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
natka813 [3]
3 years ago
8

A rectangular poster board has an area of A square inches. The length of the poster board is 30 inches. Which equation represent

s, w, the width of the poster board in inches? w=A30 w=A−15 w=A−2(30) w=30A
Mathematics
1 answer:
KIM [24]3 years ago
3 0

Answer:

B w=A-30

Step-by-step explanation:

Area - w = your answer.

(It's hard to explain btw)

Hope this helps! :)

P.S. Pleassseeeeee choose me as brainliest, I'm only in 5th grade but doing 6th/7th grade math. Anyways have a wonderful day! ;)

You might be interested in
Pam jogged up the hill at 6 km/h and then jog down back down the hill at 10 km an hour how many kilometers did you travel at all
atroni [7]

Answer: you travelled 10 km

Step-by-step explanation:

Pam jogged up the hill at 6 km/h.

Let x represent the number of kilometers that you travelled by jogging up the hill or returning back.

Time = Distance/speed

Pam jogged up the hill at 6 km/h.

Time spent in jogging up the hill would be

x /6

She then jog back down the hill at 10 km an hour. Time spent in jogging down the hill would be

x /10

If the total jogging tie is 1 hour 20 minutes, converting to hours, it becomes 1 + 20/60 = 1.33

Therefore

x /6 + x/10 = 1.33

10x + 6x = 80

16x = 80

x = 80/16 = 5

Total distance travelled up and down the hill would b

5 × 2 = 10 km

4 0
4 years ago
there are 25 students in a classroom. the ratio of girls to boys is 3to2 how many boys and how many girls are there in the class
mixas84 [53]

Answer:

15 girls, 10 boys

Step-by-step explanation:

Since the ratio is 3:2, then the ratio can be rewritten as 15:10. So there are 15 girls and 10 boys

5 0
3 years ago
Read 2 more answers
Pls help me 10 points
podryga [215]

slope=y2-y1/x2-x1

5-2/3-2

denominator will show 3-2

8 0
3 years ago
Help PLZZZ!!!
makkiz [27]

Answer:

Option C

Step-by-step explanation: I think this is right because when you substitute the 2 for x you get the answer. Hope this helps darling!!

3 0
4 years ago
How many solutions exists for the given equation?<br> 3x+13=3(x+6)+1
kolbaska11 [484]

Answer:

No Solutions.

Step-by-step explanation:

original equation

3x+13 = 3(x+6)+1

distribute 3

3x+13 = 3x+18+1

simplify

3x+13 = 3x+19

since the slope is the same for both equations and the y-intercept is different the two equations are parallel meaning they will never intersect so there are no solutions.

7 0
2 years ago
Read 2 more answers
Other questions:
  • Angela ordered 2 glass paperweights. The volume of each paperweight is 5 cubic inches, and the density of the glass is 1.5 ounce
    5·1 answer
  • A parabola has a vertex at (0,0). The focus of the parabola is located on the positive x-axis. Which part of the graph will the
    5·2 answers
  • What is an equivalent expression to ( 14400^4 )^8
    9·1 answer
  • A psychologist set up an experiment to study the tendency of a person to select the first item when presented with a series of i
    8·1 answer
  • Simplify each fraction 20/100
    15·2 answers
  • I MARK BRAINLYYYYYYYYYYYYYYYYYYY
    11·2 answers
  • One week, Morgan earned $283.90 at her job when she worked for 17 hours. If she is paid the same hourly wage, how much would she
    7·2 answers
  • Omg!? Is 96 correct??
    7·1 answer
  • Jenny deposits $105 into an account that earns 4% interest compounded annually. What is the balance in her account after 11 year
    11·1 answer
  • A construction company is building the house shown below. They need to use a scale
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!