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Katen [24]
2 years ago
10

Help plsss It’s due in soooon

Mathematics
2 answers:
djyliett [7]2 years ago
4 0

Answer:

7/12.

Step-by-step explanation:

There are 12 numbers totals.

The numbers 1, 7, 11, 8, 2, 4, and 10 are not in Set Q.

There are seven of those numbers which means that the probability of a number not being in Set Q is 7/12.

irina [24]2 years ago
4 0

Answer:

7/12.

Step-by-step explanation:

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Find the sales tax. Then find the total cost of the item. Sales Tax Selling Price Rate of Sales Tax Sales Tax $60.00 8% ? The sa
BlackZzzverrR [31]

Answer: Sales tax is $4.80 and the total cost is $64.80

Step-by-step explanation: Take the difference in the total before and after tax and divide by the price before tax.

To get $4.80, find the sales tax of $60.00 of 8%

We can use this formula: (selling price x sales tax rate)

The sales tax is: $4.80

To find the total cost, add 60.00 by the sales tax. ($4.80)

60.00 + 4.80 = $64.80

Therefore, these are your answers: $4.80 and $64.80

7 0
2 years ago
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Plz, help me with this question!
HACTEHA [7]

Answer:

Rectangle

Step-by-step explanation:

If the base is a square that means the cross-section can also be a square.

3 0
3 years ago
2x + 49 = -8 (-x-5)<br> Show your work please :D
melomori [17]

Answer:

2x + 49 = -8 (-x-5)

x=-57/2

x=-28.5

because if you substitute x for 28.5, it makes it equal

Step-by-step explanation:

Hope I Helped!!!

4 0
3 years ago
Write a quadratic function f whose zeros are 3 and 10
Anettt [7]

Answer:

f(x) =  {x}^{2}  - 13x + 30

Step-by-step explanation:

A quadratic equation may be expressed as a product of the two binomials. The roots of the equations are 3 and 10, so the factors are (x-3) and (x-10).

f(x) = (x-3)(x-10)

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4 0
2 years ago
Which correctly describes a cross section of the right rectangular prism if the base is a rectangle measuring 15 inches by 8 inc
almond37 [142]

Answer:

The 3 correct answers are 1, 3, and 5:

(Correct) A cross section parallel to the base is a rectangle measuring 15 inches by 8 inches.

(Wrong) A cross section parallel to the base is a rectangle measuring 15 inches by 6 inches.

(Correct) A cross section perpendicular to the base through the midpoints of the 8-inch sides is a rectangle measuring 6 inches by 15 inches.

(Wrong) A cross section perpendicular to the base through the midpoints of the 8-inch sides is a rectangle measuring 4 inches by 15 inches.

(Correct) A cross section not parallel to the base that passes through opposite 6-inch edges is a rectangle measuring 6 inches by greater than 15 inches.

7 0
3 years ago
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