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
serg [7]
3 years ago
11

The time t (in minutes) requires to empty A tank of waste water varies inversely with the rate r (in gallons per minute) of pump

ing. The constant of variation is 56. Find the time it will take to empty the tank when the rate is 4 gal/min
Mathematics
1 answer:
Arte-miy333 [17]3 years ago
7 0

Answer:

14 mins

Step-by-step explanation:

t = k/r

k = 56

t = 56/r

r = 4

t = 56/4

t = 14 mins

You might be interested in
Let AB = 24, AC = 10 and BC = 26.
nata0808 [166]

Answer:

a) 24

b) 10

c) 12/13

d) 5/13

e) 12/5

Step-by-step explanation:

a) We can see that the leg opposite <C is AB, and we are given AB = 24

b) We can see the leg adjacent to <C is AC, and we are given that AC = 10

c) The trig function sine is equal to

\frac{opposite}{hypotenuse}

The opposite, AB, is 24, and the hypotenuse, BC, is 26. We can plug those numbers in:

sin(c) = \frac{24}{26} = \frac{12}{13}

d)The trig function cosine is equal to

\frac{adjacent}{hypotenuse}

The adjacent, AC, is 10, and the hypotenuse, BC, is 26. We can plug those numbers in:

cos(c) = \frac{10}{26} = \frac{5}{13}

d)The trig function tangent is equal to

\frac{opposite}{adjacent}

The opposite, AB, is 24, and the adjacent, AC, is 10. We can plug those numbers in:

tan(c) = \frac{24}{10} = \frac{12}{5}

4 0
3 years ago
I WILL AWARD BRAINLIEST!!
AnnZ [28]

Answer:

Can not be determined (CNBD)

Step-by-step explanation:

In the given triangle ACI,

M is the mid point of CI, So we have

CM= MI

also AM=AM   ( reflexive property )

So far we have two pairs of corresponding sides are congruent in ΔCAM and ΔIAM

To prove that ΔCAM≅ΔIAM using SSS (side side side ) congruence theorem

we should have AC =AI , but it is not given,so we can not say that AC=AI

To prove that ΔCAM≅ΔIAM using SAS (side angle side ) congruence theorem

we should have ∠AMC=∠AMI, but it is not given,so we can not say that  ∠AMC=∠AMI

We can not determine that ΔCAM is congruent to which triangle

Hence the answer is Can not be determined (CNBD)


5 0
3 years ago
What is the value of 43.7891​
tankabanditka [31]

Answer:

the value of 43.7891 will obviously be 43.7891

3 0
3 years ago
Read 2 more answers
4 (-3x - 1) = 13x + 6
GarryVolchara [31]

Answer:

x=-2/5

Step-by-step explanation:

4(-3x-1)=13x+6 ~ Distribute the 4 into the parenthesis

-12x-4 = 13x+6 ~ add 12x to both sides

-4= 25x + 6  ~ subtract 6 from both sides

-10 =25x ~ divide by 25

-10/25 = x ~ simplify the fraction by dividing the num. and den by 5

-2/5 =x

4 0
3 years ago
Read 2 more answers
Sydney needs to earn $35 so she can buy her father a birthday present. her mom said she can make $6 per hour cleaning around the
grin007 [14]
K = 13The smallest zero or root is x = -10
4 0
4 years ago
Other questions:
  • Find the slope of every line that is perpendicular to this one
    6·1 answer
  • Consider the function f(x)=x^2+bx-49 where b is a constant. if the function has an axis of symmetry at x = 8, what is the value
    7·1 answer
  • What is the slope of the line shown? <br> Please help
    9·1 answer
  • The clubhouse has a water tank from which hikers fill their water jugs before walking the trail. The tank is a 5-gallon cylindri
    6·2 answers
  • The rectangle below has an area of 81-x^2 square meters and a width of 9-x meters. What expression represents the length of the
    7·1 answer
  • 22·23 is equal to?? I've been on this question for like 30 minutes lol
    12·1 answer
  • A triangle has side lengths 1.5 cm, 2 cm, and 3 cm. Is this a right triangle? Explain.
    8·1 answer
  • How many classes would Gina need to take for the total cost to be the same at both dance studios
    14·2 answers
  • 6.6=w-1.2 What is w??
    6·2 answers
  • PLEASE HELP!!! THIS IS DUE TONIGHT ILL MARK YOU THE BRAINLIEST
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!