Guest #1626965

2 months ago

**Answer: **The LCM of 8, 9, and 19 is **1,368. **

**Prime factorization of the numbers:**

8 = 2 x 2 x 2

9 = 3 x 3

19 = 19

2 x 2 x 2 x 3 x 3 x 19 = **1,368.**

Hope this helps! Have a great day!

Question

PLZ HELP WITH MATH Which expression is equivalent to β40+(β20)+(β60)?
a)β(40β20)+(β60)
b)40+20+60
c)β20+(β40)+(β60)
d)β40β(20β60)

Solution 1

**Answer:**

c

**Step-by-step explanation:**

the normal equation is 120 and c is 120

Question

Select the table of values where the quadratic function changes direction at a different value of x than the others. A. x -3 -2 -1 0 1 2 3 y 28 19 12 7 4 3 4 B. x -3 -2 -1 0 1 2 3 y 4 3 4 7 12 19 28 C. x -3 -2 -1 0 1 2 3 y 2 3 2 -1 -6 -13 -22 D. x -3 -2 -1 0 1 2 3 y 1 -1 1 7 17 31 49

Solution 1

**Answer:**

D. hope the best for you.

Question

Sonia was offered a job in a bakery where she would be working 16.5 hours each week and would earn $8.50 per hour. She was also offered a job in a flower shop
where she would work 21.5 hours each week and earn $7.60 per hour.
Show all work.
At which job would she earn more money per week?β

Solution 1

**Answer:**

she would make more at the flower shop

**Step-by-step explanation:**

16.5 * 8.50= 140.25

21.5 * 7.60= 163.40

163.40 - 140.25 = 23.15

Question

Place Math Quiz QUESTION 3 of 10: You have the opportunity to lease space for your business with a fixed-rate lease. The property owner has proposed a
three-year lease with a rent of $3,800 per month. How much is the rent over the life of the lease?
a) $129,240
b) $129,440
c) $136,800
d) $139,240
Submit

Solution 1

The **rent **over the life of the lease is $136,800. **Option C** is correct.

Two or more expressions with an** Equal sign** is called as Equation.

Given,

The opportunity to lease space for your business with a **fixed-rate** lease.

The **property** owner has proposed a three-year lease with a rent of $3,800 per month.

We need to find the **rent** over the life of the lease.

From the given, there is 3 years is the **time**.

We know that in a **year **we have 12 months.

In 3 years we have 36 months.

And since $3,800 per **month**.

so 36 x 3,800 = 136,800

Hence, the rent over the life of the **lease **is $136,800. Option C is correct.

To learn more on **Equation**:

#SPJ5

Solution 2

**Answer:**

c) $136,800

**Step-by-step explanation:**

Since the thing is 3 years and in 3 year there are 36 months. And since $3,800/mo so 36 x 3,800 = 136,800

So the answer is $136,800

Question

You go to dinner at BW's. Your total bill is $48.24. If you want to leave the server a 15% tip, how much should you leave?

Solution 1

**Answer:**

55.48 in total, 7.24 tip

**Step-by-step explanation:**

tip: 48.24 * 0.15 = 7.24

48.24 + 7.24 = 55.48

Solution 2

**Answer:**

55.48 in total. 7.24 for the tip

**Step-by-step explanation:**

tip: 48.24 * 0.15 = 7.24

total: 48.24 + 7.24 = 55.48

Question

Solve: StartFraction 2 Over 3 EndFraction minus 4 x plus StartFraction 7 Over 2 EndFraction equals negative 9 x plus StartFraction 5 Over 6. EndFraction. β 4x + = β9x +

Solution 1

**Answer: **

**Step-by-step explanation:**

Given the following equation:

** **

We need to solve for "x":

1. Move the fractions to one side of the equation and the x-terms to the other side:

2. Add the like terms.

To add the fractions we must find the Least Common Denominator (LCD):

Then:

3. Finally, divide both sides of the equation by 5:

Solution 2

By isolating the **variable**, we will see that the **solution** is x = -2/3.

Here we have the **equation**:

2/3 - 4x + 7/2 = -9x + 5/6

And we want to **solve **this for x. To do this, we need to move all the **terms **with x to the left side and all the **terms **without x to the right side, we will get:

-4x + 9x = 5/6 - 2/3 - 7/2

Now we **simplify **both sides:

(-4 + 9)*x = 5/6 - 4/6 - 21/6

5x = -20/6

Now we **divide **both sides by 5:

x = (-20/6)*(1/5) = -4/6

x = -4/6 = -2/3

So the **solution **of the **equation **is x = -2/3.

If you want to learn more about **linear equations**, you can read:

Question

The cost of producing x soccer balls in thousands of dollars is represented by h(x) = 5x + 6. The revenue is represented by ko 9x2 Which expression represents the profit, (k-1)(x) of producing soccer balls?

Solution 1

**Answer:**

**(k-h)(x) = 4x - 8**

**Step-by-step explanation:**

We know Profit = Revenue - Cost

Basically we gotta subtract cost function from revenue function and get the profit function.

The cost function is h(x) = 5x + 6

The revenue function is k(x) = 9x - 2

Hence, Profit is:

(k-h)(x) = (9x - 2) - (5x + 6)

(k-h)(x) = 9x -2 - 5x - 6

**(k-h)(x) = 4x - 8**

Solution 2

**Answer:**

**Step-by-step explanation:**

The complete question is

The cost of producing x soccer balls in thousands of dollars is represented by h(x) = 5x + 6. The revenue is represented by k(x) = 9x β 2. Which expression represents the profit, (k β h)(x), of producing soccer balls?

A. 14x β 8

B. 14x + 4

C. 4x β 8

D. 4x + 4

The expresison that represents the profit is . Which means the profit is the difference between the revenue function and the cost functions, that is

Therefore, the expression that represents profit is **4x-8,** whcih is choice **C.**

Question

The formula for a trapezoid relates the area A, the two bases, a and b, and the height, h. A=(a+b)/2 h Solve for a.

Solution 1

**Answer:**

**Step-by-step explanation:**

Hello, I think I can help you with this.

According to the information provided in the problem, the area of ββa trapezoid is given by

Step 1

solve for a, it means isolate a

Have a good day.

Question

The homecoming dance is going to be held in the school gym which is 300 ft by 300 ft. The fire marshal requires 4 square feet per person. How many tickets can the school sell for the dance?

Solution 1

Find the area of the gym and divide that by the required space.

Area of gym: 300 x 300 = 90,000 square feet.

Number of people: 90,000 / 4 = Β 22,500

They can sell 22,500 tickets.

Solution 2

22,500 **tickets **can be sell by the school for the dance.

**Area **is the quantity that expresses the extent of a region on the plane or on a curved surface. The **area **of a plane region or plane **area **refers to the area of a shape or planar lamina, while surface **area **refers to the **area **of an open surface or the boundary of the three-dimensional object.

Now the **given **dimension of the gym is 300ft by 300ft.

So **area **of the gym = 300 x 300 ftΒ²

β**area **of the gym = 90,000 ftΒ²

Since fire marshal requires 4 square feet per person.

Therefore,

Number of seats = **area **of the gym/**area **require by file marshall

βNumber of seats = 90,000/4

βNumber of seats = 22,500

Hence,22,500 **tickets **can be sell by the school for the dance.

More about **area** :

#SPJ2

Question

Add. 34.700 + 98.428

Solution 1

**Answer:**

133.128

**Step-by-step explanation:**

34.700 + 98.428

Solution 2

**Answer:**

133.128

**Step-by-step explanation:**

i just took the test got 100% and my grades an A!β£

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