All categories

2 years ago

HELP ILL MARK YOU BRAINLIST write in y=mx+b form HELP ILL MARK YOU BRAINLIST write in y=mx+b form

Mathematics

1 answer:

DIA [1.3K]2 years ago

4 0

Answer:

(12,3)=x1,y1

m=-1/4

we have,

y-y1=m(x-x1)

y-3=-1/4(x-12)

4y-12=-x+12

x+4y-21=0 is the required eqn

You might be interested in

Which mathematical property is demonstrated?

Artyom0805 [142]

Commutative property of addition

4 0

2 years ago

Approximately how many times as great is the volume of a grapefruit with a diameter 16 cm as the volume of a lime with a diamete

SIZIF [17.4K]

Answer: The volume of the grapefruit is approximately 8 times as great as the volume of the lime.

Step-by-step explanation:

You need to use the formula for calculate the volume of a sphere. This is:

$V=\frac{4}{3}\pi r^3$

Where "r" is the radius.

<u>Volume of the grapefruit</u>

You know that its diameter is 16 centimeters.

Since the radius is half the diameter, you get that its volume is:

$V_g=\frac{4}{3}\pi (\frac{16\ cm}{2}) ^3\\\\V_g= 2,144.66\ cm^3$

<u> Volume of the lime</u>

According to the information given in the exercise, the diameter of the lime is 8 centimeters.

As it was explained above, the radius is half the diameter. Knowing that, you get that volume of the lime is the shown below:

$V_l=\frac{4}{3}\pi (\frac{8\ cm}{2}) ^3\\\\V_l= 268.08\ cm^3$

In order to find approximately how many times as great is the volume of theat grapefruit as the volume of that lime, you need to divide the volumes calculated above. Then:

$\frac{2,144.66\ cm^3}{268.08\ cm^3}\approx8\ times$

8 0

2 years ago

The sum of 11 and t is 22

LenKa [72]

You will add the two numbers together and add the t as well to make 33t

5 0

2 years ago

Read 2 more answers

Line segment CD is shown on a coordinate grid:

Lady_Fox [76]

Answer:

im pretty sure the answer would be C'D' and CD would be equal in length!

Step-by-step explanation:

because you are only reflecting it across the y-axis, no changes will be made to the line itself, only the location of the line :)

7 0

2 years ago

Read 2 more answers

Complete this pattern 3400000, 34000,______3.4,______

Ira Lisetskai [31]

Well the pattern is moving 2 decimal places to the left to make it smaller so it starts off with 3,400,000. 34,000. Then 340. 3.4 and then .034.
ANSWER: 1) 340 2) .034

3 0

3 years ago