Please explain step-by-step. If you don't explain, don't even bother answering.

I think

Step-by-step explanation:

by finding each chart such as if there are 120 7th graders and 180 8th graders he can use the same numbers from the 7th graders and compare each percentage to the 8th-grade kids and get a close enough answer

Answer:

You randomly choose one of the tiles. Without replacing the first tile, you randomly choose a second tile. Find the probability of the compound event. Write your answer as a fraction or percent rounded to the nearest tenth. The probability of choosing a red tile and then a vowel is

Step-by-step explanation:

You randomly choose one of the tiles. Without replacing the first tile, you randomly choose a second tile. Find the probability of the compound event. Write your answer as a fraction or percent rounded to the nearest tenth. The probability of choosing a red tile and then a vowel is

answer is 113.04 ft³

formula is

volume = pi times radius squared times height

3.14 times 3 squared times 4

3.14 x 9 x 4 =

Answer:

1/2

Step-by-step explanation:

# of diff numbers rolled: 6

#s less than four on cube: 1,2,3

3/6 or 1/2

The polar equation will be  [tex]r=\dfrac{4}{1+cos\theta}[/tex]

A polar equation is any equation that expresses the relationship between r and theta, where r is the distance between the pole (origin) and a point on a curve, and theta is the counterclockwise angle formed by a point on a curve, the pole, and the positive x-axis.

From the equation, we are told that

The  Eccentricity: e = 1

The  Directrix is   y = 4

Generally, the polar equation for e =  1  and y  =  + c is mathematically represented as

[tex]r =\dfrac{e\times c}{1+ecos\theta}[/tex]

[tex]r =\dfrac{1\times 4}{1+1\times cos\theta}[/tex]  

 [tex]r=\dfrac{4}{1+cos\theta}[/tex]

Therefore the polar equation will be  [tex]r=\dfrac{4}{1+cos\theta}[/tex]

To know more about the polar equation follow

https://brainly.com/question/9363127

#SPJ1

Answer:

59

Step-by-step explanation:

do it piece of paper or ask someone to help you.

Answer:

The probability is 4/16 = 1/4

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

Count how many there are per meat mixed with all three different veggies, sounds weird in writing but makes sense if clarified by speech. anyways hope this helped have a great night!

Answer:

option 2 and I think 6

Step-by-step explanation:

I do not know about 6  but for sure 2

Answer:

6 units

Step-by-step explanation:

D is at (-4, -1). 2 + 4 = 6.

Answer:

10

Step-by-step explanation:

4 x 5 ÷ 1/2 = 10

Answer: $82

Step-by-step explanation:

F - .15F = 12.30

F = 12.3/.85 =$14.47 for full shoe price rounded down a fraction of a cent

Full Price minus 15% discount = $12.30

F - 0.15F = 12.30

F(1-0.15) = 12.30

0.85F = 12.30

Overall answer --->F = 12.30/.85 = 14.47058824

Answer:

15d=165

Step-by-step explanation:

15 dollars per dough (d)= 165 dollars

Hope this helps! ;-)

~Master Chief

Let's solve this problem step by step:

 So we know that Isaac sold 'x' number of tubs of dough

    ⇒ and that each tub of dough is worth 15 dollars

       ⇒  means he made '[tex]15*x'[/tex] dollars from selling 'x' tubs of dough

           ⇒ coincidently, we know that he made a total of $165

   ⇒ So the equation is: [tex]15x = 165[/tex]

Answer: 15x = 165

Hope that helps!

Answer:

22

Step-by-step explanation:

diameter = radius x 2

11 x 2 = 22

Answer:

6 cents

Step-by-step explanation:

10 - 8.20 = 1.8

1.8 / 3 = 0.6

Hope this helps you :D

Answer: $0.60

Step-by-step explanation:

Facts

got 3 lbs of oranges

paid with $10, got 8.20 in change.

Step 1: Find how much the 3lbs of oranges actually cost (actual total)

10-8.20= 1.8

Step 2: Find the unit rate (cost per lb)

Cost per lb. Divide the cost by the number of pounds, as shown:

1.8/3= 0.6

Step 3: Checks

[hypothetically], each pound costs 0.60.

Buying 3 pounds of oranges, multiply 0.6x3= 1.8.

Now, you pay with $10.

To find how much change you get, subtract 10-1.8= 8.20

These computations are correct, and the resulting facts match those given in the question. This is how I double check the answer is accurate.

Hence, each pound costs $0.60, or 60 cents.

Hope this helps :)) brainiest would be appreciated :D

Answer:

The answer is 67.5

Step-by-step explanation:

Answer:

she would need 2 bags because it is 18 but covers 10 square feet

Step-by-step explanation:

Width = 1 yard = 3 feet

Length = 6 feet

Square feet(area) of the floor = 6ft × 3ft = 18sqft

1 bag = 10sqft

x bag = 18 sqft

x bags = (18 × 1)/10

= 1.8 bags

2 bags

Answer:

  1/2(n -10) = -4

Step-by-step explanation:

Understanding the given sentence as a math sentence requires that you first understand it as an English sentence.

The subject of the English sentence is "difference". We know that a difference in math is two values separated by a minus sign. Having understood that, we need to identify the two values involved.

The descriptor of "difference" in the English sentence is "of a number n and 10." This tells us the two values are "n" and "10". The first one listed goes on the left of the minus sign. So, the difference we're talking about is ...

  (n -10)

The English sentence tells us that this difference is multiplied by 1/2. The math equivalent is shown as ...

  [tex]\dfrac{1}{2}(n-10)[/tex]

When the English tells us the result of this operation, it means this value is equal to that result. We are told this value is equal to -4

We now know the left- and right-sides of the equation being described in English. That means the equation described is ...

   [tex]\dfrac{1}{2}(n-10)=-4[/tex]

Answer:

the ladder is 5 ft from the base of the wall.

--

To find the unknown length, we need to use the Pythagorean Theorem

Since the legs are x and 12 this means that a=x and b=12

Also, since the hypotenuse is 13, this means that c=13.

Subtract 144 from both sides.

Combine like terms.

Take the square root of both sides.

x=5 Simplify the square root.

Answer:

So the solution is x=5 which means that the foot of the ladder is 5 ft from the base of the wall.