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
ozzi
3 years ago
12

Someone please help?

Mathematics
2 answers:
Anettt [7]3 years ago
6 0

Answer:

42 degrees

Step-by-step explanation:

The angle forms a right angle, which in total would be 90 degrees.

48 + 42 would be the only option because it is the only one that adds up to 90 degrees.

dybincka [34]3 years ago
5 0

Answer:

42°

Step-by-step explanation:

its 42° because its smaller than 48° and that's the only option smaller lol

You might be interested in
What two integers have a product of -35 and a sum -2
vovangra [49]

-7 and 5. The product would be -35 and the sum -2.

Hope this helps

8 0
3 years ago
A right circular cone is undergoing a transformation in such a way that the radius of the cone is increasing at a rate of 1/2 in
Ivenika [448]

Answer:

The volume is decreasing at the rate of 1.396 cubic inches per minute

Step-by-step explanation:

Given

Shape: Cone

\frac{dr}{dt} =\frac{1}{2} --- rate of the radius

\frac{dh}{dt} =-\frac{1}{3} --- rate of the height

r = 2

h = \frac{1}{3}

Required

Determine the rate of change of the cone volume

The volume of a cone is:

V = \frac{\pi}{3}r^2h

Differentiate with respect to time (t)

\frac{dV}{dt} = \frac{\pi}{3}(2rh \frac{dr}{dt} + r^2 \frac{dh}{dt})

Substitute values for the known variables

\frac{dV}{dt} = \frac{\pi}{3}(2*2*\frac{1}{3}* \frac{1}{2} - 2^2 *\frac{1}{3})

\frac{dV}{dt} = \frac{\pi}{3}(\frac{4}{3}* \frac{1}{2} - \frac{4}{3})

\frac{dV}{dt} = \frac{\pi}{3}(\frac{4}{3}(\frac{1}{2} - 1))

\frac{dV}{dt} = \frac{\pi}{3}(\frac{4}{3}*- 1)

\frac{dV}{dt} = -\frac{\pi}{3}*\frac{4}{3}

\frac{dV}{dt} = -\frac{22}{7*3}*\frac{4}{3}

\frac{dV}{dt} = -\frac{22}{21}*\frac{4}{3}

\frac{dV}{dt} = -\frac{88}{63}

\frac{dV}{dt} =-1.396in^3/min

The volume is decreasing at the rate of 1.396 cubic inches per minute

3 0
3 years ago
Need help ASSAP!. Scatter plot
kakasveta [241]

Answer:

Strong Negative Correlation

Step-by-step explanation:

The overall correlation is negative and the correlation coefficient is at least an 8.0 so the answer is B.) Strong Negative Correlation.

(Sorry I left before.)

8 0
2 years ago
What is the slope of the line if the points are (-5,0) (5,-4)?
PtichkaEL [24]
Put your points in a graphing calculator and it will show you the answer
7 0
3 years ago
Evaluate 12x−3y12x−3y when x=−14x=−14 and y=3y=3.
Harrizon [31]
Well the first problem that i solve is you have to move 12 it will give you 
-3y power 12 - 3y + 12
6 0
3 years ago
Other questions:
  • Which is smaller 8.0 .08 .008 .80?
    10·1 answer
  • (Please HELP) A falcon flies 800,000 meters in 4 hours. Use the formula d = rt, where d represents distance, r represents rate,
    9·1 answer
  • Is 144 is 30% of 480
    6·2 answers
  • The question is below
    13·1 answer
  • the function y=-2(x-3)^2+4 shows the daily profit of a hot dog stand, where x is the price of a hot dog where x is the price of
    11·1 answer
  • What is the volume of a rectangle with 21, 7, and 3
    10·1 answer
  • Write a function rule for the statements
    14·2 answers
  • In △ABC, AB=4, BC=5, and CA=6. In △EFG, EF=400, FG=500, and GE=600. Is △ABC similar to △EFG? If so, what is the scale factor
    6·1 answer
  • Tom swam to the bottom of a swimming pool that was 9 feet deep and he touched the
    8·1 answer
  • 43. Find an equation of the tangent line to the curve <img src="https://tex.z-dn.net/?f=y%3D10%5E%7Bx%7D" id="TexFormula1" title
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!