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
zhuklara [117]
3 years ago
11

115:250 as a simplified fraction

Mathematics
2 answers:
anyanavicka [17]3 years ago
6 0

Answer:

23/50

Step-by-step explanation:

Luda [366]3 years ago
3 0

Answer:

23/50

Step-by-step explanation:

divide each side by 5!

You might be interested in
The two-way table shows the number of students in a school who like reading and/or gardening.
lisov135 [29]

hello i just took the test the answer is 26

5 0
3 years ago
Holly, Chris and Tony each collect action figures. Chris has twice as many action figures as Holly. Holly has 3 fewer action fig
Ann [662]

Answer:

look on peewee math

Step-by-step explanation:

7 0
4 years ago
6x ² +10x−1 and -5x²-2x+1−5x 2 −2x+1
NeX [460]

Step-by-step explanation:

Kes emmak Nasrallah Ayre bel shi3a kes ekht l chi 3a b ayre

8 0
3 years ago
A water trough is 7 feet long, and its cross section is an equilateral triangle with sides 4 feet long. Water is pumped into the
Tju [1.3M]

Answer:

a. An equilateral triangle main characteristic is that all the sides lenght are the same (s). To find the height (h), we could divide the triangle (as seen in the picture) and apply Pytagorean theorem.

(\frac{s}{2}) ^{2} +h^{2}=s^{2}

Clearing the expression, we obtain: h= \frac{\sqrt{3}}{2}s

b. Knowing the rate at which the volume is changing 4 ft^{3}, we can find the relation between the change in the volume and the height.

V=A*h

As we want to express the volume in terms of the height, we have to find the area in terms of height

A=\frac{base*height}{2}

Base=s=\frac{2h}{\sqrt{3}}

Therefore, A=\frac{\frac{2h}{\sqrt{3}} *h}{2} =\frac{h^{2} }{\sqrt{3}}

V=7 ft*\frac{h^{2}}{\sqrt{3}}

Therefore the change in the volume with the height, will be the derivate of this expression

\frac{dV}{dt} =2*7*\frac{h}{\sqrt{3}} (\frac{dh}{dt}  )

Knowing dV/dt=4 cubic feet per second, and h=1/2 foot, we can know dh/dt

\frac{dh}{dt}=\frac{\frac{dV}{dt}*\sqrt{3}}{7*2*h} =\frac{4*\sqrt{3} }{14*\frac{1}{2} }=0.98 ft/sec

Step-by-step explanation:

7 0
4 years ago
Rectangle EDGH is similar to rectangle JKLM. Which proportion can be used to find the value of x?
Maru [420]

Answer:

C. 5/12 = 2/x

Step-by-step explanation:

There's no explanation, you have to study the proportion

6 0
3 years ago
Other questions:
  • What number is 50% of 64?
    14·1 answer
  • HELP DUE TODAYY<br> Question: <br> Is in picture
    7·1 answer
  • P=a+b+c solve for b and graph the inequality
    12·1 answer
  • The equation y = 10x shows how the
    10·1 answer
  • SMART PEOPLE HELP PLEASE
    6·2 answers
  • Que es plano carteciano?
    15·1 answer
  • Say that you (or your parents) are purchasing a new car for $22,358. The sales tax is 6.45%, the down payment is 10% of the tota
    6·1 answer
  • Help with limits will give brainliest
    6·1 answer
  • Can you help me with these 2
    12·2 answers
  • Need help with this question and also need to know how to put this on a calculator. It's in the picture.​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!