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Delicious77 [7]
3 years ago
14

Is this graph and example of sun or cos graph?

Mathematics
1 answer:
dexar [7]3 years ago
7 0
It is a cos graphhhh
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Find missing variable and check: -3(x-6)+4(x+1)=7x-14
lana66690 [7]

We need to solve the equation to find x

-3(x-6)+4(x+1)=7x-14

We will simplify the left side by multiply each bracket by the number before it

-3(x - 6) = -3(x) + -3(-6) = -3x + 18

4(x + 1) = 4(x) + 4(1) = 4x + 4

Now put them on the left side

-3x+18+4x+4=7x-14

Add the like terms on the left side

\begin{gathered} (-3x+4x)+(18+4)=7x-14 \\ x+22=7x-14 \end{gathered}

Now we will collect x on the right side and the numbers on the left side

Subtract x from both sides

\begin{gathered} x-x+22=7x-x-14 \\ 22=6x-14 \end{gathered}

Add 14 to both sides

\begin{gathered} 22+14=6x-14+14 \\ 36=6x \end{gathered}

Divide both sides by 6 to find x

\begin{gathered} \frac{36}{6}=\frac{6x}{6} \\ 6=x \end{gathered}

The value of x is 6

3 0
1 year ago
A lake was stocked with 80 trout 20 bass 70 walleye and 30 catfish what is the probability that a fisherman catches a trout firs
In-s [12.5K]

80/200 * 79/200 = 15.8 = 15%

8 0
4 years ago
Graph the function defined by f(x) = |x+ 2].
vovikov84 [41]

Answer:

Here is the graph:

Hope it helps......!

8 0
4 years ago
HEELLLPPPPP ME PLZZ<br> THE VALUE OF X IS __
tresset_1 [31]

Answer:

x=3

Step-by-step explanation:

25x+57+x=45x

26x+57=45x

57=19x

x=57/19

x=3

3 0
4 years ago
Read 2 more answers
Is (1,7) a solution to the inequality y &lt; 3x + 3?​
IgorC [24]

Answer:

yes

Step-by-step explanation:

because 7 is equal to 3 so the answer is correct

7 0
3 years ago
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