3 years ago

Can someone help me with this please.

Mathematics

2 answers:

zalisa [80]3 years ago

4 0

Answer:

im not good at math

Step-by-step explanation:

Alexxx [7]3 years ago

4 0

Answer:

m = 0.75/1

b = 0

Step-by-step explanation:

You might be interested in

PLEASEEE HELP! 3/8x+y=3 find the intercept and sketch the line.

just olya [345]

X-intercept is 8
Y-intercept is 3

8 0

3 years ago

Of the 423 students entering as freshmen at a small liberal arts school, 1 out of 3 will be participating in

Allisa [31]

Answer:

About 141 students would attend.

Step-by-step explanation:

423/3=141

4 0

1 year ago

F(x)= <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B4x%20-%207%7D%7B10%7D%20" id="TexFormula1" title=" \frac{4x - 7}{10} "

Naily [24]

Answer:

To find f-¹(x) of f(x) equate f(x) to y

That's

f(x) = y

So we have

$y = \frac{4x - 7}{10}$

Next interchange the variables that's x becomes y and y becomes x

That's

$x = \frac{4y - 7}{10}$

Next make y the subject

Cross multiply

We have

4y - 7 = 10x

Move -7 to the right side of the equation

4y = 10x + 7

Divide both sides by 4

We have the final answer as

$y = \frac{10x + 7}{4}$

$f ^{ - 1} (x) = \frac{10x + 7}{4}$

Hope this helps you

7 0

3 years ago

Enter the trigonometric equation you would use to solve for x in the following right triangle. Do not solve the equation.

USPshnik [31]

Answer:

x = sine 70° / 8

Step-by-step explanation:

6 0

3 years ago

How to multiply fractions with a mixed number?

Nady [450]

Okay here's an example so if we have 2, 3/2*1/2 we convert the mixed numbers to improper fractions. So in order to solve a mixed number you add the denominator, numerator and whole to get 7/2*1.2
So Multiple
7/2*1/2
Refine the fractions
7/2*2
Multiple the numbers 2*2=4 to get
7/4
and that equals 1, 3/4

4 0

3 years ago