I'm sorry but I do not get the question here. I need help.

Mathematics

2 answers:

Roman55 [17]3 years ago

6 0

Answer:

wider and open downward

Nitella [24]3 years ago

5 0

Answer:

narrower and open upward

Step-by-step explanation:

multiplying a by 2 is stretching the graph vertically by a factor of two. essentially this pulls the graph upward, making the graph narrower. Imagine pulling on a rubber band. As you stretch it upwards, it gets taller, but it also gets narrower. This is also true of the parabola. You also know the parabola opens upwards because the equation is positive, and all positive parabola equations open upwards.

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Express in standard form 15/65

Naily [24]

The correct answer is 3/13. Divided both by 5.
15/65
3/13

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3 years ago

How do kids get suspended from virtual school? and also whats 5-14+0=

andrey2020 [161]

Answer:

-9

Step-by-step explanation:

5 - 14 = -9

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3 years ago

A triangle has one acute angle as the complement of the other. find the third angle

Bogdan [553]

Answer: 90 degrees

Step-by-step explanation:

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2 years ago

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If ABC=85,CBD=140 , and ,ABD=1/2x=30 find the value of x.

nexus9112 [7]

Based on the given nomenclature of angles, I think the illustration would look like that shown in the attached picture. The common vertex is point B, that's why the middle point of the given angles is B. Now, according to Angle Addition Postulate, the individual interior angles should sum up to the total angle. So, the equation would be

m∠ABD = m∠ABC + m∠CBD
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Read more on Brainly.com - brainly.com/question/5023714#readmore

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3 years ago

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HELP!!THANKS FOR ACCURACY

anyanavicka [17]

$\bf tan^2(x)-1=0\implies tan^2(x)=1\implies tan(x)=\pm\sqrt{1} \\\\\\ tan^{-1}[tan(x)]=tan^{-1}(\pm 1)\implies x=tan^{-1}(\pm 1)\implies x= \begin{cases} \frac{\pi }{4}\\\\ \frac{3\pi }{4}\\\\ \frac{5\pi }{4}\\\\ \frac{7\pi }{4} \end{cases}$

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3 years ago