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3 years ago

What are points and lines? give a definition

1 answer:

wel3 years ago

6 0

Answer: A point in geometry is a location. It has no size i.e. no width, no length and no depth. A point is shown by a dot. A line is defined as a line of points that extends infinitely in two directions. ... A plane is named by three points in the plane that are not on the same line.

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José has 10 times as many baseball cards as Suki. Suki has 5 cards. Let n be the number of cards José has.

aalyn [17]

Answer:

5 x 10 = n

Step-by-step explanation:

8 0

3 years ago

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A music store bought a CD set at a cost of $20. When the store sold the CD set, the percent markup was 40%. Find the selling pri

attashe74 [19]

Answer:

20 * 1.4 = 28

Step-by-step explanation:

8 0

3 years ago

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Can anyone help me out on this question?

svp [43]

Firstly , we will check continuity at x=1

we can use method

Suppose, f(x) is continuous at x=c

then it must satisfy

$\lim_{x \to c} f(x)=f(c)$

$\lim_{x \to 1} f(x)=f(1)$

firstly , we can find limit

$\lim_{x \to 1-} f(x)= \lim_{x \to 1-}(x+3)=1+3=4$

$\lim_{x \to 1+} f(x)= \lim_{x \to 1-}(3x+1)=3*1+1=4$

so, we get

$\lim_{x \to 1} f(x)= 4$

now, we can find f(1)

$f(1)=3*1+1=4$

so, we got

$\lim_{x \to 1} f(x)=f(1) =4$

so, this is continuous at x=1

Hence , option-D...........................Answer

5 0

3 years ago

Explain how to estimate the quotient using compatible numbers. 27 and two-thirds divided by 3 and StartFraction 9 over 10 EndFra

sladkih [1.3K]

Answer:

The first fraction is between 27 and 28, closer to 28. The second fraction is between 3 and 4, closer to 4. Compatible numbers in division are numbers that can be divided mentally. 28 divided by 4 is 7. The quotient will be around 7.

Step-by-step explanation:

4 0

3 years ago

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Anyone play Fortnite I’m looking for a teammate

timama [110]

Answer: YEah my in game name is NINJASIMP

Step-by-step explanation:

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3 years ago

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