Plssss help will give lot of points and branliest

Answer:

area = m²/2π

Step-by-step explanation:

∵ circumference of circle = 2πr = m

∴ r = m/2π

∵ area of circle = πr²

∴ area of circle = (m/2π)² × π = m²/2π² × π = m²/2π

hope this helps

Answer:

She would have $1080 dollars in 48 months.

Step-by-step explanation:

So she earned 8% interest in 48 months.

So you find 8% of 1000 and that would be 80 and add 80 to 1000 because she gained 80 dollars in interest over 48 months so in 48 months she has $1080 dollars.

Answer:

x+12=7

x=7-12

x= -5.........

Answer:

11

Step-by-step explanation:

5+6 = 11

Step-by-step explanation:

Note:-It is a long explanation please forgive me for that

Answer:

(0,10)

Step-by-step explanation:

i used the demos calculator

Answer:

y = 4, 1

Step-by-step explanation:

1) Factor y² - 5y + 4.

[tex](y - 4)(y - 1) = 0[/tex]

2) Solve for y.

Y = 4, 1

Therefor, the answer is y = 4, 1.

Answer:

its A

Step-by-step explanation:

it is linear because this is happening every day, and it is negative because 1/2 is being removed every day

Answer:

[tex]2x^2-2x+9[/tex]

Step-by-step explanation:

[tex]5x^2-7x+9-3x^2+5x\\=5x^2-3x^2-7x+5x+9\\= 2x^2-2x+9[/tex]

Answer:

Slope intercept form is y = mx + b

m is slope

b is y intercept

y = -4/5x + -9

I only know that first one sry

Step-by-step explanation:

Answer:

yes.

Step-by-step explanation:

slope intercept form is y=mx+b

b is the y intercept, m is the slope, and x is x.

for

1. it would be

y= -4/5x -9

2. You take the points and do (y2-y1) DIVIDED BY (x2-x1)

it would look like:

(5- -3) / (3-0) = (8/3)

Then plug in one of the sets of numbers for x and y, to get y intercept.

5=8/3(3)+b

b=-3

So.. slope intercept would be y=8/3x -3

Answer:

D

Step-by-step explanation:

Answer and Step-by-step explanation:

To find the length of BC, we will be using the trigonometric function Sine.

The Sine trig function is as follows:

sin(θ) = [tex]\frac{Opposite Side}{Hypotenuse}[/tex]

Plug in the values and solve for the Hypotenuse (BC)

[tex]sin(45) = \frac{8}{x}[/tex]

Multiply x to both sides, then divide both sides by sin(45).

x = [tex]\frac{8}{sin(45)}[/tex]

Input into a calculator and solve.

The length of BC is [tex]8\sqrt{2}[/tex], or 11.3137.

#teamtrees #PAW (Plant And Water)

Answer:

[tex]\Huge\boxed{x=7}[/tex]

Step-by-step explanation:

Hello there!

The first thing we want to do is find the measure of the large leg

To do so we use the Pythagorean theorem which says [tex]a^2+b^2=c^2\\[/tex]

where a and b are legs and c is the hypotenuse

we want to find b given the hypotenuse and short leg

so  [tex]b^2=c^2-a^2[/tex]

all we have to do is plug in a ( a = short leg so a would equal 12) and c ( c = hypotenuse so c would equal 37)

so

[tex]b^2=37^2-12^2\\37^2=1369\\12^2=144\\1369-144=1225\\b^2=1225\\\sqrt{b^2} =b\\\sqrt{1225} =35\\b=35[/tex]

so the longer leg is equal to 35

35=5x

divide each side by 5

5x/5=x

35/5=7

we're left with x=7

Answer:

the 10 pound bag by $0.10 per pound

Answer:

6 hours

Step-by-step explanation:

Answer:

daughter is 13 and father is 53

Step-by-step explanation:

father-> x+40

daughter->x

x+40-3=5(x-3)

x+37=5x-15

52=4x

x=13

x+40=13+40=53

the daughter is 13 and the father is 53 years old.

10 percent of 300 is 30

3 hours and 10 minutes =190

Answer:

2,912 People

Step-by-step explanation:

12% of 2,600 is 312

add 312 to 2,600

end up with

2,912 People

Answer:

2,912 is the amount of people (population)

Step-by-step explanation:

12% of 2,600 = 312

so

2,600 + 312 = 2,912

Plz mark as brainliest if correct! Have a nice day!!!

-Lil G

Answer:

Just cross multiply

48+42i-42i-36i

then your final answer is: 48-36i

Answer:

I believe not statistical.

Step-by-step explanation:

Answer:

Option (a) 55

Step-by-step explanation:

No. of boxes=1²+2²+3²+4²+5²=55

Answer:

1 ÷ 2 pounds

Step-by-step explanation:

The computation is shown below:

As we know that

1 pound = 0.454 Kg

Peanut starting weight = 3 ÷ 4 of a pound.

In the case when  the bag is 2/3 full, so the weight is  

= 2 ÷ 3 × 3 ÷ 4

= 1 ÷ 2 pounds

Answer:

The third equation

Answer:

the rate is 186/1

and it travels 186 miles in 1 hour

Step-by-step explanation:

558/3

to get miles per hour

186/1

(that is what you get when you divide)

Answer:

160cm

80cm

Step-by-step explanation:

If 12cm = 1.5m

convert cm to meter

1 meter = 12/1.5 = 8cm

20m = 20m x 8 cm = 160 cm

10cm = 10 x 8 = 80cm

Answer:

3.7

Step-by-step explanation:

Answer:

the answer is A It increases.

that's the right answer go add me snap cutegirllove17

Step-by-step explanation:

have a good day

Answer:

-8, 0, and -12

Step-by-step explanation:

Using -7 would get you 8. Using -5 would get you 4

Answer:

c) Circle 5 and 20, 10 and 40, 15 and 60, 20 and 80, and 25 and 100. When you multiply the top by 4, they all equal the bottom values.

d) The bottom compares to the top terms because you can divide them by 4 and they'll equal the top terms