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Triss [41]
3 years ago
15

Can you simplify -3(x - 2y)

Mathematics
1 answer:
finlep [7]3 years ago
3 0
Yes.

−<span>3<span>(<span>x−<span>2y</span></span>) = </span></span><span>(<span>−3</span>)</span><span>(<span>x+<span>−<span>2y</span></span></span><span>)
</span></span>
And then...

(−3)(x+−2y) = <span><span>(<span>−3</span>)</span><span>(x)</span></span>+<span><span>(<span>−3</span>)</span><span>(<span>−<span>2y</span></span><span>)
</span></span></span>
which equates to <span>−<span>3x</span></span>+<span>6<span>y

The answer of which you're looking for is </span></span><span>−<span>3x</span></span>+<span>6<span>y.</span></span>
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To determine what percentage of 376 teachers at a university were female, Ryan randomly selected 14 teachers. He then collected
Kipish [7]

Answer:

a)There are 14 teachers in Ryan's sample, and 362 teachers in the population.

Step-by-step explanation:

<u> Population:-</u>

<em>The totality of observations with which we are concerned, whether this number be finite or infinite  is called population.</em>

<em>Given data population is  376 teachers at a university were female'</em>

<u><em>Sample:-</em></u>

A sample is a subset of a Population

sample of given data = 14teachers

The percentage of 376 teachers at a university were female, Ryan randomly selected 14 teachers.

<em />p = \frac{14}{376} = 0.0372<em> = 3.72%</em>

6 0
4 years ago
Ms. Wiley is making a burger. She can choose between two buns: whole wheat bun or sesame seed bun; two types of cheese: Swiss or
My name is Ann [436]

Answer:

i think this is how you do it, sorry for the bad quality, my camra is sorta broken on my computer

Step-by-step explanation:

4 0
3 years ago
Help I will mark brainly
Troyanec [42]

Answer:

C. 9/14

Step-by-step explanation:

Hope this helps!!!! :D

7 0
3 years ago
Write the equation of a line with a slope of 5 and a y-intercept of (0,3 write the equation in slope-intercept form
xenn [34]

Answer:

y = 5x + 3

Step-by-step explanation:

1. The slope-intercept form of an equation of a line is y = mx + b.

  • y = y-coordinate
  • m = slope
  • x = x-coordinate
  • b = y-intercept

2. Since we're given the slope is 5 and the y-intercept is 3, we just plug in those values to their corresponding variable:

  • y = 5x + 3
5 0
3 years ago
Can one fifth be simplified
Svetradugi [14.3K]
No, and never, cus there ain't any numbers that are greater than 1 that can go into both of them.
<span>so basically if the numerator is 1, you can't simplify it anymore. Is Impossible.</span><span />
3 0
3 years ago
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