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
skelet666 [1.2K]
3 years ago
10

Write a proportion that could be used to solve for each variable. Then solve.

Mathematics
1 answer:
Sati [7]3 years ago
5 0
<span>16 walls in 40 hours 
3 walls in h hours

16/40 = 3/h

16h = 40(3)
16h = 120
h=120/16
h=7.5

answer: </span><span>3 walls in 7.5 hours</span>
You might be interested in
Write the equation of the line that passes through the given points in slope intercept form
shepuryov [24]

Answer:

y=3x

Step-by-step explanation:

To put this in slope intercept form, let’s first find the slope

To find slope, use the equation Y2-Y1/X2-X1

When we do this, we get 0-6/0-2

This simplifies out into -6/-2 which is 3

So our slope is 3. Our equation becomes y=3x+b

Now, we find our b

We don’t have to do any solving for this, since we have the point 0,0 listed for us, it goes through the origin and that is our y-intercept or b

So our final equation is y=3x

Hope this helps and have a good day!

5 0
2 years ago
Read 2 more answers
(536872353653255 X 66436554169699994574)=A<br><br> A=Answer
Advocard [28]

Answer:

oo answer A

Step-by-step explanation:

Oo answer A

Sna amaktukong po

7 0
3 years ago
A dressmaker needs to cut 9-inch pieces of ribbon from rolls of ribbon that are 6 feet
Nikolay [14]
It will be 14 we calculated
8 0
3 years ago
Plzzzzz Um can someone Please help me I really need help with this
irina [24]

Answer:

<h2>16.26</h2>

Step-by-step explanation:

Pythagorean Theorem | a^2 + b^2 = c^2

1) Plug in a & b

<h2>11^2 + 12^2 = c^2</h2>

2) Rewrite

<h2>c = \sqrt{11^2 + 12^2}</h2>

3) Solve

<h2>c = 16.2788206</h2>

4) Round

<h2>16.26</h2>
4 0
3 years ago
Hayden graphed the following linear function on an (x,y) coordinat plane. g(x) = 3x -4.5 What is the y-intercept of the graph of
777dan777 [17]
-4.5 if you were to graph the linear function.
6 0
2 years ago
Other questions:
  • What is the measure of
    11·2 answers
  • If a 40 foot tree cast a 16 foot shadow, what is the length of the shadow cast by a 27 foot tree?
    11·2 answers
  • Mary is a scientist. Using a microscope, she looks at a salt crystal and discovers it is shaped like a cube. Each square face ha
    9·1 answer
  • A multiple choice test consists of 100 questions. A correct answer is worth 2 marks, while an incorrect answer is worth -1 marks
    10·1 answer
  • Candy buys 20 ounces of nuts. Puts equal number of ounces in each of 3 bags. How many ounces of mixed nuts in each bag
    13·1 answer
  • Expand 2(x-1) <br> Expand 3(2x+3)<br> Expand 7(x+5) <br> Expand 5(2x-y)
    5·1 answer
  • A map has a scale of 2.5 inches=125 miles. If the actual distance is 300 miles what is the distance on the map
    8·1 answer
  • student were asked to choose their favorite food and 5/6 chose either pizza or tacos if 2/6 of the students chose pizza what fra
    5·2 answers
  • What is the length of the arc by a central angle of 85 degrees and a radius of 8cm to the nearest tenth of a cm?
    14·1 answer
  • Let f(x) = x2 − 3x − 7. Find f(−3).
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!