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
dolphi86 [110]
3 years ago
15

The perimeter of a cross section of a piece of lumber is 16 1/2in. The length is twice the width. Find the actual dimensions of

the cross section of this piece of lumber.
The width is__ in.
Mathematics
1 answer:
Lorico [155]3 years ago
6 0
<span>the perimeter of the cross section is 16.5 inches.
the perimeter of the cross section is 2*L plus 2*W where L is the length of the cross section and W is the width of the cross section.
since L = 2*W, the perimeter becomes 4*W plus 2*W = 6*W.

16.5 / 6 = 2.75 inches.
W = 2.75 inches.
L = 5.5 inches.
P = 2*L + 2*W = 2*5.5 + 2*2.75 = 11 + 5.5 = 16.5 </span>
You might be interested in
PLEASEEE HELP ME WHAT IS THE ANSWER!!
blagie [28]

Answer:

Number 3 is correct.

129.19m

Step-by-step explanation:

You might be wondering how did I got 32⁰, well, that's because they are alternate angles.

Now, we're trying to find the opposite side of the triangle.

Using the laws,

we got cos32⁰=x/243.8

243.8cos32⁰=x

129.19⁰

Mark me as Brian list?

3 0
3 years ago
How do you solve this equation <br> 9/4 Divided by -3/4?<br> Anything will help <br> Thanks ^w^
gizmo_the_mogwai [7]

Answer:

you would have to multiply and Keep change flip keep the 9/4 change the division to miltiplication and flip -3/4 to 4/-3 then u slove

9/4 * 4/-3

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
1. How do I find slope? What does a positive or negative slope mean?
gavmur [86]

Answer:

If your looking at a graph, you find the slope by going to a random point, and using rise/run to go to the next point. A negative slope means the function is decreasing, and a positive slope means the function is increasing.

6 0
2 years ago
Simplify.<br> 2(m + 11)<br> 0 24 m<br> O 2 m+ 22<br> O 2 m+ 11<br> O 22 m
krek1111 [17]

Answer:

2m + 22

Step-by-step explanation:

Use the distributive property.

2(m + 11)

2 x m = 2m

2 x 11 = 22

Therefore, 2m + 22

3 0
3 years ago
Nachelle went to the store to buy some almonds. The price per pound of the almonds is $6.50 per pound and she has a coupon for $
jarptica [38.1K]

Step-by-step explanation:

hope this will help you mark me as brinalist friend please

6 0
2 years ago
Other questions:
  • Estimate the quotient 63.5 dividend by 5
    11·1 answer
  • What is this answer. 7/b - 3/b
    10·1 answer
  • 1.) The following figures are congruent. What side corresponds to side CD?
    8·1 answer
  • Expand (4x-2y)^3 for math final
    15·1 answer
  • F(x)=x^2. what is g(x)?
    11·1 answer
  • Match the function with the graph.
    13·2 answers
  • I’ll give Brainlyest
    13·1 answer
  • . Find the GCF of the pair of numbers. 15 and 77​
    8·1 answer
  • Help me solve this question
    5·1 answer
  • Draw the line of reflection that reflects △ABC onto triangle Δ A'B'C'
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!