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
Oduvanchick [21]
4 years ago
11

Pls help fastBelow!!!!

Mathematics
1 answer:
julsineya [31]4 years ago
6 0

So the scale is 3/4 cm for every 6 meters

So if you have 8 cm, we want to find the dimension of the actual wall

convert cm to meters

0.75 cm = 0.0075 meters

8 cm = 0.08 meters

\frac{0.0075}{6} = \frac{0.08}{x}

Cross Multiply

0.0075x = 0.48

x = 64 meters


You might be interested in
Do this problem for me? 1st correct answer gets a brainliest...
Fantom [35]

The expression x > -4 means "all the numbers stricktly greater than -4"

Since the number line is oriented with positive direction going to the right, a number is greater than another if its sits to its right.

So, we want all the numbers to the right of -4, excluded -4 itself.

So, the answer is D.

7 0
3 years ago
when making pink paint, the art teacher uses the ratio 3:2. For every 3 cups of white paint she used in the mixture, she needs t
Vlad [161]
Whats the question ??
7 0
3 years ago
I need to know how to find the value of x
anzhelika [568]
x = 15°

The angle of a straight line is 180°.

37 + 9x + 8 = 180
9x + 45 = 180
9x = 135
x = 15°
8 0
4 years ago
F=e−yi−xe−yj is conservative. find a scalar potential f and evaluate the line integral over any smooth path c connecting a(0,0)
Alexxx [7]
If \mathbf F is conservative, then there is a scalar function f such that

\nabla f(x,y)=\mathbf F(x,y)\iff\dfrac{\partial f}{\partial x}\,\mathbf i+\dfrac{\partial f}{\partial y}\,\mathbf j=e^{-y}\,\mathbf i-xe^{-y}\,\mathbf j


Setting the first components equal to one another, we can integrate both sides to find

\dfrac{\partial f}{\partial x}=e^{-y}\implies f(x,y)=xe^{-y}+g(y)

Differentiating both sides with respect to y gives

\dfrac{\partial f}{\partial y}=-xe^{-y}+\dfrac{\mathrm dg}{\mathrm dy}=-xe^{-y}
\implies\dfrac{\mathrm dg}{\mathrm dy}=0
\implies g(y)=C

so that

f(x,y)=xe^{-y}+C

By the fundamental theorem of calculus, we have that

\displaystyle\int_{\mathcal C}\mathbf F\cdot\mathrm d\mathbf r=\int_{\mathcal C}\nabla f\cdot\mathrm d\mathbf r=f(1,1)-f(0,0)=\frac1e
4 0
3 years ago
F (x) = 3x - 5, find f (7)
evablogger [386]

Answer:

f(7) = 16

Step-by-step explanation:

substitute x = 7 into f(x) , that is

f(7) = 3(7) - 5 = 21 - 5 = 16

5 0
2 years ago
Other questions:
  • HURRY PLS<br><br> what number is 0.01 more than 253,498 ?
    5·2 answers
  • Keenan has 21 CDs and 33 DVDs. What is the ratio of DVDs to CDs?
    5·2 answers
  • I need a little extra help with number three
    11·1 answer
  • Which is a pair of vertical angles?
    7·2 answers
  • Because of knee problems, Kelly has been warned not to jog more than 15 miles a week. If she jogs three times a week, what is th
    15·2 answers
  • If f(x)=2x-9 what is f(5)
    6·1 answer
  • –2.5p – 20 = 9p + 37.5
    11·2 answers
  • What is the slope of the line?<br> 2x-5y=9
    14·1 answer
  • 5/8+7/8 in simplest form
    5·2 answers
  • Daniel has $30 in a savings account that earns 5%
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!