All categories

3 years ago

Input the equation of the given line in standard form the line with m=-1/2 and the point (-2,-3)

Mathematics

1 answer:

rosijanka [135]3 years ago

8 0

Answer:

The equation would be x + 2y = -8

Step-by-step explanation:

To find the standard form of this line, start by using point-slope form with the given information. Then solve for the constant.

y - y1 = m(x - x1)

y + 3 = -1/2(x + 2)

y + 3 = -1/2x - 1

1/2x + y + 3 = -1

1/2x + y = -4

x + 2y = -8

You might be interested in

Find the surface area and round to the nearest hundredths place when necessary.

pashok25 [27]

Answer:

First lets find the area of the bottom circle:

7.2 is your radius so:

7.2^2 = 51.84 the reason why you square your radius is because thats apart of the formula when finding the are of a circle.

lets continue:

51.84 x 3.14(pi) = 162.7776

Now we need to find the area of the round surface but first we need to find the circumference of one circle and multiply it by the height.

2 x 3.14 x 7.2 = 45.216

Now lets multiply it by the height:

45.216 x 17 = 768.672

Now lets add both areas:

768.672 + 162.7776 = 931.4496 dont forget to round to the nearest hundredths place! 931.4496 rounded up = 931.45 square meters is your answer.

6 0

3 years ago

Find sin P. 1.Sin P=21/29 2.Sin P=21/20 3.Sin P=20/29 4.Sin P=29/21

Marat540 [252]

Aaaaaaaaaaaaaaaaaaaaa

5 0

3 years ago

Solve the following equation algebraically show the steps: n/3 -5 = 5

Lana71 [14]

$\longrightarrow{\green{ \: n = 30 }}$

$\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}$

$\frac{n}{3} - 5 = 5$

➼ $\: \frac{n}{3} = 5 + 5$

➼ $\: \frac{n}{3} = 10$

➼ $\: n = 10 \times 3$

➼ $\: n = 30$

Therefore, the value of n is 30.

$\large\mathfrak{{\pmb{\underline{\blue{To\:verify}}{\blue{:}}}}}$

$\frac{30}{3} - 5 = 5$

✒ $\: 10 - 5 = 5$

✒ $\: 5 = 5$

✒ $\: L.H.S.=R. H. S$

Hence verified.

$\bold{ \green{ \star{ \orange{Mystique35}}}}⋆$

7 0

3 years ago

YOUR QUESTION: 2 16 cm 18 cm

sergiy2304 [10]

Answer:

24.08 cm

Step-by-step explanation:

a²+b²=c²

16²+18²=c²

256+324=c²

580=c²

24.08=c

7 0

3 years ago

Level K

liq [111]

Answer: $(y-1)=9(x-6)$

Step-by-step explanation:

If a line is passing through the point (a,b) and has a slope m, then the equation of the line in point-slope form is given by :-

$(y-b)=m(x-a)$

Given: A line that includes the point (6, 1) has a slope of 9.

The equation of line in point-slope form: $(y-1)=9(x-6)$

Hence, the required equation in point slope form: $(y-1)=9(x-6)$

6 0

3 years ago