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
snow_lady [41]
3 years ago
13

-2 (3 + 5y -10) = 34

Mathematics
2 answers:
IrinaK [193]3 years ago
7 0
-2 (3+5y-10) = 34
Step 1) -6-10y+20=34
Step 2) -10y+20=40
Step 3) -10y=20
Step 4) y = -2
Answer is -2
brilliants [131]3 years ago
7 0
What I did to solve this
1. First add 10 to -10
2. Add 10 to 34
3. Minus 3 to the 3 and now 44(was 34)
4. Plus 2 to the -2 and to 41
5. 5y divided by 5 and 43 divided by 5
6. Y=8.6
You might be interested in
A ball is thrown straight up with a initial velocity of 56 feet per second . The height , h , of the ball t seconds after it is
Tju [1.3M]

<span>Formula: H(t) = 56t – 16t^2   </span>

H(t) = - 16t^2 + 56t

<span><span>A.      </span>What is the height of the ball after 1 second? H (1) = 56(1) – 16(1) ^2 = 40 pt.</span>

<span><span>B.      </span>What is the maximum height? X = - (56)/2(- 16) = 1.75 sec h (1.75) = 56(1.75) – 16(1.75) ^2 h (1.75) = 49ft.</span>

<span><span>C.      </span><span>After how many seconds will it return to the ground? – 16t^2 + 56t = 0   - 8t =0 t = 0</span></span>

<span><span>-          </span><span>8t (2 + - 7) = 0     2t – 7 = 0  t = 7/2   Ans: 3.5 seconds</span></span>

3 0
3 years ago
Aaron works as a bar attendant and receives $11 per hour. On Saturday he works for five hours at normal time and three hours ove
scoundrel [369]

Answer:

so his total pay for Saturday would be $104.50

Step-by-step explanation:

He works 5 hours at $11  per hour which gets a total of 55$

He also works 3 hours of overtime where he gets payed 1.5x pay

11 x 1.5 = 16.5 (10x1.5 = 15 1x1.5 = 1.5)

so he gets $16.5 per hour for 3 hours which = 49.5$

49.5 + 55 = $104.50

5 0
3 years ago
triple one number added to another number is 22. if the second number is equal to 8 less than 2 times the first number, find the
Scrat [10]

Answer:

  • 6 and 4

Step-by-step explanation:

Let the numbers are x and y.

<u>Given:</u>

  • 3x + y = 22
  • y = 2x - 8

<u>Solve by substitution:</u>

  • 3x + 2x - 8 = 22
  • 5x = 22 + 8
  • 5x = 30
  • x = 6

<u>Find y:</u>

  • y = 2*6 - 8 = 12 - 8 = 4
4 0
2 years ago
Given that M=(2 0 6 3 7), then the order of the matrix M is
erastovalidia [21]

Answer:

63720

Step-by-step explanation:

yes

7 0
3 years ago
Teacher: Who can tell me how to simplify 3 + 5 x 2 – 4?
navik [9.2K]

Answer:

3+5×2-4

3+10-4

13-4

9

Step-by-step explanation:

But I solve like this and the answer is 9 I am student girl.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the inequality 2(3x - 4) &gt; 9x - 10
    9·2 answers
  • A triangle has two sides of lengths 5 and 12 what value could the length of the third party be check all apply
    6·2 answers
  • A sphere has a diameter of 14.5 inches. What is the surface area of the sphere? 841π in² 420.5π in² 210.25π in² 105.125π in²
    6·1 answer
  • Find the volume of a sphere with radius of 12cm
    6·1 answer
  • The diagram shows the front wooden wall of a warehouse in the shape of a trapezoid with a rectangular section cut out for the st
    8·1 answer
  • it’s take 4 minutes to fill an empty aquarium to a depth of 2/5 meters. what is the unit rate in minutes per meter?
    13·1 answer
  • What is side e<br><br>Angle d and angle f<br>Please let me know asap
    11·1 answer
  • A two digit number is 6 times its singles digit. The sum of the digits is 6. Find the number<br>​
    6·1 answer
  • 6.11 - 1.2<br><br><br> 7<br><br><br> 5<br><br> 5<br><br> 6<br> 6
    5·2 answers
  • Please help ill give whoever answers the best the brainliest answer :)
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!