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3 years ago

What does m and b stand for in y=mx+b?

Mathematics

2 answers:

sasho [114]3 years ago

6 0

B is where the line crosses the y axis

goldfiish [28.3K]3 years ago

4 0

Its called slope-intercept form. m is the slope where the lines cross and b is the y- coordinate of the y-intercept.

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Expand and simplify 9a+3(8-2a).

olchik [2.2K]

Hi there

9a + 3(8-2a)
9a + 24 - 6a
(9a -6a) +24
3x + 24

I hope that's help !

3 0

3 years ago

Read 2 more answers

Which angle measures of 45°

ludmilkaskok [199]

Answer:

first

Step-by-step explanation:

half of right angle

5 0

3 years ago

Consider the exponential function

evablogger [386]

<u>Given</u>:

The given function $f(x)=19,000 \cdot 0.96 ^x$ which models the value of Mark’s car, where x represents the number of years since he purchased the car.

We need to determine the approximate value of Mark's car after 7 years.

<u>Value of the car:</u>

The value of the car after 7 years can be determined by substituting x = 7 in the function $f(x)=19,000 \cdot 0.96 ^x$ , we get;

$f(7)=19,000 \cdot 0.96 ^7$

$f(7)=19,000 \cdot 0.7514474781$

$f(7)=14277.502$

Rounding off to the nearest dollar, we get;

$f(7)=14278$

Thus, the approximate value of Mark's car after 7 years is $14278.

Hence, Option a is the correct answer.

7 0

3 years ago

Read 2 more answers

Find the value of x<br> A. 8 <br> B. 4<br> C. 19<br> D. 24

hodyreva [135]

<h3>Hello There!!</h3>

Given figure is a <u>parallelogram</u>

Value of"x"

<h3><u>Solution</u></h3>

$m \angle \: A = m \angle \: C$

$2x + 35 = 5x - 22$

$\implies 2x - 5x = - 22 - 35 \div \\ \implies - 3x = - 57 \\ \\ \implies x = \frac{ - 57}{ - 3} \\ \\ \implies x = \cancel\frac{ - 57}{ - 3} \\ \\ \implies x = 19$

$\therefore \text{Option C= 19 is the correct answer}$

<h3>Hope this helps</h3>

4 0

2 years ago

What is the purpose of living will

Shtirlitz [24]

To reproduce. But if this is suicidal type there are people here for you

4 0

3 years ago