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Serggg [28]
3 years ago
7

Why might a student decide to take an SAT subject test

SAT
1 answer:
babunello [35]3 years ago
7 0

Answer:Some College Require Subject Tests For Admissions

Explanation: Just Took A Test

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Two numbers differ by 8 if their product is 713 then the sum of the two numbers is.
const2013 [10]

The sum of the two numbers is equal to 70.

  • Let the first number be x.
  • Let the second number be y.

In this exercise, you're required to find two numbers by translating the word problem into an algebraic expression and then solving for the unknown variables (x and y).

Translating the word problem into an algebraic expression, we have;

Two numbers differ by 8:

x-y=8    ....equation 1.

The product of the two numbers is 713:

xy=713    ....equation 2.

To calculate the sum of the two numbers:

First of all, we would solve for each of the unknown variables (x and y).

From eqn. 1, we have:

x=8+y   ....equation 3.

Substituting eqn. 3 into eqn. 2, we have:

y(y+8)=713\\\\y^2+8y=713\\\\y^2+8y-713=0

Solving the quadratic equation by factorization, we have:

y^2-31y +23y-713=0\\\\y(y-31)+23(y-31)=0\\\\(y+23)(y-31)=0

y = -23 or 31.

For the value of x, when y = 31:

x=8+31

x = 39

Now, we can calculate the sum of the two numbers:

x+y=39+31=70

Read more on word problems here: brainly.com/question/13170908

4 0
3 years ago
HAPPY THANKSGIVING... please take this time and think about what you are thankful for, and look back on all the happy memories y
Ratling [72]

Answer:

I am thankful for my family's health and the ability to be with them nowadays with the pandemic going on

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3 years ago
What is the meaning of the universe? Best answer will be marked as brainliest answer
satela [25.4K]

Answer:

<h3><em>The sum of everything that exists in the cosmos, including time and space itself is universe.</em></h3>

Explanation:

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3 years ago
At its current level of output, a firm’s total revenue is greater than its total variable cost but less than its total cost. if
const2013 [10]

In order to maximize profit in the short run; Company is to continue operating at that output level in the short term, since total revenue will cover all of the firm's variable costs and some of its fixed costs.

<h3>How to maximize profit?</h3>

Every firm in the market operates with the primary aim of making profit, which is different from the government that has a primary aim of creating welfare for the people. Thus, a profit-maximizing level of output is determined at the point where marginal revenue (MR) equals marginal cost (MC).

Finally, In order to maximize profit in the short run what the company should do is to continue operating at that output level in the short term, since total revenue will cover all of the firm's variable costs and some of its fixed costs.

Read more about Maximization of Profit at; brainly.com/question/13464288

7 0
2 years ago
Guys please help me solve this equation <br><img src="https://tex.z-dn.net/?f=h%20%3D%204%20%2B%2020t%20-%20%20%7B5%7D%5E%7B2%7D
Usimov [2.4K]

the answer is option A have a good day

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3 years ago
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