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2 years ago

Way to factor the expression 32t – 48.

Mathematics

2 answers:

KiRa [710]2 years ago

8 0

Answer:

(16) and (2t - 3)

Step-by-step explanation:

32t - 48

16 (2t - 3)

Romashka-Z-Leto [24]2 years ago

5 0

Hi!

I can help you with joy!

To factor expressions, search for the common factor and factor it out.
Remember, factoring is the opposite of distributing.
Distributing looks like so:
a(b+c)=ab+ac
Factoring looks like so:
ab+ac=a(b+c)
Now, let's factor this expression.
The common term here is 8.
Factor 8 out:
32t-48
8(4t-6)

<u>Answer:</u>

8(4t-6)

Hope it helps.

Do comment if you have any query regarding my answer.

~Misty~

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Find one of the solutions to the following absolute value equation:<br> 26 + 4) = 48

Sindrei [870]

Answer : MAYBE 18 (?)
I’m not 100% sure
Explanation: you always solve what’s is parentheses “( )” first so then you get the equation
30 = 48
Then ( this is the part I’m not sure about)
You subtract 30 out that means 30-30=0 & 48-30 = 18 so that’s where I found my answer but idk I haven’t done absolute value since Algebra 1 !!

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3 years ago

120-2x=30, what’s x?

KiRa [710]

Step-by-step explanation:

-2x=30-120

-2x = -90

=x = -90/-2

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3 years ago

Graph y=4/7x−2 . Use the line tool and select two points on the line.

Lynna [10]

Answer:

Given equation of the line,

$y=\frac{4}{7}x-2$

If x = 0,

$y=\frac{4}{7}(0) - 2=0-2=-2$

Thus, the line intercepts y-axis at (0,-2)

If y = 0,

$0=\frac{4}{7}x-2\implies 2=\frac{4}{7}x\implies x=\frac{14}{4}=3.5$

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By joining these two points in the graph,

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3 years ago

The distribution of resistance for resistors of a certain type is known to be normal, with 10% of all resistors having a resista

baherus [9]

Answer:

The mean is 9.65 ohms and the standard deviation is 0.2742 ohms.

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

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

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

10% of all resistors having a resistance exceeding 10.634 ohms

This means that when X = 10.634, Z has a pvalue of 1-0.1 = 0.9. So when X = 10.634, Z = 1.28.

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

$1.28 = \frac{10.634 - \mu}{\sigma}$