Help much needed please!!!!!!!!

Mathematics

1 answer:

Delicious77 [7]3 years ago

5 0

The line y=3 is a vertical line. Thus, another line that is perpendicular to y=3 is a horizontal line. If this horiz. line passes thru the point (5, -6), then x = 5 is the desired equation.

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What is the point-slope equation of a line with slope -5 that contains the point (6,3)

Luden [163]

Answer:

$y-3=-5(x-6)$

Step-by-step explanation:

we know that

The equation of the line into point-slope form is equal to

$y-y1=m(x-x1)$

we have

$m=-5$

$(x1,y1)=(6,3)$

substitute

$y-3=-5(x-6)$ ----> equation of the line into point-slope form

7 0

4 years ago

Samantha is solving a

Licemer1 [7]

the correct answer for this problem: x= -1/3y + 2

Let’s solve for x
3x + y= 6

Add -y to both sides
3x + y + -y = 6+ -y
3x = -y + 6

Divide both sides by 3
3x/3 = -y + 6/ 3

And so your answer is at the top hope this helps.

5 0

3 years ago

a small acting club has 6 members. 3 of the members are to be chosen for a trip to see a Broadway play. how many different 3-mem

nignag [31]

A group of k elements can be chosen from a group of n elements in $\frac{n!}{k!(n-k)!}$ ways.

$(^6 _3)=\frac{6!}{3!(6-3)!}=\frac{6!}{3! \times 3!}=\frac{3! \times 4 \times 5 \times 6}{3! \times 6}=4 \times 5=20$

There are 20 different 3-member groups.

8 0

3 years ago

Question

lyudmila [28]

Answer: 84°

Step-by-step explanation:

On a unit circle, coterminal angles are angles that are in the opposite position of the asked angle. 1524° revolves around 127/15π times across the entire unit circle.

84° is the only positive coterminal angle between 0 and 360 that is in the opposite position of 1524°.

Keep in mind, that there are more coterminal angles, namely 444°, 804°, 1164°, and 1524° itself, but they are outside of the range of 0 and 360 degrees.

8 0

2 years ago

Pls help!! look at photo

monitta

Answer:

2 : 1

Explanation:

$\sf area \ of \ sector: \dfrac{\theta}{360} \pi r^2$