find the perimeter of the rectangle on the centimeter grid​

Answer:

259,560

Step-by-step explanation:

Answer: 20% of the skittles in the bowl are red.

Step-by-step explanation:

6 red skittles/ 30 total skittles = 0.2 x 100 = 20%

20% of the skittles in the bowl are red.

Answer:

443

Step-by-step explanation:

this can be put into the linear equation y = 7x + 2

substitute 63 for x

y = 7(63) + 2

simplify

y = 441 + 2

y = 443

the 63rd term is 443

hope this helps <3

Answer:

Jim sold 340 reams of paper.

Step-by-step explanation:

The rule of three is a way to solve proportionality problems between three known values ​​and one unknown. . That is, what is intended with it is to find the fourth term of a proportion knowing the other three. Remember that proportionality is a constant relationship or ratio between different magnitudes.

If the relationship between magnitudes is direct, that is, when one magnitude increases, so does the other (or when one magnitude decreases, so does the other), the direct rule of three should be applied as follows, a, b and c the known values ​​and x the unknown:

a ⇒ b

c ⇒ x

So: [tex]x=\frac{c*b}{a}[/tex]

In this case, the rule of three can be applied as follows: if 1 box of paper contains 10 reams, 34 boxes of paper will have how many reams?

[tex]amount of reams=\frac{34 boxes*10 reams}{1 box}[/tex]

amount of reams= 340 reams

Jim sold 340 reams of paper.

Answer: The solution is the point (-14, -54)

Step-by-step explanation:

When we have a system of linear equations like:

y = a*x + b

y = c*x + d

The solution of this system is the point (x, y) that is a solution for both equations, if we graph the lines, this point would be the point where the lines intersect.

To start with this, we need to find the equations of the lines, we will use the following:

A linear relationship can be written as:

y = a*x + b

where a is the slope and b is the y-axis intercept.

For a line that passes through the points (x1, y1) and (x2, y2), the slope can be written as:

a = (y2 - y1)/(x2 - x1).

Now, for the first table, we can use the points: (-3, -10) and (0, 2)

The slope of this line is:

a = (2 - (-10))/(0 - (-3)) = 12/3 = 4

then we have:

y = 4*x + b

To find the value of b, we can just replace one of the points in the equation, for example, we can use the point (0, 2), this means that we need to replace x by 0, and y by 2.

2 = 4*0 + b

2 = b

Then the equation for the first table is y = 4*x + 2

For the second table, we can use the points (0, -12) and (3, - 3)

Then the slope is:

a = (-3 - (-12))/(3 - 0) = 9/3 = 3

Then we have:

y = 3*x + c

And to find the value of c, we can do the same as before, now we use the point (0, -12) then:

-12 = 3*0 + c

-12 = c

Then the equation for this line is:

y = 3*x - 12

The system of linear equations is then:

y = 4*x + 2

y = 3*x - 12

To find the solution of the system, we must have that y = y, then we can write:

4*x + 2 = y = 3*x - 12

4*x + 2 = 3*x - 12

Now we can solve this for x.

4*x - 3*x = -12 - 2

x = -14

x = -14

Now we can replace this in one of the equations to find the value of y.

y = 3*(-14) - 12 = -54

Then the solution is the point (-14, -54)

Answer:

Two and seven-tenths.

Step-by-step explanation:

Answer:

191 ft

Step-by-step explanation:

Mathematically, the area of a square is the square of the length of its side

so if the side is l, the area will be l^2

we need the length before we get the perimeter

Thus;

l^2 = 210.25

l = √210.25

l = 14.5 m

We now need to get the perimeter of the drive way

The perimeter of the driveway will be 4 * l

= 4 * 14.5 = 58 m

we now convert this to ft

From the question;

3.3 ft = 1 m

x ft = 58 m

x = 58 * 3.3

x = 191.4 ft

To the nearest foot, this is 191 ft

Answer:

idek but try ( C)

