Answer:
-5a^2 - a + 6
Step-by-step explanation:
Now, I don't know if you have memorized this very niche trick in Algebra. Don't tell anybody I told you this, as the CIA will chase me down for allegedly sharing higher intelligence, but you can easily expand equations by the method of FOIL (FIRSTS, OUTSIDES, INSIDES, LASTS). Using this method, we multiply -a and 5a, -a and 6, 5a and 1, and 1 and 6. Adding them all together, our expanded form is -5a^2 - 6a + 5a + 6. Adding like terms, our final polynomial is -5a^2 - a + 6.
solve for z −cz+6z=tz+83
Answer: z=83/c - 7 + t
Step-by-step explanation:
Mrs. Smith uses an automatic bill pay service to pay their monthly electric bill. So far this
year they have paid $843.36 over 8 months. How much has Mrs. Smith paid per month?
There are 1,620 minutes of music to be put on 9 CD's. If the same number of minutes fits on each CD, how many minutes of music fit on each CD?
Answer:
180 minutes
Step-by-step explanation:
take 1,620 divide it by 9 and there is your answer
hope this helped
Answe: 180 minutes
Step-by-step explanation
you divide 1,620 divide it by 9 and there is your answer
Which of the following is not one of the eight recognized consumer rights?
a. right to safety
b. right to choose
C. right to be heard
d. right to dignity
C (i think)
Step-by-step explanation:
of course you get right to safety, choose, and to have dignity
There are 8 consumers from the Consumer Bill of Rights.
- right to be informed
- the right to choose
- the right to safety
- the right to be heard
- the right to have problems corrected
- the right to consumer education
- the right to service
The right to dignity is not one of the eight recognized consumer rights.
Option D is the answer.
What are consumers right?There are 8 consumers from the Consumer Bill of Rights.
- right to be informed
- the right to choose
- the right to safety
- the right to be heard
- the right to have problems corrected
- the right to consumer education
- the right to service
We have,
a. right to safety
This belongs to the 8 consumer rights.
b. right to choose
This belongs to the 8 consumer rights.
C. right to be heard
This belongs to the 8 consumer rights.
d. right to dignity
This does not belong to the 8 consumer rights.
Thus,
The right to dignity is not one of the eight recognized consumer rights.
Option D is the answer.
Learn more about consumer rights here:
https://brainly.com/question/26466790
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DOK Nitter Email You might need: Calculator Find the area of a circle with a radius of 8. Either enter an exact answer in terms of or use 3.14 for and enter your answer as units2
Answer:
about 201.06
Step-by-step explanation:
and finding the equation pls!
Answer:
Step-by-step explanation:
y = x + 5
(0,5)
(1, 6)
(3,8)
(5, 10)
y=x+2 y=-3X
solve system of equations algebraically
Answer:
(x,y) = -1/2 , 3/2
Step-by-step explanation:
Let y = x +2 ----- (1)
y = -3x ------ (2)
Put equal both sides x +2 = -3x
x = -3x -2
x +3x = -2
4x = -2
x = -1/2 Put it in 2nd equation
Y = -3 (-1/2)
y = 3/2
so (x,y) = -1/2 , 3/2
Hope you got it.
Please Mark as Brainliest.
You have 96 grams of a radioactive kind of vanadium. How much will be left after 32 days if it’s half life is 16 days?
Answer:
24
Step-by-step explanation:
Solve the system of equations by substitution. x + y=7 y=6x The solution of the system is?
Answer:
The solution to the system is (1, 6)
Step-by-step explanation:
Trust me its correct
pls mark me as brainliest
Write an equation for the line that has a rate of change of 2 and passes through the point (-1, -5).
Answer:
An equation for the line that has a rate of change of 2 and passes through the point (-1, -5) will be:
[tex]y=2x-3[/tex]Step-by-step explanation:
As the equation for the line in the point-slop form is given by
[tex]y-y_1=m\left(x-x_1\right)[/tex]
where m is the slope (rate of change).
As we know that when we talk about 'slope', it means we are talking about 'rate of change'.Now given the values
Rate of change = slope = m = 2point (-1, -5)substituting the values m = 2 and the point (-1, -5)
[tex]y-y_1=m\left(x-x_1\right)[/tex]
[tex]y-\left(-5\right)=2\left(x-\left(-1\right)\right)[/tex]
[tex]y+5=2\left(x+1\right)[/tex]
[tex]y+5-5=2\left(x+1\right)-5[/tex]
[tex]y=2x-3[/tex]
Therefore, an equation for the line that has a rate of change of 2 and passes through the point (-1, -5) will be:
[tex]y=2x-3[/tex]The equation of the line that passes through (-1, -5) and has a slope of 2 is;
[tex]\mathbf{y + 5 = 2(x + 1)}[/tex] (point-slope form)or
[tex]\mathbf{y = 2x - 3}[/tex] (slope-intercept form)Recall:
Equation of a line can be written either in the slope-intercept form as y = mx + c, or in point-slope form as y - b = m(x - a).m = slope; c = y-interceptRate of change = slopeGiven:
Slope (m) of the line is 2
Point on the line is (-1, -5)
Write the equation in point-slope form by substituting m = 2, and (a, b) = (-1, -5) into y - b = m(x - a).
