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Blababa [14]
3 years ago
14

Pls help pls IM BEGGING YOU help me with number 21 pls

Mathematics
1 answer:
boyakko [2]3 years ago
4 0
The figure was reflected over the x-axis
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The sum of three consecutive integers is -126. What are the integers?
Zanzabum

Answer:

Three consecutive even integers can be represented by x, x+2, x+4. The sum is 3x+6, which is equal to 108. So its, 3x+6=108.

5 0
2 years ago
The number of portable widgets produced weekly by Widget, Inc., is related to the weekly profit in the way:
mixer [17]

9514 1404 393

Answer:

  • 22 widgets
  • $58,400

Step-by-step explanation:

The turning point (maximum or minimum) of quadratic function ...

  f(x) = ax² +bx +c

is at x = -b/(2a).

Here, this means the maximum profit will be had when the number of widgets produced weekly is ...

  x = -88/(2(-2)) = 22

The profit at that level of production is ...

  P(22) = (-2·22 +88)(22) -384 = 44(22) -384 = 968 -384 = 584 . . . hundreds

22 widgets must be produced weekly for the maximum weekly profit of $58,400.

3 0
3 years ago
A train travels 16 miles in 20 minutes At this rate , how many minutes will it take to trace 12 miles?
umka2103 [35]

Answer:

15 minutes

Step-by-step explanation:

You must find the unit rate.

You can find this by dividing 16 miles by 20 minutes

This formula would find how many per minute

The answer would be .64 miles per minutes.

Then Multiply .64 by 12 which would give you the answer of 7.68

8 0
3 years ago
A boat can travel 64 miles on 7 gallons of gasoline. How much gasoline will it need to go 24 miles?
Oksanka [162]

Answer:192

Step-by-step explanation:

5 0
3 years ago
Mrs. Walker is instructing a team of students on designing the sailboat shown. Beth is working on the smaller sail, which is a r
Pachacha [2.7K]

Answer: OPTION C.

Step-by-step explanation:

1. To solve this problem you must apply the Pythagorean Theorem, which is shown below:

a^{2}=b^{2}+c^{2}

Where a is the hypotenuse, and b and c are the legs of the triangle.

2. When you solve for one of the legs and substitute values, you obtain that the result is:

b=\sqrt{a^{2}-c^{2}}\\b=\sqrt{(24.8ft)^{2}-(8ft)^{2}}\\b=23.5ft

5 0
3 years ago
Read 2 more answers
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