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baherus [9]
3 years ago
7

Which expression is equivalent to 5(a+4)?

Mathematics
2 answers:
natali 33 [55]3 years ago
6 0
Hey there! 

In order to find out the answer to this question, you have to distribute it! 

5(a + 4) \\ 5(a) = 5a \\  5(4) = 20 \\ 5(a + 4) = 5a + 20 \\ Answer: 5a + 20 (D)

Good luck on your assignment and enjoy your day! 

~LoveYourselfFirst:)
kondor19780726 [428]3 years ago
5 0
----------------------------------------
Apply distributive property :
----------------------------------------
5(a + 4) = 5a + 20 (Answer D)
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I feel like something is wrong, is there?
Phoenix [80]

Answer:

# 4 (-5,2) should be placed one more place to the right

#5 (5,1) should be moved once up

Step-by-step explanation:

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2 years ago
The telephone company offers two billing plans for local calls. Plan 1 charges $29 per month for unlimited calls and Plan 2 char
PilotLPTM [1.2K]

Answer:

$79.20

Step-by-step explanation:

fixed charged of $19 x 4 months = $76.00

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8 0
3 years ago
Please I need help on this question, A line passes through (6,3), (8,4), and (n,-2). Find the value of n.
Vika [28.1K]

Answer:

n= -4

Step-by-step explanation:

First we have to find the equation of line which passes through (6,3) and (8,4).

Then we have to pass this line through the point (n , -2).

we know, equation of line passing through (x1,y1) and (x2,y2) is

\frac{x-x1}{x1-x2}=\frac{y-y1}{y1-y2}

So, the equation of line passing through (6,3) and (8,4) is

\frac{x-6}{6-8}=\frac{y-3}{3-4}

or, \frac{x-6}{-2} =\frac{y-3}{-1}

multiplying both sides by  -2

x-6=2(y-3)

or, x-6=2y-6

or, x-2y=6-6

or, x-2y=0


Now, we have to pass this line through  (n,-2)

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we get

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or, n+4=0

or, n=-4

6 0
3 years ago
Read 2 more answers
Need Help With This​
gregori [183]

Answer/Step-by-step explanation:

Let x = 4 (you and 3 friends)

Ticket cost per head = $5.50

Drink cost per head = $2.50

Popcorn cost per head = $4.00

<em>Expression representing total amount of money spent = $5.50(x) + $2.50(x) + $4.00(x)</em>

<em />

Evaluate the expression by plugging in the value of x = 4

Total amount of money spent = $5.50(4) + $2.50(4) + $4.00(4)

= $22 + $10 + $16 = $48

<em>Total amount of money spent = $48</em>

8 0
3 years ago
Out of 5,400 raffle tickets sold at the carnival, 180 are winners.
IgorC [24]
I think that it is 270. 5400/180 = 30 8100/30 = 270
7 0
3 years ago
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