Thus:
[tex]y - (-5) = 2(x - (-1))\\\\\mathbf{y + 5 = 2(x + 1)}[/tex]
Rewrite in slope-intercept form
[tex]y + 5 = 2x + 2\\\\y = 2x + 2 - 5\\\\\mathbf{y = 2x -3}[/tex]
Therefore, the equation of the line that passes through (-1, -5) and has a slope of 2 is;
[tex]\mathbf{y + 5 = 2(x + 1)}[/tex] (point-slope form)or
[tex]\mathbf{y = 2x - 3}[/tex] (slope-intercept form)Learn more here:
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A house cast a 10 foot shadow. A 5 foot boy castsa 4 foot shadow.
5 feet
10 feet
4 feet
feet
How tall is the house?
-12)/b
plz help me with this question
Answer:
I think it's C.
Step-by-step explanation:
Plz help I’m not good with math!!
Answer:
point slope, slope intercept form, and I think two point
Please help me smart people!!!!! It would be realllllyyyyy helpful right now!!!!!!
(Geometry) pls answer the problems in the photo!
What is 6825x25 please help
Answer:
170625
Step-by-step explanation:
170,625.................
what is the perpendicular slope intercept form plss??
Answer: first put the equation of the line given into slope intercept form by solving for why you get why equals negative 2X +5 so the slope is negative to perpendicular lines have a opposite reciprocal slopes so the slope of the line we want to find is 1/2 plugging in the point given to the equation why equals 1/2 X plus B and solving Furby we get B equals six
Step-by-step explanation:
prove that the sides with measures 10cm 8cm and 6 cm are the sides of right angled triangle??
Answer:
3 4 5 rule applies ie 10÷2 8÷2and 6÷2
Helppp!!!
37.37 x 7.6
Answer:
284.012
Step-by-step explanation:
Hope this awnsers your question!
Answer:
284.012
Step-by-step explanation:
Which measurements could not represent the side lengths of a right triangle?
A 6 cm, 8 cm, 10 cm
B 12 cm, 35 cm, 37 cm
C 4 cm, 6 cm, 10 cm
D 10 cm, 24 cm, 26 cm
6,8,10
Answer:
C
Step-by-step explanation:
It says COULD NOT so you just compare them. 10+4=14 so thats one side
6+10=16 so another side BUT 6+4=10 so that automatically cancels out the last side because it is equal to 10. It has to be above 10. So C is te correct answer.
what is slope intercept
Answer:
Slope Intercept is the equation of a straight line in the form y = mx + b where m is the slope of the line and b is its y-intercept.
Step-by-step explanation:
Im really dumb i need help and can you also explain it
I need help ASAP ???
Two percents are shown below:
1. 25% of 60
2. 10% of 150
Are these amounts equivalent? Explain why or why not.
HALP MEEEE
Function y=x+4 is _ than the function in the table
A. Greater than
B. Less than
C. Equal to
PLEASE HELP I don’t k is the answer
Answer:
B
Step-by-step explanation:
Kate wants to spend less than $100 per day to rent a car. A car rents for $45 per day plus $0.25 per mile. Write, solve, and graph an inequality for the amount of miles she is able to drive while staying within her budget.
What is the slope of the line that passes through the points (-2,8) and (-22,8)
Answer: m = 0
Step-by-step explanation:
Answer:
m=0
Step-by-step explanation:
The slope formula is: m=y1=y2/x2=x1
where (x₁, y₁) and (x₂,y₂) are the points on the line.
The points given are (-2,8) and (-22,8). Therefore,
x1=-2
y1=8
x2=-22
y2=8
Substitute the values into the formula.
m=8-8/-22-2
Solve the numerator. Subtract 8 from 8.
m=0/-22+2
Zero divided by any number is zero, so we automatically know the slope is zero.
m=0
The slope of the line is 0
Como pasar una potencia de negativa a positiva ?
Answer:
Cuando tenemos un exponente negativo hay que INVERTIR LA BASE para pasar a exponente positivo. Fíjate que el poner el inverso de la base no significa cambiar el signo de la misma. Al final el signo del resultado dependerá de si el exponente es par o impar. Con las fracciones ocurre lo mismo.
The sum of four and the product of three and a number x
Answer:
4+3x
Step-by-step explanation:
4+3x
Please answer fast! I will give brainliest
Answer:
146 degrees
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
6x-5=2x+11
4x-5=11
4x=16
x=4
