All categories

3 years ago

Please give me the correct answer.Only answer if you're very good at math.Take your time when answering.

Mathematics

1 answer:

arlik [135]3 years ago

5 0

Answer:

your answer will be option <u>B) y=20x+30</u>

Step-by-step explanation:

have a great day

You might be interested in

Find the y-intercept and the axis of symmetry of f(x)=ax2+2ax+3.

Sonbull [250]

Answer:

$y= cx^2 +dx +e$

We see that:

$c = a, d= 2a , e= 3$

The axis of symmetry is defined by this formula:

$X= - \frac{d}{2c}$

And replacing we got:

$X= -\frac{2a}{2a}= -1$

Thn the axis of symmetry would be X=-1

Step-by-step explanation:

For this case we have the following function:

$y = ax^2 +2ax +3$

If we compare this function with the general expression of a quadratic formula given by:

$y= cx^2 +dx +e$

We see that:

$c = a, d= 2a , e= 3$

The axis of symmetry is defined by this formula:

$X= - \frac{d}{2c}$

And replacing we got:

$X= -\frac{2a}{2a}= -1$

Thn the axis of symmetry would be X=-1

7 0

3 years ago

I cant seem to understand this. Please, someone help :)

mixer [17]

Answer:

Step-by-step explanation:

8 0

3 years ago

Convert these unlike fractions to equivalent like fractions and add them. You must use the LCD to get the answer correct. If pos

elena-14-01-66 [18.8K]

Answer: Find the lowest common denominator of the 2 denominators

Step-by-step explanation:

The common in both denominator is 15.

3: 3,6,9,12,15,18,21,24,27,30

5: 5,10,15,20,25.30,35,40,43,50

Since 5x3 is 15, 1/5 x 3/3= 3/15

Since 3x5 is 15, 2/3 x 5/5= 10/15

3/15 is equivalent to 1/5 and 10/15 is equivalent to 2/3.

3/15 + 10/15 is equal to 13/15

13/15 can't be simplified because they are both odd numbers and they have less than 2 factors.

Hope this helped! Have a nice day! :D

3 0

3 years ago

Solve 1/3 x = -4/5????

nlexa [21]

Answer: X= -12/5

welcome

3 0

3 years ago

Read 2 more answers

Please Help!!! I am totally lost!<br><br> Solve for x and find mangleABC.

kupik [55]

When something bisects an angle, it cuts that angle in half. This means that ray BD cuts angle ABC in half. Therefore, angle ABD, which is formed by cutting the angle in half, is equal to angle CBD, which is also formed by cutting the angle in half. Because of this, you have to set the equation equal to each other.

9x-18=5x+2

Combine like terms. Add 18 to both sides.

9x=5x+20

Combine like terms. Subtract 5x from both sides.

4x=20

Divide 4 on both sides.

x=5 degrees

3 0

3 years ago

Please give me the correct answer.Only answer if you're very good at math.Take your time when answering.​

Please give me the correct answer.Only answer if you're very good at math.Take your time when answering.