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Dima020 [189]
1 year ago
14

HELP THIS IS ABOUT TO BE DUE

Mathematics
2 answers:
KatRina [158]1 year ago
4 0

Answer:

14 {final answer}

Step-by-step explanation:

Let's solve the problem,

→ (x² - 4y)/2

→ (4² - (4 × -3))/2

→ (16 + 12)/2

→ 28/2 = 14

Thus, the answer is 14.

aleksley [76]1 year ago
3 0
The answer should be 14
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Karen was cutting out some fabric for a friend. She cut a piece that was 6 centimeters wide and had an area of 36 square cm. How
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Answer:

The piece was 6 CM long because if its a 6 by 6 area it will make to a 36 square CM

Step-by-step explanation:

5 0
3 years ago
Please give real answers with an explaination. 30 points + I will give brainliest. No Docs/No Files/No Links only answer with ex
Anon25 [30]

Answer:

option A

Step-by-step explanation:

The line splits the triangle ABC into two triangles with same base length.

Therefore ,

Area \ of \ ABC = Area \ of \ ABD + Area \  of \ CBD\\\\

                   = (\frac{1}{2} \times base \times height) + (\frac{1}{2} \times base \times height)\\\\=(\frac{1}{2} \times AD \times BD) + (\frac{1}{2} \times CD \times BD)\\\\=(\frac{1}{2} \times AD \times BD) + (\frac{1}{2} \times AD \times BD)[ \ Given : AD = \ CD \ ]

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5 0
3 years ago
Drag point P around the unit circle to find the values of the trigonometric functions.
DanielleElmas [232]

Answer:

See the attachment

Step-by-step explanation:

A unit circle is one whose radius is 1

sin(90) will have coordinates (0,1)

sin(40)= 0.643

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cos(40)= B/H= 0.766

Similarly for cos(245)= cos(-65)= -0.423/1

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8 0
4 years ago
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Answer:

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3 years ago
Which of the following shows that polynomials are closed under subtraction when polynomial 5x − 6 is subtracted from 3x2 − 6x +
Ludmilka [50]

The resulting polynomial when 5x -6 is subtracted from 3x² -6x +2 is; 3x² -11x +8.

<h3>What is the result of the polynomial subtraction?</h3>

It follows from the task content that the polynomial 5x -6 is to be subtracted from 3x² -6x +2.

Hence, the subtraction goes thus; 3x² -6x +2 -(5x-6).

Hence, 3x² -6x +2 -5x+6

= 3x² -11x +8.

Read more on polynomial subtraction;

brainly.com/question/9351663

#SPJ1

6 0
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