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zepelin [54]
3 years ago
13

(5x-12)+(3x+30)+(48)

Mathematics
1 answer:
skelet666 [1.2K]3 years ago
8 0

Answer:

8x+66

Step-by-step explanation:

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Which of the following would be a possible solution to the system of inequalities given below?
juin [17]

Answer:

(3, -3)

Step-by-step explanation:

A point qualifies as a solution to a system of inequalities if it is true when both of its x and y values are substituted into the both inequalities. Knowing this, let's plug in the first option, (3, -3), into both inequalities.

Let's try 6x + 3y > 3 first. Substitute 3 for x and -3 for y:

6 (3) + 3 (-3) > 3\\18 - 9 > 3\\9 > 3

9 is bigger than 3, so (3, -3) is a solution to that inequality.

Let's try x -y \geq 4. Do the same, substituting the same values:

3 - (-3) \geq 4\\3 + 3 \geq 4\\6\geq 4

6 is bigger than 4, so (3, -3) is a solution to that inequality too.

Since (3, -3) is a solution to both inequalities, it must be the answer.

5 0
3 years ago
A scale drawing of Jerome's living room is shown below:
weeeeeb [17]
The answer is C because If it is 2 cm=6 ft then, 3*6=18 and 4*6=24.
7 0
3 years ago
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BRAINLIEST!!!!!
joja [24]
I think it’s always have a blessed day
5 0
3 years ago
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Fifteen bicyclists entered a race. In how many different orders can the top five finish so that awards can be given?
postnew [5]

Answer:

They can finish the race in 15 x 14 x 13 x 12 x 11 = 360360 order.

Step-by-step explanation:

There are 15 bicyclists in the race. The first position would come from the first bicyclist to the 15th. Meaning the first position can be occupied by 15 individuals. The second position can only be occupied by 14 individuals since one person is already first. Same way the third, fourth and fifth positions can be occupied by 13, 12 and 11 individuals respectively.

Therefore, they can finish the race in

15 x 14 x 13 x 12 x 11 = 360360 order.

5 0
3 years ago
Find the unit rate in decimal representation $150 for 22 ft.²
Andreas93 [3]

Answer:

$6.82 per foot

Step-by-step explanation:

To find the unit rate, divide.

150 / 22 ≈ 6.82

Best of Luck!

3 0
3 years ago
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