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irina1246 [14]
3 years ago
5

HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP!! please :)

Mathematics
2 answers:
qaws [65]3 years ago
4 0

Answer:

4 and -2

Step-by-step explanation:

1+3=4

1-3=-2

solong [7]3 years ago
3 0

Answer:

-4 and 4

Step-by-step explanation:

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Which of the following comparisons is correct?<br>-2 2<br>4&lt;−4<br>−6&lt; −5
zlopas [31]
<h3>Answer: Choice D)   -6 < -5</h3>

================================================

Explanation:

Let's go through the answer choices

  • A) This is false because -2 is actually larger than -5. Make a number line and you'll see that -2 is to the right of -5. Numbers on the right are larger than numbers on the left.
  • B) This is also false. The value 0 is smaller than 2. A number line might help show this.
  • C) Also false. It should be 4 > -4. Any positive number is always larger than any negative number.
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3 years ago
Write an equation of the line below
gregori [183]

Answer:

The equation of the line is:

y = 4x + 3

Step-by-step explanation:

We know that the slope-intercept of line equation is

y = mx+b

Where m is the slope and b is the y-intercept

Given the two points on a line

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Finding the slope between (0, 3) and (-2, -5)

\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}

\left(x_1,\:y_1\right)=\left(0,\:3\right),\:\left(x_2,\:y_2\right)=\left(-2,\:-5\right)

m=\frac{-5-3}{-2-0}

m=4

We know that the y-intercept can be computed by setting x=0 and determining the corresponding y-value.

From the graph, it is clear:

at x = 0, y = 3

Thus, y-intercept = b = 3

Substituting m = 4 and b = 3 in the slope-intercept form of line equation

y = mx+b

y = 4x + 3

Therefore, the equation of the line is:

y = 4x + 3

8 0
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8 0
3 years ago
Solve the following problems
Crank
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Use the set B = {5, 7, 9, 11} to determine n(B).<br> n(B) = 0
kkurt [141]

9514 1404 393

Answer:

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Step-by-step explanation:

There are four (4) elements in set B.

  n(B) = 4

5 0
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