What is the value of the function y = 2x + 3 when x = -1?

5
2
1
-5

Answer:

P(not blue) = 1 - P(blue) = 1 - 10/50 = 40/50

= 4/5

P(2) = 5/20 = 1/4 = 25%

Answer:

The first option, V ≈ 1607.7 in²

Step-by-step explanation:

Find the volume of the given cylinder.

\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)

Given:

r = 8 in

h = 8 in

π = 3.14

Find:

V = ?? in³

\(\hrulefill\)

Now solving,

Substitute the given values into the formula:

=> V = (3.14)(8)²(8)

Using a calculator to simplify:

=> V = 1607.68 in²

Rounded to the nearest tenth:

∴ V ≈ 1607.7 in²

Thus, the first option is correct.

Answer:

of the First rectangle Is smaller than the second the factor Is greater than One , if the First and the second are the same the scale factor Is one, and of the First Is bigger than the second the factor Is less than one

so:

a greater

b greater

c less

D greater

e equal

f less

g equal

Answers in bold:

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

Explanation:

We have these three rules for scale factors

With those rules in mind, we have enlargements for these transformations.

All of which represent some scale factor larger than 1. We don't have enough information to pinpoint what that scale factor would be.

In other words, if you go from small to big, then you apply some scale factor larger than 1 to enlarge the image.

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

We also have these reductions

This is where we go from big to small. The image shrinks and we use some scale factor between 0 and 1.

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

And finally we have these transformations in which the size of the image does not change. Therefore the scale factor is 1.

The order doesn't matter for this subset, but the order will matter for the other batches of transformations.

The perimeter of the rectangular bedroom is 126 feet.

Option (D) is the correct answer.

A rectangle is a 2-D shape with length and width.

The length and width are different.

If the length and width are not different then it is a square.

The area of a rectangle is given as:

Area = Length x width

We have,

To find the perimeter of the rectangular bedroom, we need to add up the lengths of all four sides.

We can use the distance formula to calculate the length of each side.

Length of the side joining (14, 22) and (14, -10):

distance = √((14 - 14)² + (-10 - 22)²) = √(32²) = 32 feet

Length of the side joining (14, -10) and (-17, -10):

distance = √((-17 - 14)² + (-10 - (-10))²) = √(31²) = 31 feet

Length of the side joining (-17, -10) and (-17, 22):

distance = √((-17 - (-17))² + (22 - (-10))²) = √(32²) = 32 feet

Length of the side joining (-17, 22) and (14, 22):

distance = √((14 - (-17))² + (22 - 22)²) = √(31²) = 31 feet

Perimeter = 32 + 31 + 32 + 31 = 126 feet

Therefore,

The perimeter of the rectangular bedroom is 126 feet.

Learn more about rectangles here:

https://brainly.com/question/15019502

#SPJ2

Answer:

The train travels 578 miles in total.

Step-by-step explanation:

Since the train travels 68 miles per hour and travels for 8.5 hours, 8.5x68 = 578

Answer:

950 because its just is so pick it

Answer:

Please mark brainliest!

Step-by-step explanation:

1 x 40 = 40

2 x 20 = 40

4 x 10 = 40

5 x 8 = 40

Answer:

51

Step-by-step explanation:

1/5 of 255 is 51

Answer:

51 time

Step-by-step explanation:

I just know. May god bless your day.

<3

Answer:

5(-4 - 32)/9 = -20˚C

Answer:

5(-4 - 32)/9 = -20˚C

Step-by-step explanation:

Answer:

the rule for rotation  180 degrees clockwise around the origin is:

(x,y) --------> (-x,-y)

(-3,0) --------> (-(-3),0)

(-3,0) --------> (3,0)

rotation counterclockwise 180 degrees is the same as rotation 180 degrees clock wise:

(x,y) -------->(-x,-y)

Answer:

the answer is counterclockwise 180

Step-by-step explanation:

Answer:

85 degrees

Step-by-step explanation:

Answer:

\(\huge\boxed{\sf x = 16/9}\)

Step-by-step explanation:

\(\displaystyle \frac{x}{2} =\frac{8}{9} \\\\Cross \ Multiply\\\\x \times 9=2\times 8\\\\9x = 16\\\\Divide \ 9 \ to \ both \ sides\\\\x = 16/9\\\\\rule[225]{225}{2}\)

Answer:

x>2

Step-by-step explanation:

The arrow is facing the right hand side and the point on 2 isn't shaded so it's x greater than 2

Answer:

0.00091774693

Step-by-step explanation:

I'm pretty sure this is the answer plz tell me if I'm wrong tysm

-person

Answer:

Shrink triangle ABC three times smaller than it is now, and make sure that point P is in the middle.

