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Masja [62]
3 years ago
12

What are the x intercepts

Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
8 0

Answer

DescriptionIn mathematics, a zero of a real-, complex-, or generally vector-valued function, is a member of the domain of such that vanishes at; that is, the function attains the value of 0 at, or equivalently, is the solution to the equation. A "zero" of a function is thus an input value that produces an output of.

Step-by-step explanation:x is the connection of the y intercept in a equation dealing with a graph or coordinates.

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Does the given matrix, A, have an inverse? If it does, what is A-1?
ololo11 [35]

Answer:

yes he does

Step-by-step explanation:

6 0
3 years ago
an astronomical unit is about 9.3•10^7 miles. Mercury is about 0.38 astronomical units from the sun. What is mercury’s distance
eimsori [14]

Answer:

Multiply .38 * 9.3 x 10^7

Equals 35,340,000  miles

Step-by-step explanation:

4 0
3 years ago
For a certain bathtub, the hot water faucet can fill the tub in 12 minutes. The cold water faucet can fill the tub in 8 minutes.
Fofino [41]

If both faucets are used together, it time taken by them to fill the tub is 4.8 minutes.

<h3>What is the concept of time and work?</h3>

Time and work share a fundamental idea in common with other arithmetic topics, namely the idea of proportionality.

When the amount of work is constant, efficiency is inversely proportional to the length of time required.

Important Time and Work Formula:

  • Work Done = Time Taken × Rate of Work.
  • Rate of Work = 1 / Time Taken.
  • Time Taken = 1 / Rate of Work.
  • If a piece of work is done in x number of days, then the work done in one day = 1/x.
  • Total Wok Done = Number of Days × Efficiency.
  • Efficiency and Time are inversely proportional to each other.

Calculation for the time taken by both faucet to fill the tub.

The unit should be tub per minute.

Then, do the reciprocal of the result to have minute per tub.

The hot water faucet can fill the tub in 12 minutes.

The cold water faucet can fill the tub in 8 minutes.

The filling rate for both faucets filling the tub at the same time is the sum of their rates.

Let 't' be the time taken by both faucets.

Then,

\frac{1}{12} +\frac{1}{8} =\frac{1}{t}

\frac{8+12}{8*12} =\frac{1}{t}

\frac{1}{t} =\frac{20}{96}

\frac{t}{1} =\frac{96}{20}

t = 4.8

Therefore, the time taken by both faucets to fill the tub is 4.8 minutes.

To know more about the formula for calculating power, here

brainly.com/question/20290932

#SPJ4

3 0
2 years ago
How many more miles per gallon does Mrs. Sanchez get than Mr. White?
never [62]
Answer: 30.4


Explanation: 76 divided by 2.5 equals 30.4.
30.4x5=152
30.4x15=456
30.4x18=547.2



I hope this helped! Let me know if I’m wrong! Have a great day❤️
3 0
3 years ago
A ramp is elevated to a height of 27 inches from the base. The horizontal distance between the lower end of the ramp and the bas
vichka [17]

Answer:

74.09453421...

Step-by-step explanation:

Pythagorean Theorem

8 0
2 years ago
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