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3 years ago

Solve for w 3w-12=4a

2 answers:

7 0

I would think the answer would be 0.26 if you add positive 12 to both sides of 3 and 12 and then bring down 4a but before that you would get 15 and the divide by 15 on both sides then divide 4÷15=0.26

valentina_108 [34]3 years ago

4 0

The answer is w = (4(a-3))/3. 12 is added to both sides to get 3w = 4a+12. Then 4 is factored out of 4a and 12 to produce 4(a+3). Finally, each side is divided by 3 to get an answer of w = (4(a-3))/3.

Sorry about the formatting— I’m on mobile.

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Evaluate the integral <br> \int (3t-2)/(t-1)dt <br> please which method i should use

Natasha2012 [34]

$\dfrac{3t-2}{t-1}=\dfrac{3(t-1)+1}{t-1}=3+\dfrac1{t-1}$

$\displaystyle\int\frac{3t-2}{t-1}\,\mathrm dt=3\int\mathrm dt+\int\frac{\mathrm dt}{t-1}=3t+\ln|t-1|+C$

8 0

2 years ago

Order the set of number from least to greatest .

earnstyle [38]

Answer (Please vote me Brainliest if this helps!):

The answer is D

Step-by-step explanation:

Lets start off with the square roots:

$\sqrt{16}$ = 4

$\sqrt{18}$ = $3\sqrt{2}$ = 4.24264...

Mixed fraction:

$4\frac{2}{3}$ = 4.667

Therefore the answer is D.

6 0

2 years ago

Read 2 more answers

Y= sqrt(8 x^3 as it reaches the point (2, 4, the y-coordinate is increasing at a rate of 5 cm/s. how fast is the x-coordinate of

AysviL [449]

Y = √8x³

dy/dt = 2√2 * 3/2 * √x * dx/dt
⇒ 5 = 2√2 * 3/2 * √2 * dx/dt
⇒ 5 = 6 dx/dt
⇒dx/dt = 5/6 cm/s

x coordinate is changing at 5/6 cm/s

Hope it helps!

6 0

3 years ago

A car purchased for $15,000 depreciates under a straight-line method in the amount of $950 each year. Which equation below best

alexandr1967 [171]

I believe it will be B. y = 15,000 - 950 x
So after a year it will be 15,000 - 950 = 14,050

8 0

3 years ago

Read 2 more answers

50 pts please help me due today links or incorrect answers will get reported

Bumek [7]

Using the normal distribution, the area underneath the shaded region <u>between the two z-scores</u> is given by:

C. 0.6766.

<h3>Normal Probability Distribution</h3>

The z-score of a measure X of a normally distributed variable with mean $\mu$ and standard deviation $\sigma$ is given by:

$Z = \frac{X - \mu}{\sigma}$

The z-score measures how many standard deviations the measure is above or below the mean.

Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.

Hence, for this problem, the area is the <u>p-value of z = 0.75 subtracted by the p-value of z = -1.3</u>.

Looking at the z-table, the p-values are given as follows:

z = 0.75: 0.7734.

z = -1.3: 0.0968.

Then:

0.7734 - 0.0968 = 0.6766.

Which means that option C is correct.

More can be learned about the normal distribution at brainly.com/question/15181104

#SPJ1

3 0

2 years ago