2 years ago

Is -5 a solution to the equation 6x+5=5x+8+2x? explain

Mathematics

1 answer:

boyakko [2]2 years ago

3 0

Answer:

Step-by-step explanation:

6x-5x-2x=8-5

-1x=3

-1x/-1=3/-1

x=-3

You might be interested in

Really really need help on ONE math graph question.

Nat2105 [25]

The answer is -3.5, 0.5

7 0

2 years ago

Will be giving out brainliest to whoever can answer this first

wariber [46]

Answer:

angle BOD = angle AOC

( cuz they are vertical opposite angles )

so angle BOD = 65°

8 0

2 years ago

You earn $7.50 per hour and need to earn $35. Write and solve an inequality to find how many hours you must work

Arada [10]

Answer:

7.50 x = 35 Answer is around 4.6 hours

Step-by-step explanation:

Divide 35 by 7.50 to find the number of hours.

Hope this helps! If it does, please mark me brainliest! Thank you! ;)

8 0

3 years ago

the length(1) of the rectangle is x2 + 2x-3 and the width(w) is 5x + 4,what is the perimeter of the rectangle?

astra-53 [7]

Answer:

4×_3 I think this is your answer

6 0

2 years ago

Based on historical data, your manager believes that 43% of the company's orders come from first-time customers. A random sample

tatyana61 [14]

Answer:

Following are the solution to the question:

Step-by-step explanation:

$p = 0.43\\\\n = 243\\\\\sigma =\sqrt{\frac{p(1-p)}{n}}=\sqrt{\frac{0.43 (1 -0.43)}{243}}=0.0013$

z-score for $\hat{p}=0.2$ will be:

z score for will be:

$z=\frac{\hat{p}-p}{\sigma}=\frac{0.39 - 0.43}{0.0013}=-30.76$

$P(0.2$ using excel method to calculate the value.

7 0

2 years ago