MATHEMATICS HIGH SCHOOL

Pleaseeeeeee someone help me

Answers

Answer 1

Answer:

Answer: D

Step-by-step explanation:

The orange color is represented by the bottom line, which is y > x - 2

The purple color is represented by the top line, which is y < x + 1

How do we know the equations of those lines?

The equations can be written in the form y = mx + b where;
m = slope
b = y-intercept

The orange line:

crosses the y-axis at -2 --> b = -2
has a rise over run of 1 -> m = 1
--> y = x - 2
the line is dashed and is shaded above so y > x - 2

The purple line:

crosses the y-axis at +1 --> b = 1
has a rise over run of 1 -> m = 1
--> y = x + 1
the line is dashed and is shaded below so y < x + 1

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Answers

Answer:

Step-by-step explanation:

What is log(z^4/5) written in expanded form? 4logz−log5
4log5−logz
log5−4logz
logz−log5+4
please help asap will give brainliest

Answers

The log expression log(z⁴/5) can be written in expanded form as 4log z - log 5 option (A) is correct.

What is a logarithm?

It is another way to represent the power of numbers, and we say that 'b' is the logarithm of 'c' with base 'a' if and only if 'a' to the power 'b' equals 'c'.

$\rm a^b = c\nlog_ac =b$

It is given that:

The log expression is:

= log(z⁴/5)

As we know, from the logarithm properties:

log mⁿ = n log m

log(m/n) = log m - log n

Applying log properties we get:

= log(z⁴/5)

= log z⁴ - log 5

= 4log z - log 5

Thus, the log expression log(z⁴/5) can be written in expanded form as 4log z - log 5 option (A) is correct.

Learn more about the Logarithm here:

brainly.com/question/163125

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To get answer:

$\mathrm{Apply\:log\:rule}:\quad \log _c\left((a)/(b)\right)=\log _c\left(a\right)-\log _c\left(b\right)\n\log _(10)\left((z^4)/(5)\right)=\log _(10)\left(z^4\right)-\log _(10)\left(5\right)\n=\log _(10)\left(z^4\right)-\log _(10)\left(5\right)\n\mathrm{Simplify}\:\log _(10)\left(z^4\right)\n\log _(10)\left(z^4\right)\n\mathrm{Apply\:log\:rule\:}\log _a\left(x^b\right)=b\cdot \log _a\left(x\right),\:\quad \mathrm{\:assuming\:}x\:\ge \:0\n=4\log _(10)\left(z\right)\n$

Answer: $4\log _(10)\left(z\right)-\log _(10)\left(5\right)$

Answer: 4logz−log5

A fraction reduces to 36. If its denominator is 6x5, what is its numerator?

Answers

If you would like to find the numerator of a fraction, you can do this using the following steps:

denominator ... 6 * 5 = 30
numerator ... x = ?

36 = numerator / denominator
36 = x / 30
x = 36 * 30
x = 1080

The correct result would be 1080.

.Amy is an installer for the telephone company. She earns $10 per hour. How much does she earn in 40 hours?