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fredd [130]
3 years ago
11

4(n+2+2n+5+n+6)=-32 How do you show the problem?

Mathematics
2 answers:
Ymorist [56]3 years ago
8 0
1. Multiply everything in the parentheses by four.
2. Combine like terms.
3.

yarga [219]3 years ago
4 0

Answer:

n = -21/4 <em>or </em>-5.25

Step-by-step explanation:

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Jeff goes to the fair and spends a fourth of his money on the ticket and half of his money on food. If he spent a total of $24,
kherson [118]
He arrived with 32 dollars. This is because 1/4 of 32 is 8 and 1/2 of 32 is 16. 16+8=24
7 0
3 years ago
What is the distance between the following points?<br><br> Choose 1 answer:
julsineya [31]
5
because distance formula gets you square root of 25 which is 5
8 0
2 years ago
The graph of f(x) is shown below. On a coordinate plane, a straight line has a negative slope and goes through (0, 6) and (3, 0)
Rudik [331]

Answer:

The intersection point is (2,2)

Step-by-step explanation:

First let's find the equation of f(x), using the linear model:

f(x) = ax + b

Using the point (0, 6), we have:

6 = a*0 + b\\b = 6

Using the point (3, 0), we have:

0 = a*3 + 6\\3a = -6\\a = -2

So we have that f(x) = -2x + 6

To find f'(x) (the inverse of f(x)), we can substitute f(x) by x and x by f'(x) in the equation of f(x) and then isolate f'(x):

x = -2f'(x) + 6\\2f'(x) = -x + 6\\f'(x) = -x/2 + 3

Now, to find the intersection point, we need to calculate f(x) = f'(x):

-2x + 6 = -x/2 + 3\\3x/2 = 3\\3x = 6\\x = 2

And the y-value is:

y = -2x + 6 = -2*2 + 6 = 2

So the point is (2,2)

4 0
3 years ago
SOMEBODY HELP NO LINKS PLZ AND THANK YOU
nydimaria [60]
F(x) is showing the exponential function 2^(7-x)
4 0
2 years ago
ariana's 150g bag of trail mix is x% raisins. brandon's 250g bag of trail mix is y% raisins. they combine the two mixes together
Tema [17]

Answer:

(3x+5y)/8

Step-by-step explanation:

The total amount is 150+250=400

We then do (3x+5y)/2 × 1/400

This equals (3x+5y)/800

We multiply that  by 100 giving us the final answer.

7 0
2 years ago
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