The solids are similar. Find the surface area S of the red solid.

Answer:

Step-by-step explanation:

Answer:

Find the retail sale price of each item below. Round to two decimal places when necessary. Original price : $325.50; Markdown: 15%.

Answer:

161

Step-by-step explanation:

if you add up all those numbers thats what they equal because 1x anything equals itself

Answer:

161

Step-by-step explanation:

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Answer:

3/6+4/6=7/6 (or 1 1/6)

Step-by-step explanation:

Multiply 1/2 by 3, add the top and bottom numbers together

Then I simplified 7/6 to 1 1/6 because 7 goes into 6, 1 time and there is still 1 remaining

Answer:

He gave 8.57 % of his money for his cousin.

Step-by-step explanation:

In order to calculate the percent that Pedro gave to his cousin, we first need to calculate his total amount, which is given by "x". This is given by:

x = 15 + (x - 15)/5 + 128

x = 15 + x/5 - 3 + 128

x = x/5 + 140

x - x/5 = 140

(5*x - x)/5 = 140

4*x = 700

x = 175

He had originally $175 and gave $15 to his cousing, therefore we can use a rule of three to calculate the percent that he gave to his cousin:

$175 -> 100%

$15 -> y%

175*y = 1500

y = 1500 / 175

y = 8.57 %

Answer:

The base is 27 units long.

Step-by-step explanation:

This is a solve the system question. Call the length of the base B and the length of each leg L. We are told:

[tex]B=1.5L[/tex]

and

[tex]B+2L=63[/tex]

Sub the first equation into the second:

[tex]1.5L+2L=63\\3.5L=63\\L=18[/tex]

Now that we have the leg length, sub that into either of the original equations to find the base. I'll use the first equation:

[tex]B=1.5(18)\\B=27[/tex]

Answer:

see below

Step-by-step explanation:

The experimental probability is what you actually rolled

24/60 = 2/5 = 40%

The theoretical probability is what we expect to happen

=number of even numbers / total number of numbers

3/6 = 1/2 = 50%

Answer:

Option 3

Step-by-step explanation:

All equations are in slope-intercept form. [tex]y=mx+b[/tex]

The 'm' is the slope.

The 'b' is the y-intercept.

The slope is also known as the rate of change. So, we would have to look at what replaces 'm' and select two equations that have the same rate of change.

Let's look over the equations:

[tex]y=0.3x-6[/tex]

In this equation, 0.3 replaces 'm', so the rate of change for this equation is 0.3.

[tex]y=3x-8[/tex]

In this equation, 3 replaces 'm', so the rate of change for this equation is 3.

In this equation, 0.3 replaces 'm', so the rate of change for this equation is 0.3.

In this equation, 0.03 replaces 'm', so the rate of change for this equation is 0.03.

Equation C and equation A have 0.3 as the slope. Since the question asks for two equations that have the same rate of change, the answer would be Equations A and C, or Option 3.

Answer:

The area is 4

Step-by-step explanation:

A=1/2 x b x h

A=1/2 x 4 x 2

A= 4 x 1

A= 4

Answer: 7.07 miles

Step-by-step explanation:

Hi, to answer this, first, we have to find the length of the square dog pen.

Perimeter of a square = 4 x sides

Replacing with the value given:

20 = 4 s

Solving for s:

20/4=s

Side = 5 meters

Since the situation forms a right triangle (see attachment) we have to apply the Pythagorean Theorem:  

c^2 = a^2 + b^2  

Where c is the hypotenuse of the triangle (in this case length of the diagonal) and a and b are the other sides.  

Replacing with the values given:  

c^2 = 5^2 + 5^2  

c^2 = 25+25

c^2 = 50

c = √50

c = 7.07 miles  

Feel free to ask for more if needed or if you did not understand something.  

Answer:

Step-by-step explanation:

12xy(3y - 4x)

the GCF is 12xy

Answer:

$44.8

Step-by-step explanation:

The tip:

35*0.2=$7

The total bill:

35*8% = 35*0.08 = 2.8

35 + 2.8 +7 = 44.8

(I added 35 for the price of the actual lunch, and the 7 for the tip)

Alternatively, you can just add the 8% and the 20% and the 100% (for the lunch itself), and then multiply the $35.

8%+20%+100%=0.08+0.2+1= 1.28

1.28*35=$44.8

The answer is attached to the picture .

Step-by-step explanation:

hope it helps !!

Answer:

Please mark me brainliest and I hope this helped!

7/3

Step-by-step explanation:

To get the answer, we add all of the numerator numbers together since the denominators are all the same. 3 + 4 + 7 = 7 + 7 = 14

The answer is 14/6. We can then simplify it and divide both the numerator and the denominator by 2. That gives us 7/3 and that is our final answer.

Answer:

132°

Step-by-step explanation:

Plssss make me BRAINLIEST PLSSSSSSSS

..........................

Answer:

the answer is attached to the picture

Answer:

[tex]8x^2 + 18x + 36[/tex]

Step-by-step explanation:

I did it on paper.

Answer:

A.) 8x^2 + 18x  + 36

Step-by-step explanation:

Use these steps to see how exactly I arrived at my answer!

[tex]=8x^3+2x^2-72\\=2\cdot \:4x^3+2x^2-2\cdot \:36\\=2\left(4x^3+x^2-36\right)\\[/tex]

[tex]=4x^3+x^2-36\\=\left(x-2\right)\frac{4x^3+x^2-36}{x-2}\\=4x^2+\frac{9x^2-36}{x-2}\\=4x^2+9x+\frac{18x-36}{x-2}\\=4x^2+9x+18[/tex]

[tex]=2\left(x-2\right)\left(4x^2+9x+18\right)\\=\frac{2\left(x-2\right)\left(4x^2+9x+18\right)}{x-2}[/tex]

Between these steps, I canceled out a common factor!

