MATHEMATICS MIDDLE SCHOOL

Solve: 493x = 3432x+1

Answers

Answer 1
Answer:

Answer:

x = -1/2939

Step-by-step explanation:

First, you isolate x (subtract 3432x from both sides): -2939x = 1

Then, you divide both sides by -2939: x = - 1/2939
Answer 2
Answer:

Answer:

no solution

Step-by-step explanation:

edge 2020

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The exact solution to the equation x^3 = 125 is +5 true or false
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There are 16 chocolates in a plate and 5 of them are dairy milk. If you pick one, what is the probability that it will not be dairy milk?
What is equivelent to 4d+6+2d
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4 percent of a number is what fraction of that number??

I REALLY NEED HELP ASAP

Answers

Answer: A few options: 4/100, 2/50, 1/25

Step-by-step explanation:

Answer:

4/100 or 1/25

Step-by-step explanation:

What is 0.6144 devide 1.6 worked out

Answers

0.6144 divided by 1.6  is 0.384

Which of the following is not an identity?O A. 2cos2x-1 = 1 - 2sin2x
O B. secx cscx(tanx + cotx) = sec2x + csc2x
O C. 2sin?x- sinx = 1
D. sin2x + tan2x + cos2x = secax

Answers

2sin^2 - x - Sinx =1 and sec x csc x (tanx+ cotx) = sec^2x + csc^2x is not an identity. Option B and C is correct.

Out of Four options are given, which of them is not an identity is to be determined.

What is identity?

An identity is the common case formula that helps to solve mathematics.

1)

2cos^2x-1 = 1 - 2 sin^2x\n \ncos2x =cos2x

It is also a perfect identity.

2)

secx cscx(tanx+ cotx) = sec^2x + csc^2x\n\n\nsec x cscx (sinx/cos x + cosx/sinx) = sec^2 + csc^2x\n\nsecx cscx (sin^x+cox^2x/cosxsinx) = sec^2x +csc^2x

     It is also not an identity.

3) 2sin^2-X- Sinx=1

It's not an identity cause it is form of equation and contain -x.

4)

sin^2x+ tan^2x + cos^2x = sec^2x\n sin^2x + cos^2x = sec^2x -tan^2x = 1

It is a perfect identity.

Thus, 2sin^2- x - Sinx =1 and sec x csc x (tanx+ cotx) = sec^2x + csc^2x is not an identity. Option B and C is correct.

Learn more about identity here:

brainly.com/question/6971003

#SPJ5

Answer:

C. 2 sin^2x-sinx=1

Step-by-step explanation:

a p e c

Alexia started babysitting when she was in high school. She has built a reputation for herself and has become popular among the neighborhood parents. Alexia charges $10/h and gets a $5 automatic tip. Alexia needs $75 to buy a present for her mother. She wants to find out the minimum number of hours she needs to babysit at one job to get the money she needs. (5 points) a. Write an inequality to show how to solve this problem. Identify what the variable is and what it represents. b. Solve the inequality to find out the minimum number of hours Alexia needs to babysit. Show Your Work.

Answers

h= number of hours worked.

10h+5 ≥75 (1)

10h ≥ 70 (2)

h ≥7 (3)

9 pints equal how many cups

Answers

18 cups because every pint equals 2 cups
Well if you think…there are 2 cups in every pint. To figure out your question you need to know that. Next you need to know how to multiply. You would multiply 9 times 2. If you dont know that answer then yiu can do the 9's trick. You would have all or your 10 fingers up,you would pit down 2 fingers. How many fingers are you holding up now? 8 right?! Now add the "teen". 18. Theres your answer! Its 18

Find the missing value for each rectangular prism. 1. Volume = 6 cu in Length = 3 in Width - 2 in Height = ____
2. Volume = 96 cu yd Length = ____ Width = 6 yd Height = 8yd
3. Volume = 125 cu ft Length = 5 ft Width = ____ Height = 5 ft

Answers