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3 years ago

Solve for y. 4y+5/3=y-10/2

Mathematics

1 answer:

Irina18 [472]3 years ago

3 0

Answer:

20/9

Step-by-step explanation:

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How do you find mid value x in a grouped table in statistics

vlabodo [156]

Step-by-step explanation:

$mid \: value \\ = \frac{upper \: limit + lower \: limit}{2} \\ \\ for \: example \\ for \: group \: 10 - 20 \\ mide \: value = \frac{20 + 10}{2} = \frac{30}{2} = 15$

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3 years ago

What is the difference between 1,211 and 2,221?

makvit [3.9K]

Answer:

1010

Step-by-step explanation:

Difference just means subtract

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3 years ago

Read 2 more answers

Which operation should be performed first according to the order of operations? 3(4)^2/4+16-9

skad [1K]

PEMDAS
Parenthesis
Exponent
Multiplication
Division
Addition
Subtraction

ask yourself which one of these comes first in the given equation

hint: its the exponent

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2 years ago

a student showed the steps below while solving the equation 14=log5(2x-3) by graphing. which step did the student make the 1sr e

mixer [17]

Answer:

$x= \frac{5^{14}+3}{2}$

Step-by-step explanation:

The correct steps to solve the equation are:

$14=log_5(2x-5)$

$5^{14}=5^{log_5(2x-3)}$

Because $a^{log_am}=m$

So, solving we get:

$5^{14}=2x-3$

Sum 3 on every side:

$5^{14}+3=2x-3+3\\5^{14}+3=2x$

Dividing by 2 into both sides:

$\frac{5^{14}+3}{2}=\frac{2x}{2}\\\frac{5^{14}+3}{2}=x$

So, the answer is $x= \frac{5^{14}+3}{2}$

7 0

3 years ago

If fixed costs are $561,000 and the unit contribution margin is $8.00, what is the break-even point in units if variable costs a

olga nikolaevna [1]

The break even point is the point where in the total cost and the total revenue of the business are of the same value which means there is no profit or no loss. It is would be the minimum point that a business to reach in order to be able to recover the costs without any loss. At this point selling cost is equal to the sum of the fixed cost and the variable cost. To determine the break even point in units, we do as follows:

SC = FC + VC
Px = FC + Vx
where x is the number of units, P is the price per unit and V is the variable cost per unit.

x = FC / P - V
x = 561000 / (8.00 - 0.50)
x = 74800 units

4 0

3 years ago