Write the equation of the line that had a slope of -2 and passes through the point (1,3) in point slope form HELLLPP ASAP!!!!

Answer:

Step-by-step explanation:

u still need help

Answer: 12/25

Decimal: 0.48

Fraction: 12/25

Percentage: 48%

I hope this helped :)

Answer: it would be 77 megabytes

Answer:

$151,547

Step-by-step explanation:

Just got it right on a quiz.

Answer:

Lon's Lawns

Step-by-step explanation:

32X9=288

25X10+50=300

The perimeter of a shape is when you add up all the sides. I used a calculator to add up all the numbers. The images shows three different forms.

Hope this helps! :)

Answer:

1. (-3 , 3)    (-8 , 8)

2. (3 , -3)    (8 , -8)

3. (0 , 0)     (5 , 5)

Step-by-step explanation:

1. Multiply the X values by negative 1 to reflect across the X axis.

2 Multiply the Y values by negative 1 to reflect across the Y axis.

3. Subtract 3 from each value when everything is getting moved towards a lower number.

Answer:

31.564

Step-by-step explanation:

Answer:14

Step-by-step explanation:

Answer:

x = 13

Step-by-step explanation:

4(x-3)=40

4x - 12 = 40

4x = 40 + 12

4x = 52

x = 13

Answer:

32

Step-by-step explanation:

1. find f(3) = 2x + 5

a) y = 2(3) + 5

b) y = 6 + 5

c) y = 11

2. find g(2) = 3x² + 2x + 5

a) y = 3(2)² + 2(2) + 5

b) y = 3(4) + 4 + 5

c) y = 12 + 4 + 5

d) y = 21

3. add f(3) + g(2)

a) 11 + 21

b) = 32

Step-by-step explanation:

Profit = Revenue - cost

= 2x³ + 30x - 130 - [2x³ -3x -520]

= 2x³ + 30x - 130 -2x³ + 3x + 520

= 33x + 390

Answer:

Step-by-step explanation:

7*800=5600

7*8*100= 5600

56*100=5600

Answer:

-3

Step-by-step explanation:

go up by 1 on x axis and down by 1 on y axis till you get to 8 on the x axis and the number on the y axis will be -3.

Answer:

4/3

Step-by-step explanation:

rise .     4

--------------------

run .      3

Answer:

30 and 33 years

Step-by-step explanation:

Let Lara be x years

Cam =x+3

x+x+3=63

2x+3=63

2x=63-3

2x=60

x=60/2

x=30

Lara=30years and Cam =30+3+33years

Answer:

Lara 30 years, Cam 33 years

Step-by-step explanation:

denote x being the age of Lara

denote y being the age of Cam

Cam is 3 years older than Lara, so

y = x + 3

their combined age is 63 so

x + y = 63.

solving can be done by plugging in y = x+3, then

x + (x+3) = 63, which gives x = 30.

So Lara is 30 years.

Cam is 3 years older, so Cam is 33 years

Answer:

5

Step-by-step explanation:

Answer:1.10x

Step-by-step explanation:

C

Answer:

It seems like it.

Step-by-step explanation:

Have a good day!

Answer:

805.48

Step-by-step explanation:

there are 52.143 weeks in a year, if you divide 42000 by 52.143 then you get 805.477 if you round then you get 805.48

The centroid (the point where the medians meet) divide each median into parts with lengths in a ratio of 2:1. This means 7x + 1 is twice the length of 3x + 4, or

7x + 1 = 2 (3x + 4)

Solve for x :

7x + 1 = 6x + 8

7x - 6x = 8 - 1

x = 7

Then XE has length

XE = 4•7 - 2 = 28 - 2 = 26

FX is twice this length, so

FX = 2•26 = 52

and so FE has length

FE = FX + XE = 52 + 26 = 78

==========================================

Explanation:

AB is a diameter of the circle with point O in the center. This makes angle AOB to be 180 degrees. Consequently, arc ADB makes up 180 degrees of a full 360 degree circle (ie it makes up half of the circle since 180/360 = 1/2)

We're told that arc ADB is 15pi units long. Since arc ADB makes up half the circle, the full circle must therefore be 2*15pi = 30pi. This is the circumference.

------------------

We're also told that angle COB is 60 degrees. Let's find angle COA

(angleCOA) + (angleCOB) = 180

angleCOA = 180-(angleCOB)

angleCOA = 180-60

angleCOA = 120

Angle COA is 120 degrees

This makes up 120/360 = 1/3 of the full circle

So (1/3)*(circumference) = (1/3)*(30pi) = 10pi is the arc length of AC where we take the shorter path from A to C along the circle's edge.

Answer:

AC = 10π

Step-by-step explanation:

Consider arc ADB with length 15π

ADB = circumference of circle × fraction of circle , that is

2πr × [tex]\frac{180}{360}[/tex] = 15π

2πr × [tex]\frac{1}{2}[/tex] = 15π

πr = 15π ( divide both sides by π )

r = 15

∠ AOC = 180° - 60° = 120° ( adjacent angle to 60° )

Thus

AC = 2πr × [tex]\frac{120}{360}[/tex]

     = 2π × 15 × [tex]\frac{1}{3}[/tex]

     = 30π × [tex]\frac{1}{3}[/tex]

     = 10π

Answer:

yes it is a rational number

-The polynomial has 5 terms.

-The leading coefficient is -2.

-The degree of the polynomial is 7.

-The constant term is 4.

Step-by-step explanation:

A polynomial is an expression which has many terms. Each term is separated by addition or subtraction. The standard form of a polynomial is and is written in descending order by exponent. The highest exponent is known as the degree of the polynomial. The leading term at the beginning has a leading coefficient.

Using the information above, select what applies for -2xy^5+3x^7-10x^3y^6+8x^6+4.

-The polynomial has 5 terms.

-The leading coefficient is -2.

-The degree of the polynomial is 7.

-The constant term is 4.

-The polynomial is in decreasing degree order.

Answer:

m=-4 slope is -4

Step-by-step explanation:

Answer:

it 31 for sure but if not that than some thing is wrong

Step-by-step explanation:

15+12+4=31

Answer:

-1 3/6 or -1 1/2

Step-by-step explanation:

-4-5=-9

2--4=6

-9/6= -1 3/6

Answer:

The Answer is 850$

Answer:

It will travel 213.2 miles.

Step-by-step explanation:

Multiply 41 by 5.2

There are 213.2 miles a car travel with an average of 41 mph in 5.2 hours.

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

Given that;

An average speed of a car = 41 mph

And, Time taken by car = 5.2 hours

We know that;

⇒ Speed = Distance / Time

Substitute all the values, we get;

⇒ 41 = Distance / 5.2

⇒ Distance = 41 × 5.2

⇒ Distance = 213.2 miles

Learn more about the multiplication visit:

https://brainly.com/question/10873737

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