3 years ago

What do we call any ray, segment, or line that intersects an angle at its vertex and divides the angle into two equal parts?

Mathematics

1 answer:

Elis [28]3 years ago

8 0

The correct answer would be angle bisector

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1 gallon of milk divided into 10 glasses

Anon25 [30]

I believe that’s 16 cups. I could be wrong but probably right lol

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3 years ago

A number x divided by -1 is at least -4

Vinil7 [7]

A number x divided by -1 is at least -4.

x / -1 ≥ -4

Multiply both sides by -1.

x ≤ 4

Remember, when multiplying or dividing by a negative, you must change the sign's direction.

~Hope I helped!~

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3 years ago

The matrix C=[1,-2_-3,7] was used to encode a phrase to [7,-28,-25,-35,-2_-21,107,90,123,17]. Find C^-1 and use it to decode the

posledela

$C= \left[\begin{array}{cc}1&-2\\-3&7\end{array}\right] \\ C^{-1}= \left[\begin{array}{cc}7&2\\3&1\end{array}\right] \\ \left[\begin{array}{cc}7&2\\3&1\end{array}\right] \times \left[\begin{array}{ccccc}7&-28&-25&-35&-2\\-21&107&90&123&17\end{array}\right] \\ =\left[\begin{array}{ccccc}49-42&-196+214&-175+180&-245+246&-14+34\\21-21&-84+107&-75+90&-105+123&-6+17\end{array}\right] \\ =\left[\begin{array}{ccccc}7&18&5&1&20\\0&23&15&18&11\end{array}\right]$
is the required matrix.

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3 years ago

PLEASE ANSWER ASAP!!! THIS IS MY LAST OF POINTS PLEASEEE!!! Solve for X. 15=7x+3-5x X=_(simplify your answer)

SVEN [57.7K]

15=7x+3-5x
15= 7x-5x + 3
15 = 2x + 3
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3 years ago

Dividend and divisior with quotient 32000 using powers of 10

Usimov [2.4K]

Answer:

320,000/10=32000

Step-by-step explanation:

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3 years ago