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Klio2033 [76]
4 years ago
13

A container holds 70,000 ounces of water. There is a small leak in the container. Every 96 minutes, 1.5 ounces of water leaks ou

t. Represent the total change in the amount of water in the container after 4 hours
Mathematics
1 answer:
charle [14.2K]4 years ago
7 0
3.75 ounces of water would be lost after 4 hours
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A model car travels around a circular track with radius 5 feet. Let Z denote the distance between the model car and a fixed poin
Eddi Din [679]

Answer:

\frac{dZ}{dt}= \frac{40}{\sqrt{545} } , so the model car is moving away from the fixed point at a rate of approximately 1.7 feet per second.

Step-by-step explanation:

The functions x and y satisfy (x−20)^2+y^2=25 and differentiating gives 2(x−20)dx/dt+2y dy/dt=0. Substituting the three known values and solving for dy/dt yields dy/dt=−32. Since Z=x^2+y^2−−−−−−√, dZ/dt=(2x ^ dx/dt+2y^dy/dt) / 2x2+y2√. Substituting Since Substituting for x, y,\frac{dx}{dt} , and \frac{dy}{dt} gives \frac{dZ}{dt}= \frac{40}{\sqrt{545} } ,

5 0
3 years ago
Frank solved an equation and got the result x=x Sarah solved the same equation and got 12=12 Frank says that one at one of them
babymother [125]
You can get the different results for the same equation if one of the results is a variable. This is because, in this problem, x=12.
5 0
3 years ago
What is measure of Arc AC if the m ∠BAC = 28°?
liq [111]
14 degrees.  It equals half the intercepted arc.
(See attached graphic)


8 0
4 years ago
Read 2 more answers
Marcus loves baseball and wants to create a home plate for his house. Marcus needs to calculate the area of the home plate at th
Whitepunk [10]

Answer:

For the answer to the question above,  first you must find the area of the rectangle, which is 3 × 6 = 18 inches squared. Then, you find the area of the triangles. To find the area of the top triangle, you'd do base × height/2 (5 × 6)/2 = 15 inches squared. The triangle on the left would be (4 × 3)/2 which is 6 inches squared. After you've added up all of the values, you get (18 + 15 + 6) = 39 inches squared

Step-by-step explanation:

7 0
3 years ago
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You deposit $2,500 in a special savings account. The account earns interest at a rate of 3.25% compounded monthly. a. What amoun
fgiga [73]

Answer:

1. $2906.25

2. $406.25

Step-by-step explanation:

2500+ (3.25% of 2500) (5)

2500+ (81.25) (5)

2500+ $406.25

=2906.25

3.25% of 2500

=406.25

5 0
3 years ago
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