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2 years ago

Simplify 7N - 2N + 3P + 2P. (a) 5N + 5P (b) 10N + 10P (c)10NP

2 answers:

7 0

<span>7N - 2N + 3P + 2P

Combine like terms:
7N-2N=5N

3P+2P=5P

Put them together to get :
5N+5P

Final answer:
A</span>

aleksklad [387]2 years ago

3 0

I believe the answer to your question is 5N + 5P. I apologize in advance if the answer I gave you is incorrect.

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Find the sum of the first 9 terms of the sequence. Show all work for full credit.

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We can see the sequence goes by decreasing 9 on each number

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2 years ago

Write the equation of the line in slope-intercept form that has a slope of 3 and y-intercept of

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Answer:

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Step-by-step explanation:

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2 years ago

works as a florist and worked 12 hours last week and earned $98. At that rate, how much will she earn this weekend if she works

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Answer:

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Step-by-step explanation:

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Rate = $\frac{98}{12}$ = $8.17/hr

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2 years ago

Solve the equation 4*e+2=1 (mod5)

otez555 [7]

Here's a way to do it.

Let 4e +2 = 5n +1 . . . . . . for some integer n

Then e = (5n -1)/4 = n + (n -1)/4

We want (n-1)/4 to be an integer, so let it be integer m.

... m = (n -1)/4

... 4m = n -1

... 4m +1 = n

Substituting this into our expression for e gives

... e = (5(4m+1) -1)/4 = (20m +4)/4 = 5m +1

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3 years ago

Solve the system of equations by elimination. Show your work. i’ll give brainliest

My name is Ann [436]

Answer:

x = 5

y = 4

Step-by-step explanation:

multiply the second equation by -1 and add the first equation to eliminate "x"

$4x+6y=44\\-4x-2y=-28$
_____________

$4y=16$

$y=16/4 =4$

Replace "y" in the first equation:

$4x+6(4)=44$

$4x+24=44$

$4x=44-24$

$x=20/4=5$

Hope this helps

5 0

1 year ago

Read 2 more answers