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
Damm [24]
3 years ago
13

Serena is building a bookcase she cuts two pieces of wood from one board one piece is 1 7/8 feey long and another is 3.5 ft long

qhat is the total change in the lenght of the originl board
Mathematics
1 answer:
Vladimir79 [104]3 years ago
3 0

Answer:

\frac{43}{8}  feet

Step-by-step explanation:

The total change is the sum of the length of two boards she cut.

First board length is 1  7/8th feet. Let's change to improper fraction:

1 7/8 = 15/8 feet

Second board lengrh is 3.5 feet, or 3  1/2 feet. Let's change to improper fraction:

3  1/2 = 7/2 feet

Let's add the two:

\frac{15}{8}+\frac{7}{2}\\=\frac{15+28}{8}\\=\frac{43}{8}

The change in original board is 43/8 feet

You might be interested in
What is 4×2+y+3-18 need help on this one
defon
8+y-15. Hope it helps
4 0
3 years ago
Bruce's graduation picnic will cost $12 if it has 4 attendees. At most how many attendees can there be if Bruce budgets a total
ASHA 777 [7]

Answer:

6 peaple

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Help help help help help help help help help help
Mumz [18]

Answer:

times the numbers

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Please help I literally don’t understand this at all
mel-nik [20]

Answer:

x=13 y=10 z=3 d) 260

Step-by-step explanation:

vertex angles are congruent so you can set them equal to each other and solve

and then a straight like adds up to 180 so 180-(7(x-3)+5y)= your missing angle and then that angles is congruent to its opposite so 2(5z+15)=60

8 0
3 years ago
Five people each write a positive integer on a piece of paper. If the average of these five integers is 8, what is the greatest
erik [133]

Answer:

Option D. 40

Step-by-step explanation:

Let

x------>the greatest possible value  

we know that

If four people write the number zero, then the average will be

8=(0+0+0+0+x)/5\\ \\40=0+x\\ \\x=40

6 0
3 years ago
Read 2 more answers
Other questions:
  • If f(x) - 4x2 - 3 and g(x) = x+1, find (f- g)(x).
    15·1 answer
  • Can someone help me answer number 70 and 71 in the image because I am very lost
    10·1 answer
  • I need help with this is it <br> A.<br> B.<br> C.<br> D.
    13·1 answer
  • How do you graph 24x-8y=56
    15·2 answers
  • Whisper won’t let me post or respond. Like I can type it out but it will just load. Everything else is just fine (Instagram etc.
    11·1 answer
  • M&lt;10 = ?<br> A. 70<br> B. 75<br> C. 80<br> D.85
    10·1 answer
  • Rachel spent $70 more than Samuel.<br> If Samuel spent $449, then how much did Rachel spend?
    7·2 answers
  • Equivalent fractions of 23,479 to 782
    7·2 answers
  • I need help with this question ASAP
    14·1 answer
  • Please help me answer this worksheet (Geometry Worksheet 3.3)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!