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3 years ago

Lainey bought a set of 202020 markers for \$6$6dollar sign, 6. What is the cost of 1 marker?

Mathematics

1 answer:

Galina-37 [17]3 years ago

4 0

Answer:

$0.30

Step-by-step explanation:

6 / 20

0.3

Best of Luck!

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(11.)The average weekly pay of five employees of Fairside Home Furnishings is $853. The weekly pay of four

klemol [59]

Answer:

If the second person's pay is 891, then the 5th should be 1002.

8 0

4 years ago

Equation, find y when x=-3. y = -x + 5 When x = -3, y =

Step2247 [10]

I think y = 8. Since x = -3 then the equation would be y = -1(-3) +5. -1 times -3 equals 3. So now the equation is y = 3 +5. That would give you 8.

7 0

3 years ago

PLS HELP ASAP 30 POINTS

VARVARA [1.3K]

Answer:

$\frac{23}{50}$

Step-by-step explanation:

7 0

3 years ago

Donna de paul is raising money for the homeless. She discovers that each church group requires 2 hours of let her writing and 1

Salsk061 [2.6K]

Answer:

x = 7

y = 3

z (max) = 4950/3 = 1650

Step-by-step explanation:

Let call

x numbers of church goup and

y numbers of Union Local

Then

First contraint

2*x + 2*y ≤ 20

Second one

1*x + 3*y ≤ 16

Objective Function

z = 150*x + 200*y

Then the system is

z = 150*x + 200*y To maximize

Subject to:

2*x + 2*y ≤ 20

1*x + 3*y ≤ 16

x ≥ 0 y ≥ 0

We will solve by using the Simplex method

z - 150 *x - 200*y = 0

2*x + 2*y + s₁ = 20

1*x + 3*y + 0s₁ + s₂ = 16

First Table

z x y s₁ s₂ Cte

1 -150 -200 0 0 = 0

0 2 2 1 0 = 20

0 1 3 0 1 = 16

First iteration:

Column pivot ( y column ) row pivot (third row) pivot 3

Second table

z x y s₁ s₂ Cte

1 -250/3 0 0 200/3 = 3200/3

0 - 4/3 0 -1 2/3 = -20/3

0 1/3 1 0 1/3 = -20/3

Second iteration:

Column pivot ( x column ) row pivot (second row) pivot -4/3

Third table

z x y s₁ s₂ Cte

1 0 0 750/12 700/6 = 4950/3

0 1 0 3/4 -1/2 = 7

0 0 1 -1/4 1/2 = 9/3

5 0

3 years ago

What is the unit value the 3 in 432 ?

lara [203]

Answer:
It represent the tens of the number, therefore, it's unit value is 30

Explanation:
The place value chart is added in the attached image.

Checking this chart, we would find that:
first digit from the right is the units of the number
second digit from the right is the tens of the number
third digit from the right is the hundreds of the number

Comparing this with the nuber given, we would find that the 3 is in the tens position. Therefore, it unit value is 30.

Another way to answer this is by breaking the number given as follows:
432 = 400 + 30 + 2
We can note that the unit value of the 3 is 30

Hope this helps :)

8 0

3 years ago