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Leno4ka [110]
3 years ago
8

sf Solve\: for\: x:-" align="absmiddle" class="latex-formula">
\sf 4x-5x+9=5x-9
Mathematics
2 answers:
Mandarinka [93]3 years ago
6 0

Answer:

x = 3

Step-by-step explanation:

=> 4x-5x+9=5x-9

=> -x-5x = -9-9

=> -6x = -18

=> x = 18/6

=> x = 3

kirill [66]3 years ago
6 0

Answer:

\sf 4x-5x+9=5x-9 \\ \sf  -x - 5x  =  - 9 - 9 \\  \sf \:  - 6x =  - 18 \\  \sf \: x =  \frac{ - 6}{ - 18}  = 3

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360 whole circle minus the 60 you don't want =300

Step-by-step explanation:

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2 years ago
(HELP FAST PLEASE) g^2-9 Factor each expression. Show your work
vovangra [49]

Answer:

(g+3)(g-3)

Step-by-step explanation:

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5 0
4 years ago
In a 5 km race, Anna swims 450 m, then runs 800 m. She then cycles the rest of the race. How many kilometres does she cycle?
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4 years ago
When I am multiplied by myself, I
cestrela7 [59]

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6 0
3 years ago
Read 2 more answers
B(n)=−4−2(n−1)<br> What's the 12th term in the sequence?
marysya [2.9K]

The 12th term in the sequence is -26.

Given,

B (n) = -4 – 2(n – 1)

We have to find the 12th term in the sequence:

To find the nth term in an arithmetic sequence:

An arithmetic sequence's nth term is determined by the formula a = a + (n - 1)d. The common difference, or d, is the difference between any two consecutive terms in an arithmetic series; it can be calculated by deducting any pair of terms starting with a and an+1.

Here,

First term, a = -4

Common difference, d = -2

nth term = 12

Now, let’s find 12th term

B(n) = -4 -2(n – 1)

B(12) = -4 – 2(12 – 1)

B(12) = -4 -2(11)

B(12) = -4 -22

B(12) = -26

That is, the 12th term in the sequence is -26.

Learn more about arithmetic sequence here:

brainly.com/question/11570734

#SPJ1

8 0
1 year ago
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