from both sides

-x < -5 ----> Divide by -1

x > 5 (Note that you have to change the direction of the sign when dividing by a -1. Therefore it does not match answer #1).

5 0
3 years ago
How do you solve parentheses 4×9+5) -10+16×6
Mamont248 [21]

Answer:

(4×9+5) -10+16×6

36 + 5 - 10 + 16 * 6

41 - 10 + 96

41 + 86

127

Step-by-step explanation:

(4×9+5) -10+16×6

36 + 5 - 10 + 16 * 6

41 - 10 + 96

41 + 86

127

use PEMDAS

p = parantheses

e= exponent

m = multiply

d = divide

a = add

s = subtract

8 0
3 years ago
Other questions:
  • PLEASE HELP!!! WILL GIVE BRAINLIEST!!!
    13·1 answer
  • Help pleaseeeeeeeeee kinda need it fast
    5·2 answers
  • Please answer this asap.
    6·2 answers
  • Solve the multi step equation
    15·1 answer
  • The number 320 million written in scientific notation would be _____.
    5·2 answers
  • There are 12 boys and 16 girls in Marco's class (including Marco).What is the probability that a student chosen at random from M
    15·1 answer
  • A store has a 25% off sale on coats. Marcy saved $18.75 on the coat she bought. What was the original price of the coat?
    10·2 answers
  • Please no wrong answers <br>what to do next??​
    15·1 answer
  • Need help!
    15·1 answer
  • Consider the expressions 7y + 5 − 3 and 7y + 2. Which statement is true?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!