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goldenfox [79]
3 years ago
12

How many solutions are there to the equation below?

Mathematics
1 answer:
sergiy2304 [10]3 years ago
6 0

Answer:

B. Infinitely many

Step-by-step explanation:

5x+48+7x=12(x+4)

multiply 12 to x and multiply 12 to 4

5x+48+7x=12x+48

add 5x to 7x

12x+48=12x+48

the equation of both sides are the same since both equations are the same, the answer is infinitely many.

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A publishing industry report predicts that magazine subscriptions will drop by 7% each year. If this prediction is correct, then
Brums [2.3K]

Answer:

71,150

Step-by-step explanation:

take seven percent of the subscribers and subtract it from the subscribers of the year before.

the start 93 800

loss 6,566

year 1: 87,212

loss 6,104.04

year 2: 81,107.16

loss 5.677.5012

year 3: 75,429.6588

loss 5,280.076116

year 4: 70,149.58

rounds up to 71,150

make sure to round the decimal at the very end, if you don't you will get a different answer

8 0
3 years ago
−4 + 9 − r − 5 in an equation
SVETLANKA909090 [29]

Answer:

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Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What are the combination of stressed and unstressed syllables for these?​
Leviafan [203]

Answer:

Step-by-step explanation:

5 0
3 years ago
If cos A = 3 over 11, then which of the following is correct?
ziro4ka [17]

Answer:  The answer is (a) sec A = 11 over 3.



Step-by-step explanation: Given that Cosine of an angle 'A' is 3 over 11,

i.e.,

\cos A=\dfrac{3}{11}.

And we need to find which one of the given four options is correct.

We have the following relations between cosine, secant and cosecant of an angle from trigonometry.

\sec A=\dfrac{1}{\cos A}~~\textup{and}~~\csc A=\dfrac{1}{\sqrt{1-\cos^2 A}}.

Therefore,

\sec A=\dfrac{11}{3}

and

\csc A=\dfrac{1}{\sqrt{1-\frac{9}{121}}}=\dfrac{1}{\sqrt{\frac{112}{121}}}=\dfrac{11}{4\sqrt 7}.

Thus, the correct option is (a)  sec A = 11 over 3.

3 0
3 years ago
Based on the pattern in the table what is the value of A
Arlecino [84]
Answer D, 1/64

The denominator has a pattern , if you look through it carefully each denominator is multiply by 2. There for you multiply 32 x 2 which gives you 64 so it’s 1/64. If you wanna confirm it , you could use a calculator to check your answer.


5 0
3 years ago
Read 2 more answers
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