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stepladder [879]
3 years ago
13

2 + 10 = 243 + 6 = 277 + 2 = 635 + 3 = ????​

Mathematics
1 answer:
True [87]3 years ago
7 0
  • Answer:

<em>40</em>

  • Step-by-step explanation:

<em>2 + 10 = 24</em>

<em>2(2 + 10) = 2×12 = 24</em>

<em>3 + 6 = 27</em>

<em>3(3 + 6) = 3×9 = 27</em>

<em>7 + 2 = 63</em>

<em>7(7 + 2) = 7×9 = 63</em>

<em>5 + 3 = 40</em>

<em>5(5 + 3) = 5×8 = 40</em>

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Determine the equation of a Linear Function with a negative slope, goes through the point (0,5), and has a hole at x = -1
lesya692 [45]

Answer:

y=\frac{-x(x+1)}{x+1} +5

Step-by-step explanation:

This function has a slope of -1, a hole at x = -1, and a y-intercept of 5

3 0
3 years ago
What is the slope of a line perpendicular to the line whose equation is 2x+2y=28
malfutka [58]

Answer:

1

Step-by-step explanation:

1) First, place the given equation in slope-intercept form (y = mx +b format) to find its slope easier. Isolate the y:

2x + 2y = 28\\2y = -2x + 28\\y = -x+14

So, the equation of the line in slope-intercept form is y = -x + 14. When an equation is in slope-intercept form, the m, or the coefficient of the x-term, represents the slope. Thus, the slope for the given line would be -1.

2) Lines that are perpendicular have slopes that are opposite reciprocals of each other. We need to find the opposite reciprocal of -1, then.

To find the opposite reciprocal of a number, write the given number as a fraction first -- making -1 be written as   -\frac{1}{1} -- then switch the sign and flip the numerator and denominator. So, the opposite reciprocal of -1 is 1, and 1 is the slope of the perpendicular line.

3 0
2 years ago
Noralie is making a necklace using a total of 48 beads. All of the beads will be either blue or yellow. She plans to use 1/3 as
Morgarella [4.7K]
Since there are a total of 48 beads and each bead will either be blue or yellow, in order to find out how many of each colour bead she will use, do the following:

Divide 48 by 3 to get 16 yellow beads.

Now that you know how many yellow beads there are, just subtract that from 48:
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Therefore, she will use 16 yellow beads and 32 blue beads.

5 0
3 years ago
Which statement identifies the effect of replacing h(x)<br> with h(-x) on the graph?
Bond [772]

Answer:

No.C(The curve would remain same size but would be flipped upside down.)

5 0
3 years ago
(2y-5)(5y+7) answer this quickly lol
Stolb23 [73]
Well this is a little tricky.. But my guess would be: <span>y = (-1.4, 2.5)</span>
8 0
3 years ago
Read 2 more answers
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