Step-by-step explanation:

Hope this helps!

Answer:

Make triangle ABC three times smaller than it is now, and also make sure that point P is in the middle at the end.

Answer:

6\8

Step-by-step explanation: Because 3/4 times 2/2 is 6/8

Answer:

3n-4=7n+8

Step-by-step explanation:

Consider a variable n

three times of number: 3n

seven times of number: 7n

so according to condition:

3n-4=7n+8

Step-by-step explanation:

The difference beteen 9.2 ounces and 8.1 ounces is  1.1 ounces

   and the difference in price is   .49

       so 1.1 ounces cost .49

           $ .49 / 1.1 oz = $  .445  per ounce

Then Reid's bowl should cost   7.8 oz  * $ .445 / oz = $3.47

For question 6 the answer is 91 just add the numbers

Answer: B

Step-by-step explanation:

650 boxes would fill up the box completely.

Answer:

\(60cm^{2}\)

Step-by-step explanation:

so first we need to find the height so by splitting the isosceles triangle into two right-angled triangles and then applying Pythagoras' Theorem to one of them.

\(h^{2} =13^{2} -5^{2}\)

\(h^{2} =169-25\)

\(h^{2} =144\)

\(h=\sqrt{144}\)

\(h=12\)

We now know the height of the triangle and can use this to go back and find the area of the isosceles triangle.

area of triangle = \(\frac{1}{2}\) x base x height

area of triangle = \(\frac{1}{2}\) x 10 x 12

area of triangle = 60

Answer:

\(\boxed{Area = 60 cm^2}\)

Step-by-step explanation:

Perimeter of the isosceles triangle = 10+13+13

=> 36 cm

Semi Perimeter = 18 cm

Using Heron's formula to find the area:

=> \(Area = \sqrt{s(s-a)(s-b)(s-c)}\)

Where s is the semi perimeter and a,b and c are the sides

=> Area = \(\sqrt{18(18-13)(18-13)(18-10) }\)

=> Area = \(\sqrt{18(5)(5)(8)}\)

=> Area = \(\sqrt{3600}\)

=> Area = 60 cm²

I apologize for the confusion. Let me explain:

To determine the line of reflection, you can look at the coordinates of the corresponding vertices of the two polygons.

If you compare the coordinates of point A and A' (the corresponding vertices of the two polygons), you will notice that the x-coordinates are the same but the y-coordinates are different. Specifically, A has a y-coordinate of -4 and A' has a y-coordinate of -11.

This means that the line of reflection must be a horizontal line that passes through the midpoint between -4 and -11. The midpoint is (-4+(-11))/2 = -7.5. Therefore, the line of reflection is the horizontal line that passes through (-7.5, 0) on the coordinate plane, which is the y-axis.

Answer:

a=360

b=168

Step-by-step explanation:

a=5×12×12/2=5×12×6=360

b=2×12×12×(12-5)/10×12=2×12×7=14×12=164

Steps:

Distribute:

=(−7)(−5x)+(−7)(−9)+4x

=35x+63+4x

Combine Like Terms:

=35x+63+4x

=(35x+4x)+(63)

=39x+63

Description:

First distribute all the numbers that are provided in the questin.

Then Combine like terms. When your finished, you will get your answer that is =39x+63.

Answer: =39x+63

Please mark brainliest

Hope this helps.

Answer:

The horizontal line is the x axis

the vertical line is the y axis

The first number is always the number of the x axis

Example.

(6,9)

6 is in the x axis

9 is in the y axis

find the number 6 in the x axis (the horizontal one) and then go up until the number 9.

Answer:

I drew it for you.

Step-by-step explanation:

Hope I helped!! Pls give brainliest if I helped.