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
igomit [66]
4 years ago
6

How can you use simple equations to solve real-life problems?

Mathematics
2 answers:
Sergeeva-Olga [200]4 years ago
7 0
Say you want to figure up how much 2 pizzas would cost if they’re 15 dollars apiece, 15•2
Mila [183]4 years ago
4 0

Answer:

Yes

Step-by-step explanation:

Yes you can because you can you that to help you learn that sometime the world is that simple

You might be interested in
At the Arctic weather station, a warning light turns on if the outside temperature is below -25 degrees Fahrenheit. Which inequa
Leya [2.2K]

Answer:

t≥-25

Step-by-step explanation:

this is becuaset ≥ -25 shows that it can not fall under -25, but can be equal to -25.

8 0
3 years ago
What are the measures of the angles in the triangle?
Ierofanga [76]

Answer:

u need to put a picture so we know what your talking about

8 0
3 years ago
48/4 as a mixed number? Please help!
LenaWriter [7]

Answer:

12 is the answer

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A vertical cylinder is leaking water at a rate of 4m3/sec. If the cylinder has a height of 10m and a radius of 2m, at what rate
Katyanochek1 [597]

Answer:

Therefore the rate change of height is  \frac{1}{\pi} m/s.

Step-by-step explanation:

Given that a vertical cylinder is leaking water at rate of 4 m³/s.

It means the rate change of volume is 4 m³/s.

\frac{dV}{dt}=4 \ m^3/s

The radius of the cylinder remains constant with respect to time, but the height of the water label changes with respect to time.

The height of the cylinder be h(say).

The volume of a cylinder is V=\pi r^2 h

                                                 =( \pi \times 2^2\times h)\ m^3

\therefore V= 4\pi h

Differentiating with respect to t.

\frac{dV}{dt}=4\pi \frac{dh}{dt}

Putting the value \frac{dV}{dt}

\Rightarrow 4\pi \frac{dh}{dt}=4

\Rightarrow \frac{dh}{dt}=\frac{4}{4\pi}

\Rightarrow \frac{dh}{dt}=\frac{1}{\pi}

The rate change of height does not depend on the height.

Therefore the rate change of height is  \frac{1}{\pi} m/s.

4 0
3 years ago
The sum of two numbers is 30. Their difference is 6. What are the numbers?
baherus [9]

Answer:

Find out the numbers .

To prove

Let us assume that one number be x.

Let us assume that second number be y.

As given

The sum of two numbers is 30.

Than the equation becomes

x + y = 30

Their difference is 6.

x - y = 6

Thus two equation are .

x + y = 30 and x - y = 6

Subtracted  x - y = 6 from x + y = 30

x - x + y - (-y) = 30 - 6

y + y  = 24

2y = 24

y = \frac{24}{2}

y = 12

Put in the x - y = 6

x - 12 = 6

x = 6 + 12

x = 18

Therefore the two numbers are 12 and 18 .

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is 845 divided by 13?
    13·2 answers
  • Z =-19+3.14i what are the real and imaginary parts of z
    9·1 answer
  • Bob pays $2 to see a shoe if bob has $4 before the show how much will he have left after the show
    9·1 answer
  • The first side of a triangle is twice the length of the second side; the third side is 20 feet less than three times the second
    7·1 answer
  • -4(4x-9)=2x<br> I need help
    12·2 answers
  • Jude types 876 characters in 6 minutes. What is her typing rate in characters per minute?
    5·1 answer
  • If a is the mean and b is the median of nine consecutive integers, what is the value of |a - bl?
    8·1 answer
  • Point A is -4,8) and the midpoint is (1,7.5) what is point b
    5·2 answers
  • What is the equation of the translated function, g(x), if f(x) = x2? g(x) = (x 5)2 2 g(x) = (x 2)2 5 g(x) = (x – 2)2 5 g(x) = (x
    11·2 answers
  • 20 cm
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!