Simplify.

12(3x + 5y)

A) 36 x + 60 y
B) 96 - 8 p
C) 36 x + 5 y
D) 96 xy

Answer:

Part A: x=3

Part B: 6oz

3x=18

Step-by-step explanation:

Part A-

So, he needs 3 oz for each sandwich.

This gives us 3 for the equation.

The question says that we need an equation for this.

If we need an equation, we could write something like

x=3

There's really not anything else that we could write here.

Part B-

We now have something that we need to write.

He has 18 oz for sandwiches.

Each sandwich needs 3 oz.

So, we can write something like 3x=18

Then we could solve the equation by dividing both sides by 3.

This will leave us with x=6

Hope this works!

A)The expression with a variable that represents the amount of meat he needs for his sandwiches will be,x=3.

B)The no of sandwiches can he make will be 6.

Arithmetic is an area of mathematics involving the study of numbers and the different operations that can be performed on them.

Part A-

Let the amount of meat he requires for his sandwiches will be x.

A)The expression with a variable that represents the amount of meat he requires for his sandwiches will be,

x=3.

Part B-

For sandwiches, he has 18 ounces. Three ounces are required for each sandwich. As a result, we may write.

3x=18.

The no of sandwiches can he make will be;

X=6

Hence,The expression with a variable that represents the amount of meat he requires for his sandwiches and no of sandwiches can he make will be,x=3 and 6 respectively.

To learn more about the arithmetic operation refer to the link;

brainly.com/question/20595275

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Answer:

top left

Step-by-step explanation:

sry if its wrong

Answer:

The flagpole is 40 feet tall.

Step-by-step explanation:

So, we are looking for the height of the flagpole. Let h represent this height.

Boy - 5 feet in height and casts a 20-foot shadow

Flag pole - h feet in height and casts a 160-foot shadow

The relationship looks something like this:

5 : 20 :: h : 160

or

[tex]\frac{5}{20} =\frac{h}{160}[/tex]

Now, we can cross multiply to find h!

[tex]20h=800\\h=40[/tex]

So, the flagpole is 40 feet tall

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Have a nice day, fam. Spread The Love!

Answer: x = 9/2

Step-by-step explanation: 24 = 4x + 6

Part A: the upper quartile is 60 an the lower quartile is 40 and pi=3.14

Answer: 1 = 0

Step-by-step explanation:

The following is a “proof” that one equals zero.

Consider two non-zero numbers x and y such that

x = y.

Then x2 = xy.

Subtract the same thing from both sides:

x2 – y2 = xy – y2.

Dividing by (x-y), obtain

x + y = y.

Since x = y, we see that

2 y = y.

Thus 2 = 1, since we started with y nonzero.

Subtracting 1 from both sides,

Answer:

Yes, one does equal to zero

Step-by-step explanation:

Consider two non-zero numbers x and y such that

x = y. 

Then x2 = xy. 

Subtract the same thing from both sides: 

x^2 – y^2= xy – y^2.

Dividing by (x-y), obtain 

x + y = y. 

Since x = y, we see that 

2 y = y. 

Thus 2 = 1, since we started with y nonzero. 

Subtracting 1 from both sides, 

1 = 0.

I am not good at explaining this type of question. so I copied and pasted the explanation part. I hope this helps

Answer: 34 mi 2

Step-by-step explanation:

so 11 x 8 = 88

and then

9 x 6 = 54

so subtract

88 - 54

and you get

34

Answer:

34 mi2

Step-by-step explanation: give credit to the answer obove he beat me to it

Answer:

6cm, 6cm, 13cm

4cm, 10cm, 14cm

5cm, 11cm, 15cm

Answer:

you need 2 sticks of butter

Step-by-step explanation:

to see how many cookies 1 stick of butter would make, you divide 24 by 3

24÷3=8

so 1 stick of butter would make 8 cookies and 2 sticks would make 16

Answer:

46.5

Step-by-step explanation:

convert 15 1/2 to 15.5

multiply it by 3 because it moves 15.5 milea every 1/3 of an hour

Answer: x is less then 5 over 4. Open circle on 1.25 shading to the left on the number line.

Step-by-step explanation:

Step 1: 16x is less than 20

step 2: divide by 16, 16x over 16 is less than 20 over 16.

step 3:  x is less than 5 over four (1.25)

Answer:

14x+1

Step-by-step explanation:

We add the variables together so it would be 14x. We can't add the 1 so 14x+1.

By the way, can you follow me on Brainly?

Thanks!

Answer:

(-6, -3)

Step-by-step explanation:

Notice the change from (6, -3) to (-3, 1) is adding 4 to the y value and subtracting 9 from the x value. Do that the same with (3, -7) to get (3-9, -7+4) = (-6, -3)

I hope this helps u

Answer: i believe its 5/3

Step-by-step explanation: hope this helps :)

Answer:

x = 33

Step-by-step explanation:

We have the equation x - 5 = 28 and are asked to solve it.

To solve, we need to find "x", to do that, we need to get x alone.

x - 5 = 28

Add 5 to both sides :

x = 33

Answer:

It would take 6 weeks for her to earn the same amount of money for both tasks.

Step-by-step explanation:

We can use the equation 30x = 22x + 48 to help us answer this question.

x = # of weeks

($)30 x 6(weeks) = ($)180

($)22 x 6(weeks) + ($)48 = ($)180

so at 6 weeks, Chloe earns the same amount of money for both tasks.

If this doesn't make sense, let me know, and I'll explain it a bit more.

Hope this help you :)

Answer: Consider the distance from the school to the coffee shop and the distance from the library to the coffee shop. Draw their respective line segments in the above graph. If the school is relocated in a way that it is collinear to the coffee shop and the library and distance to the coffee shop is preserved, then the point representing the school will partition the line segment from the coffee shop to the library in a

Step-by-step explanation:

Answer:

24 is the product of 8(3) and 4(3 + 3).

Answer:

B. 16 square meters

Step-by-step explanation:

To find the surface area of a square pyramid use this equation: b² + 4(bh/2). b and h will be 2 & 3 respectively.

2² + 4((2 * 3)/2)

First, let's do the work inside the parentheses. We can cancel out the multiplication by 2 and the division by 2, so the right side (by that I mean to the right of the plus sign) just becomes 4(3).

2² + 4(3)

Now, multiply 4 by 3 to get 12.

2² + 12

Next, square 2 to get 4.

4 + 12

Lastly, add 4 and 12 to get 16.

16 m²

After doing the math, I can deduce that the area of this square pyramid is 16 m² (square meters), which is B.

Answer:

B

Step-by-step explanation:

2.8*4.5

=12.6

12.6*6

=75.6

Answer:

What kind of equation are we supposed to do here?

Step-by-step explanation:

If you tell me then I can help you.

Answer:

Part A:

              Equation: 2x + x + 4 + x = 180

                x = 44

Part B: <A = 88, <B = 48

Step-by-step explanation:

Part a:

2x + x + 4 + x = 180

4x + 4 = 180

4x = 180 - 4

4x = 176

x = 44

Part B:

<A:

2x

2(44) = 88

<B:

x + 4

44 + 4 = 48