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
lozanna [386]
3 years ago
8

Two boards are placed end to end to make a walkway. One board is 5 feet 11 inches long, and the other board is 4 feet 6 inches l

ong. How long is the walkway?
Write your answer in feet and inches. Use a number less than 12 for inches.
Mathematics
1 answer:
Papessa [141]3 years ago
3 0

Answer:

10 feet 5 inches long

Step-by-step explanation:

12 inches = 1 foot

11 inches + 6 inches = 17 inches = 1 foot 5 inches

1 foot 5 inches + 5 feet + 4 feet = 10 feet 5 inches

Therefore, the walking board is 10 feet 5 inches long

You might be interested in
The product of three different positive integers is 8 what is the sum of these integers
lys-0071 [83]

Answer:

(4)(2)(1)=

4+2+1=

explanation:

6 0
2 years ago
Solve graphically, 2x^2+2x-4=0
alexandr402 [8]
The answer is in the picture below !

5 0
3 years ago
How do I solve this?
vodomira [7]
I’m assuming what you’re asking here is how to *factor* this expression. For that, let’s rearrange the expression into a more familiar form:

-c^2-4c+21

From here, we’ll factor out a -1 so that we have:

-(c^2+4c-21)

Let’s focus on the quadratic expression inside the parentheses. To find our factors (c + x)(c + y), we’ll need to find two terms x and y that multiply together to make -21 and add together to make 4. It turns out that the numbers -3 and 7 work out perfectly for that purpose (-3 x 7 = -21 and 7 + (-3) = 4), so substituting them in for x and y, we have:

(c + (-3))(c + 7)
(c - 3)(c + 7)

And adding back on the negative from a few steps earlier:

-(c - 3)(c + 7)
7 0
2 years ago
Which line is perpendicular to AB line 1 line 2 line 3 line 4
marshall27 [118]
Line 1 is perpendicular
6 0
3 years ago
A 120-watt light bulb uses about 0.1 kilowatt of electricity per hour. If electricity costs $0.20 per kilowatt hour, how much do
saveliy_v [14]
There is no such thing as a "kilowatt per hour". If that's actually what the question says, then it's a defective question, and you should put it away before it makes you any more confused. A 120 watt light bulb uses exactly 0.12 kilowatt when it's turned on. In one hour, it uses (0.12 kilowatt) x (1 hour) = 0.12 kilowatt-hour of energy. If energy costs $0.20 per kilowatt-hour, then the cost is (0.12) x (0.20) = 2.4 cents. (0.024 dollar)
8 0
3 years ago
Other questions:
  • Nx-5= -0.4<br> What is N?
    14·2 answers
  • HELP MATH ASAP!!!!! WILL GIVE BRAINLIEST
    12·1 answer
  • Wilma and Betty are playing a number game. Wilma tells Betty, "I'm thinking of a number between 1 and 10. If I take the number a
    11·1 answer
  • 68 is 85% of what number
    13·2 answers
  • A rectangle has a length that is 5 inches greater than its width, and its area is 104 square inches. The equation (x + 5)x = 104
    12·2 answers
  • Solve the equation step by step. List each step, along with the property you used during that step -5x1x11x4
    14·1 answer
  • Can anyone help me with this??
    8·1 answer
  • How many more years is the avearge life span of a alligator then a tiger
    15·2 answers
  • -7(2v + 1) = 41 -6v<br><br><br><br> help yo
    7·2 answers
  • Help me!!!!!!!!! Also, can you tell me how to find the percentage change, i forgot lol
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!