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
Naddika [18.5K]
2 years ago
8

Please HELP ME!!! Write an equation and solve it the answer choices are down below thank you!!!

Mathematics
1 answer:
sesenic [268]2 years ago
4 0
I do not understand why you or your teacher have written down a certain number of minutes by each equation, but I will do my best to answer your question. I hope that I’m able to help.

1,2) 20 + 3.5x = 30 + 2.75x
-20 -20
3.5x = 30 + 2.75x - 20
-2.75x -2.75x
0.75x = 10
/0.75 /0.75
x = 13.333...

3,4) 3.5x + 2.75x = 20 + 30
6.25x = 50
/6.25. /6.25
x = 8


You might be interested in
Which statement describes the volume of the watering
lisabon 2012 [21]

Answer:

volume is the space that fills the inside of the figure

Step-by-step explanation:

when you find the volume of the figure u have to find the space inside not surface area or the area

5 0
3 years ago
Read 2 more answers
Match the terms to their correct definitions.
Andrews [41]

Answer:

i

Step-by-step explanation:

7 0
3 years ago
Solve.<br> 3(5z + 7) = 33
Ivenika [448]

Answer:

z = 4/5

Step-by-step explanation:

3(5z + 7) = 33

Divide each side by 3

3/3(5z + 7) = 33/3

5z+7 = 11

Subtract 7 from each side

5z+7-7 = 11-7

5z = 4

Divide by 5

5z/5 = 4/5

z = 4/5

3 0
3 years ago
Read 2 more answers
Sarah wants to fence her garden, as shown below. Determine how much fencing to the nearst foot that
coldgirl [10]

Answer:

431.775 ft

Step-by-step explanation:

So basically we should first find the area of the rectangles which is  28 ft * 15 ft, which you get 420. Next for the semicircle, the diameter is 15 but we need the radius so you divide that by 2 to get 7.5 as the radius. Then u multiply 7.5 * π, or 3.14 to get 23.55. But since its a semicircle, or half a circle we divide 23.55 by 2 which is 11.775. Then we just add the results which is 420 ft and 11.755 ft to get a total area of 431.775 ft.

-Hope this helped!

4 0
3 years ago
Hahahahahahhhah no links
ohaa [14]

Answer:

Step-by-step explanation:

9-3z+4+6z-2

13-2+3z

11+3z

6 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
    11·2 answers
  • Which of the following is an arithmetic sequence?
    5·1 answer
  • It should take 5.22 minutes to clean a shower. You have 5 showers that need to be cleaned. How many minutes should it take for y
    8·2 answers
  • What's the square root of 25000
    14·2 answers
  • What is the answer to, - (-x - 3)?
    9·1 answer
  • It is 11 a.m. in the Eastern Time Zone; therefore, what is it in the Pacific Time Zone
    5·2 answers
  • What is x?
    13·2 answers
  • Rewrite using a single positive exponent
    14·1 answer
  • Tickets are arranged from 1 to 25 at a ticket counter. if one of the tickets is drawn at random whag is the probability that the
    5·1 answer
  • May I please receive help?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!