Step-by-step explanation:

But i can be wrong lol

Answer:

A)3(14+9)=69

Step-by-step explanation:

42+27=69

A)3(14+9)=69

B)3(14*9)=378

C)6(7+57)=384

D)6(7*57)=2394

Answer is A

Answer:

The answer is A

Step-by-step explanation:

x = [tex]\frac{y}{3}[/tex] - [tex]\frac{2}{3}[/tex]

Answer:

x = 43000/9 or 4777.7 (i'm not 100% sure on this, so i apologize if i'm incorrect)

Step-by-step explanation:

The equation you were given was:

amount of solution • rate of concentration = amount of pure acid

By looking at the question, you can conclude that the amount of solution being used is 18%. You need to turn that into a decimal, therefore it'd be 0.18.

You can also conclude that the amount of pure acid being used is 860 milliliters. So, from this, you're able to fill in 2 parts of the equation:

0.18 • x = 860 mL

Now, all there's left to do is solve for x! To do this ,you'll need to rearrange the multiplication problem into a division problem.

860 / 0.18 = x

x = 43000/9 or 4777.7

9514 1404 393

Answer:

  (x, y) = (4, 5)

Step-by-step explanation:

Equating the expressions for y gives ...

  -1/4x +6 = x +1

  5 = 5/4x . . . . . . . add 1/4x-1

  4 = x . . . . . . . . . . multiply by 4/5

  y = x +1 = 4 +1

  y = 5

The solution is (x, y) = (4, 5).

Answer:

width -w

length l= 2*w+5

perimeter P=2w+2l, 52=2w+2l

system of equations:

52=2w+2l  ------> 26 =w+l  (1)

l= 2*w+5    (2)

substitute  value of l from second equation into the 1st

26=w+2w+5

26=3w+5

21=3w

w=7

l=2w+5,  l=2*7+5, l=19

Answer:

system

52=2w+2l

l= 2*w+5  

length 19 ft, width 7 ft

Step-by-step explanation:

do not copy and paste into assignments please put this in your own words if possible

please mark brainliest

Answer:

y=4.2x-3.7

Step-by-step explanation:

Slope-intercept form is y=mx+b, so just plug in the numbers to where they go in the formula.

Answer:

Angle 5 and Angle 7

Step-by-step explanation:

The last option is right in which you want the vertical angles to be straight lines.  In this case, angle 5 and angle 7 is correct because of their straight lines intersecting and that they are also congruent to each other.

Answer:

Choice D: angle 5 and angle 7

Step-by-step explanation:

Vertical angles are the angles opposite of each other from two lines that intersect.

Answer:

$38.50

Step-by-step explanation:

$550 x .07 = 38.5

Answer:

Double the x to get f(x)

Step-by-step explanation:

Answer:

No, it can't perform because C_p < 1

Step-by-step explanation:

We are told that a product with specifications of ± 0.07 inches has to be processed on that machine. This means that the product is centered on the machine.

Thus;

Specification Width = 2 × 0.07 = 0.14

Now, formula for capability index is;

C_p = specification width/(6 × standard deviation)

We are given standard deviation = 0.04. Thus;

C_p = 0.14/(6 × 0.04)

C_p = 0.5833

Now, for this process, C_p should not be less than 1. However in this case it is less than 1,thus it means that the machine will not be able to perform the job.

Answer:

5+5root3

Step-by-step explanation:

Answer:

5+5root3

Step-by-step explanation:

sorry if its wrong

Answer:

6 minutes

Step-by-step explanation:

60 * 10% =

60 * 0.1 =

6

Answer6

Step-by-step explanation:

You would divide it by 10

Answer:

212 miles per hour

Step-by-step explanation:

253 - 41 = 212

Answer:

4.666667

or round it to 4.67

Answer:

litttle mikey afton sells PAINTINGS?!

Step-by-step explanation: