A plane is an undefined term because it

1 answer:

8 0

Neither A, B or D explains why plane is undefined. All 3 of those answers describe something about plane which is true. Plane indeed can be named using three non collinear points. However, B is telling why plane is undenified. I it described generally, not using a formal definition.

Answer is B

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Marysya12 [62]

Answer:

im assuming that 2117 is 21:17

25:6

21:17

7:12

Step-by-step explanation:

8 0

3 years ago

Why might two people in the same state with the same salary pay different rates of income tax?

vekshin1

One possible answer is:

They could have had extra money withheld when they completed their W-4.

Explanation:

When you complete the W-4, there is a worksheet that you fill out to help you decide what number of exemptions to claim. However, you can choose to have more money withheld, to ensure you have no tax obligations at the end of the year. This would cause the amount of money withheld from two different people to potentially be different.

3 0

4 years ago

72 is the product of Mai's height and 6.

7nadin3 [17]

Answer:

Step-by-step explanation:

72/6 = 12

Or 72= h*6

Be sure to mark me brainliest!

3 0

3 years ago

Read 2 more answers

1/a+1/b=c solve for b how would i do this

olganol [36]

a cheap way to go about it is, let's do away with the denominators, and we'll do so by simply multiplying both sides by the the LCD of all fractions, in this case, that'd be "ab", so we multiply both sides by "ab".

$\bf \cfrac{1}{a}+\cfrac{1}{b}=c\implies\stackrel{\textit{multiplying both sides by }\stackrel{LCD}{ab}}{ab\left( \cfrac{1}{a}+\cfrac{1}{b} \right)=ab(c)}\implies b+a=abc \\\\\\ a=abc-b\implies a=\stackrel{\textit{common factor}}{b(ac-1)}\implies \cfrac{a}{ac-1}=b$

8 0

3 years ago

Square root of 500 - square root if 180 + sqare root if 80

MA_775_DIABLO [31]

$\sqrt{500 } - \sqrt{180} + \sqrt{80}$
that is17.88

6 0

3 years ago