[tex]=2\left(4x^2+9x+18\right)\\= 8x^2+18x+36[/tex]

Answer: The volume is 5 cm^3

Step-by-step explanation:

v= lwh

v= 4/1 * 1/2* 5/2

v= 20 /4

v= 5

Answer:

the answer is attached to the picture

Answer:

its going to be (7,9)

Step-by-step explanation:

Answer:

The image of the point after the translation would land the point at (7, 9).

Step-by-step explanation:

When you're moving a point right, imagine adding the number of units you are going right to the x value. When you're moving a point up, imagine adding the number of units you are going up to the y value.

(3 + 4, 8 + 1)

(7, 9)

So, the image of the point of (3, 8) after a translation right 4 units and up 1 unit is going to be (7, 9).

Answer:

176 students attend chess club on wednesdays

Step-by-step explanation:

This question can be solved using a rule of three.

The total number of students(800) is 100% = 1. How many students are 22% = 0.22?

800 students - 1

x students - 0.22

x = 800*0.22 = 176

176 students attend chess club on wednesdays

Answer:

275

Step-by-step explanation:

Answer:

97m

Step-by-step explanation:

From the image below we solve using pythagoras's theorem

x^2 = 72^2 + 65^2

x^2 = 5184 + 4225

x^2 = 9408

x = 97 m.

Further explanation is shown 8n the image.

Answer:

3/6

Step-by-step explanation:

The slope is how one number gets to the next, in this instance we have point (6,2) at x=6 y=2 to get from there to the next point x=9 y=8 we would have to count up three and over six. Therefore, the answer is 3/6.

Hope this helps!

Answer:

  60 days

Step-by-step explanation:

The least common multiple of 6, 4, and 10 is the product of the unique factors ...

  6 = 2·3

  4 = 2²

  10 = 2·5

The LCM is 2²·3·5 = 60.

All of them will meet at the swimming pool again in 60 days.

Answer:

60

Step-by-step explanation:

Answer:

Time, t = 2.44 seconds

Step-by-step explanation:

Logan is doing a handstand dive from a 12 meter platform. The equation that models the path of her dive is given by :

[tex]h=-4.9t^2+12t[/tex]

It is required to find the time after which Logan will hit the ground. At this point, h = 0

[tex]-4.9t^2+12t=0\\\\t(-4.9t+12)=0\\\\t=\dfrac{12}{4.9}\\\\t=2.44\ s[/tex]

So, after 2.44 seconds it will hit the water.

Answer:

C

Step-by-step explanation:

Took the test

Answer:

Grandma needs 3 cups to make 36 cookies

Step-by-step explanation:

If 2 cups is 24 cookies then 1 cup must be 12.  

12+24=36 therefore she needs 3 cups to make 36 cookies.

Answer:

dont answer it

Answer:

2(n + 15) = 6n

Step-by-step explanation:

Answer:

The median is also the number that is halfway into the set. To find the median, the data should be arranged in order from least to greatest. If there is an even number of items in the data set, then the median is found by taking the mean (average) of the two middlemost numbers.

Step-by-step explanation:

have a great day

There are two ways to find the median, depending on what situation it is.

The first, is to simply arrange the number set into proper numerical format (least to greatest), then count from both sides towards the middle to find the median or middle number.

The latter, is when we have a number set that has an equal amount of numbers. For this, we would again, arrange it into proper numerical format, and the count from both sides up. However, there will be two numbers at the middle. So, what we do, is that we have to add them up and then divide by 2 since there are only those two numbers at the middle. Once, the numbers are added up and divided by 2, you will get the resulting median.

Example: Find the median of the data set below.

1,2,3,4,5,6,7,8,9,9

There are 10 numbers in this data set.

It's already been arranged into proper numerical format.

So, all we have to do is, find the two middle numbers and then add them up and divide.

The two numbers at the middle are: 5 and 6.

Add them up.

5 + 6 = 11

Divide by 2.

11/2 = 5.5

Thus, the median of the data set is 5.5

Answer:

9pm Monday

Step-by-step explanation:

It would take 12 hours, that would be when all of the medicines would be taken at the same time, because 3/4/6 are factors of 12

Answer:

Monday at 9pm

Step-by-step explanation:

Therefore, 9 is common so the next time the drugs will be taken at the same time is by 9pm.

Answer:

b

Step-by-step explanation:

The sum of angles in a triangle is 180°. Therefore,

x - 11 + 48 + 90 = 180

x + 127 = 180

x = 53°

Answer:

x = 53

Step-by-step explanation:

Using the information that angles in a triangle add up to 180°, we can set up and equation to find the value of x

⇒ Use the information that angles in a triangle add up to 180°, form an equation

→ x - 11 + 48 + 90 = 180

⇒ Simplify

→ x + 127 = 180

⇒ Minus 127 from both sides to isolate x

→ x = 53

We can substitute the value of x back into x - 11 + 48 + 90 = 180 to see if our value of x is correct, if we end up on 180 on both sides then the value of x is correct

→ x - 11 + 48 + 90 = 180

⇒ Substitute in the value of x

→ 53 - 11 + 48 + 90 = 180

⇒ Simplify

→ 180 = 180

This means that x = 53 is correct

Answer:

2 by 8

I hope this helps you