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Lubov Fominskaja [6]
3 years ago
9

What is the opposite of the coordinate for point D? A) −33 B) −34 C) 33 D) 34

Mathematics
1 answer:
almond37 [142]3 years ago
4 0
The answer is going to be B. -34
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1 2 3 4 5 6 7 8 9 10
Sunny_sXe [5.5K]

Answer:

x^{2} + 2

Step-by-step explanation:

Group:

(2x^{3} + 4x) (-5x^{2} - 10)

2x (x^{2} + 2)     -5 (x^{2} + 2)

Common binomial factor = (x^{2} + 2)

4 0
3 years ago
Read 2 more answers
Write an equation of the line in slope-intercept form. JY 1 (3, 3) (0, 2) 2 4<br>y=​
stellarik [79]

Correct answer: y = \frac{1}{3}x + 2

To find out the slope, you would need to remember this slope formula: \frac{y_{2}-y_{1}}{x_{2}-x_{1}}. We can use the two points provided on the graph to figure out the slope. We can label (3, 3) as x_{1} and y_{1}, and (0, 2) as x_{2} and y_{2}. Now we can plug these numbers into the slope formula to find out the slope:

m = \frac{y_{2}-y_{1}}{x_{2}-x_{1}} → \frac{2-3}{0-3} → \frac{-1}{-3} → \frac{1}{3}

To find out the y-intercept, just substitute (3, 3) into the slope-intercept<em> </em>formula ( <em>y = mx + b</em> ) with the slope that is substituted for '<em>m</em>' that we already solved earlier.

y = mx + b

(3) = \frac{1}{3}(3) + b

3 = 1 + b

2 = b

You can also prove this true by looking at the graph provided. The line intersects at the y-axis at 2.

Now we know that m = \frac{1}{3} and b = 2, we can substitute it into the slope-intercept formula. Thus, the answer is y = \frac{1}{3}x + 2.

Hope this helps you! Let me know if you have any more questions related to this problem.

3 0
3 years ago
Brianna went on a trip to the art museum and sketched a scale drawing of a rectangular wall mural. She used a scale factor of 0.
zheka24 [161]

Answer:

the wall lenght is 90

Step-by-step explanation:

you know the scale factor is 1/5 so you take the lenght of the drawing and multipy it by 5.

4 0
3 years ago
Read 2 more answers
A line passes through the point (4,3) and has a slope of 9/2. find the equation of the line
kati45 [8]

Answer:

y=(9/2)x-15

Step-by-step explanation:

4 0
3 years ago
T is between points D and S. DT = 27 and TS = 35.
lana [24]
D                  T                          S
|-------27---------|
                     |------------35-----------|
DS=27+35=62
the answer is 62
7 0
3 years ago
Read 2 more answers
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