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
elixir [45]
2 years ago
15

7. How tall is the flagpole? 25.7 feet 18.9 feet 9.6 feet 10 feet

Mathematics
1 answer:
Zanzabum2 years ago
7 0

Answer:correction so 1] y = 3x + 7

// Plug this in for variable y in equation [2]

[2] 5x + 2•(3x+7) = 3

[2] 11x = -11

// Solve equation [2] for the variable x

[2] 11x = - 11

[2] x = - 1

// By now we know this much :

x = -1

y = 3x+7

// Use the x value to solve for y

y = 3(-1)+7 = 4

Step-by-step explanation:

You might be interested in
Find the negative difference between -12 and -25 ​
dexar [7]

Answer:

13

Step-by-step explanation:

-12 - - 25 =

- 12 + 25 =

13

5 0
3 years ago
Read the excerpt from the story Lin's Family Vacation.
VLD [36.1K]

Answer:

Lin's mother is the type that finds information about the area

5 0
2 years ago
If a pier is 200 meters long and each board is 80 centimeters wide, how many boards are in the pier?
Luba_88 [7]
<span>250. 100 CM in 1 Meter. That leaves you with with .8 meters a board, 200/ .8 leaves you with 250</span>
6 0
3 years ago
Read 2 more answers
The energy saving from recycling one glass bottle will power the oven for 7.5 minutes. Glass used for recycling costs 5p per kg.
natulia [17]
Okay, it's 24p.
1. Let's find out how many bottles will it take to power the oven for 6 hours.
6x60 will be 360 (minutes). Then we divide 360 by 7.5. Move the decimal to the right on both sides. 3600 divided by 75. It's 48 bottles for 6 hours.
2. 1 kg=1000 g. 1 bottle is 500 g. 48 divided by 2. 24p.

I hope that was helpful. Have a great day.
3 0
3 years ago
Read 2 more answers
Water comes out of a pipe at a rate of 15 gallons per minute. How many gallons have come out after 5 minutes?
lubasha [3.4K]

Answer:

75 gallons

Step-by-step explanation:

15gal PER 1 min

__gal PER 5 mins

To solve this, I would do 15 x 5. That gets me to 75 gallons.

Hope this helps :D

7 0
3 years ago
Other questions:
  • Audryn left a $12 tip on a $68.73 restaurant bill. What percent tip did she leave? Round to the nearest tenth of a percent.
    10·1 answer
  • Which function is graphed?
    10·1 answer
  • Find the equation of the line whose slope is -3/4 which passes through the point of (0,3)
    6·1 answer
  • I NEEEEED HELP NOW PLEASE
    5·2 answers
  • Math help mee plzzzzzz THERE IS A ATTACHMENT SO WAIT AT LEAST 30 SECONDS PLZZZZ
    5·1 answer
  • Find the exact value of sin ( 7 π 4 ) using reference angles
    12·1 answer
  • PLEASE HELP!!!! 20 pts!If you could explain why that would be amazing!
    14·2 answers
  • Express 90 as the product of its prime factors,<br><br> Write the prime factors in ascending order
    7·1 answer
  • In 2011, a U.S. Census report determined that 71% of college students work. A researcher thinks this percentage has changed sinc
    11·1 answer
  • Fast i need it thanks
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!