Which expression is equivalent to (5x10^-3)+(6x10^-3)/22x10^4

Use synthetic division to find the result when (x3 - 2x2 - 19x + 20) is divided by (x + 4).

OLga [1]

Answer:

x^2 - 4x - 3 + 28/x+4

Step-by-step explanation:

5 0

3 years ago

What is the equation of the line that is parallel to the line x = -2 and passes through the point (5.4)?

Leno4ka [110]

Lines parallel to each others only occur when two slopes of equations are same. The definition of parallel lines is:

$\large \boxed{m_1 = m_2}$

We are given the equation of a line which is x = -2. For x = a, the equation forms a verical line and has an undefined slope. These below are basic that you may need to learn when learning about the line graph:

y = a —> horizontal line; slope is 0.
x = a —> vertical line; slope is undefined.
For y = a, any a-values would have same x-values. For example, if we are given y = 2 then any domains or x-values can have the range of 2.
For x = a, any a-values would have same y-values or range.

Back to the question. We want to find the equation of a line that is parallel to the line x = -2 and passes through (5,4) point. Recall the definition of parallel line that both slopes of equations must equal. Since x = a for any a-values would give an undefined slope. That means our parallel would be x = b.

Because the line passes through (5,4) - for any a-values from x = a would give out the set of all real numbers for range. Therefore the equation of a line is x = 5.

Answer

The equation of a line that is parallel to x = -2 and passes through (5,4) is x = 5.

I hope this helps! If you have any doubts or questions, don't hestitate to ask in comment! Good luck on your assignment and have a great day!

4 0

3 years ago

Pietro eams a salary of $800 a month, from which he saves $50. If his

Agata [3.3K]

Answer:

Answer is $56.25

Step-by-step explanation:

Pietro is saving 6.25% of his salary per month

50 divided by 8= 6.25%

6.25% multiplied by 9 equals $56.25

5 0

3 years ago

Help please this is due in a couple minutes!!!! Anyone know the answer??!!!?

givi [52]

Answer:

the second one

Step-by-step explanation:

correct me if it is wrong

7 0

3 years ago

HELP ASAP will give BRAINLIEST

tester [92]

Hey there! I'm happy to help!

The question tells us that m∠JKL is 54. We see from the diagram that this is the combination of the angles m∠JKM and m∠MKL. So, we can combine their values, which are equal to 54 to find x.

13x+1+5x+4=54

We combine like terms

18x+5=54

We subtract 5 from both sides.

18x=49

We divide both sides by 18.

x=2.7222222....

Now, we want to find the measure of m∠MKL. We plug our x value into the value of this angle and evaluate.

5(2.722....)+4=17.61111....... or 17 11/18.

Have a wonderful day and keep on learning! :D

3 0

2 years ago