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andre [41]
4 years ago
5

Evaluate the expression by using the given value of the variable.

Mathematics
1 answer:
frutty [35]4 years ago
8 0

Answer:

The correct answer is 3

Step-by-step explanation:

To start, put the values in where you see the variables.

y ÷ 2 • 3 – 40 ÷ x + 2

6 ÷ 2 • 3 – 40 ÷ 5 + 2

Now complete all of the multiplication and division.

9 - 8 + 2

Now complete all the addition and subtraction.

3

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you have $90 to buy balloon for your friend party.the balloons cost $18.what are the possible numbers of balloons that you can b
tangare [24]

Answer:

The answer would be 5.

Step-by-step explanation:

If you take away 18 from 90 would be 72.

72 - 18 =54

54 - 18 =36

36 - 18 =18

18 - 18 =0

If you count that would equal 5 .

Hope this helps .

7 0
3 years ago
What type of triangle can a right triangle be?
Dimas [21]

Answer:

acute

Step-by-step explanation:

Please mark brainliest and have a great day!

6 0
3 years ago
I need to know the answer and step by step process on this problem
const2013 [10]

So when you are doing this u will have to make a sentence

Step two- You will have to combined like terms with x

Step three- You will combine like terms with the regular numbers

step 4- you will then divide x by the number

8 0
4 years ago
Assume that the short-run cost and demand data given in the tables below confront a monopolistic competitor selling a given prod
Damm [24]

Given the information stated above, the firms maximum total profit will be $90. (Option A) See the explanation below.

<h3>What is Maximum Total Profit?</h3>

Maximum total profit is the highest profit

<h3>What is the calculation supporting the above answer?</h3>

It is to be noted that the attached excel spread sheet was computed using the following formulas:

MC(n) = TC(n) - TC(n-1)

MC(n) = marginal cost of nth unit

TC(n) = Total cost of n units of output

MC(1) = 40-25=15 and so on

Recall that

Total Revenue (TR) = Price * Quantity

that is:

TR = P * Q

Marginal Revenue of the nth unit of output  =

TR of the n unit of output - TR of the n-1 units of output.

MR(n)=TR(n)-TR(n-1)

MR(1)=55-0=55 and so on

Recall that Profit = TR  - TC

Thus,

Profit (0) = 0 - 25

= -25 and so on

By observation on the sheet, the maximum profit (that is highest profit attainable) is given as $90.

This corresponds with

  • the Quantity of 4 Unit
  • The Marginal Revenue of 25; and
  • Marginal Cost of 15.

Hence, option A is correct.

Learn more about maximum total profit:
brainly.com/question/13799721

#SPJ1

Download xlsx
7 0
2 years ago
I’ll give brainliest
faust18 [17]

Step-by-step explanation:

Let

c = 11.5 cm

a = 8.9 cm

b = ?

Since this is a right triangle, we can use Pythagorean theorem to find the length of side b:

c^2 = a^2 + b^2

\Rightarrow b^2 = c^2 - a^2

Taking the square root of the equation above, we get

b = \sqrt{c^2 - a^2} = \sqrt{(11.5\:\text{cm})^2 - (8.9\:\text{cm})^2}

\:\:\:\:=7.3\:\text{cm}

6 0
3 years ago
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