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xxMikexx [17]
3 years ago
9

Please help!!! Simplify 6(x + y) + (x - y).

Mathematics
1 answer:
Vlada [557]3 years ago
5 0
To solve this it would be:
6(x+y)+x-y
6x+6y+x-y
(6x+x)+(6y-y)
7x+5y
So the answer is:
7x+5y
Hope this Helps!!
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How to find the slope from two points (14, -69) and (17, -57)
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Answer:

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Step-by-step explanation:

to find the slope from 2 points, you do y2-y1/x2-x1

in this case, it would be -57-(-69)=12

and then x2-x1 is 17-14=3

so, the slope is 12/3 or 4

3 0
3 years ago
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4 0
3 years ago
Thee questionn is beloww
Phantasy [73]

Given:

m\angle ABC=60

To find:

The m\angle ADC.

Solution:

In circle B, \angle ABC is central angle and \angle ADC is inscribed angle from two points A and C.

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m\angle ABC=2(m\angle ADC)         [Central angle theorem]

60=2(m\angle ADC)

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\dfrac{60}{2}=m\angle ADC

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6 0
3 years ago
PLZ HELP!!!<br> if p = -1,-1 find the image of p under the following rotation 270 counterclockwise
seraphim [82]
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3 years ago
find two positive even consecutive integers such that a square of the smaller integer is 10 more than the larger integer
nalin [4]

Answer:

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Step-by-step explanation:

Let the smaller integer be s; then s^2 = (s + 2) + 10.

Simplifying, s^2 - s - 2 - 10 = 0, or

s^2 - s - 12 = 0.

Solve this by factoring:  (s - 4)(s + 3) = 0.

Then s = 4 and s = -3.

If the first even integer is 4, the next is 6.  We omit s = -3 because it's not even.

The smaller integer is 4.  Does this satisfy the equation s^2 = (s + 2) + 10?

4^2 = (4 + 2) + 10  True or False?

16 = 6 + 10 = 16.

True.

So the two positive consecutive integers are 4 and 6.

6 0
3 years ago
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