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Karo-lina-s [1.5K]
4 years ago
7

1.Which Symbol will make the number sentence - | 16 | _ 16 true?

Mathematics
1 answer:
Dahasolnce [82]4 years ago
4 0
1. =
2.
3.q+4=-4
I don't know number 2
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Please help I need the equation for it
MissTica

simply need to fill in Y=Mx+b!

slope is 1/2, the and b (the y intercept) is 0! so y=1/2x + 0 or y=1/2x :)

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What is -1/5 times -5/6
Marina CMI [18]
The answer is 1/6 or 1.6
5 0
4 years ago
What are the solutions of the quadratic equation <br> X2+11x=-28
Slav-nsk [51]
X² <span>+ 11x = -28
to find the solution of this polynomial, it'll be easiest to try and factor it. the first thing you need to do is move everything to one side:

</span>x² + 11x = -28 ... add 28
x² + 11x + 28 = 0 ... factor
(x + 7)(x + 4) = 0 ... now set both of your factors equal to zero and solve for x

x + 7 = 0
x = -7

x + 4 = 0
x = -4
6 0
4 years ago
Read 2 more answers
A quadrilateral has vertices (5, 3), (5, -1), (-1, 3), and (-1, -1(. What special quadrilateral is formed by connecting the midp
Alex73 [517]
The four vertices of the new quadrilateral is the midpoints of the four sides. (5,3) and (5,-1) is ((5+5)/2,(3-1)/2)=(5,1). Midpoint between (-1,3) and (5,3)=(2,3). Midpoint between (-1,3) and (-1,-1) is (-1,1). Midpoint between (-1,-1) and (5,-1) is (2,-1). So the four vertices are (5,1), (2,3), (-1,1), and (2,-1). The resulting figure is a rhombus, centered at (2,1).
8 0
3 years ago
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A farmer finds there is a linear relationship between the number of bean stalks, n, she plants and the yield, y, each plant prod
Archy [21]

Answer:

y = -\frac{1}{3}m + 41

Step-by-step explanation:

Linear equation:

A linear function has the following format:

y = mn + b

In which m is the slope and b is the y-intercept.

When she plants 30 stalks, each plant yields 31 oz of beans. When she plants 36 stalks, each plant produces 29 oz of beans.

This means that these two points belong to the line: (30,31), (36,29).

Finding the slope:

When we have two points, the slope is given by the change in the output divided by the change in the input.

Change in the output: 29 - 31 = -2

Change in the input: 36 - 30 = 6

Slope:

m = \frac{-2}{6} = -\frac{1}{3}

Thus

y = -\frac{1}{3}m + b

Finding b:

We take one of the points and replace on the equation.

(30,31) means that m = 30, y = 31. Thus

y = -\frac{1}{3}m + b

31 = -\frac{1}{3}(30) + b

31 = -10 + b

b = 41

Thus

y = -\frac{1}{3}m + 41

3 0
3 years ago
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