Answers
Answer:
Quadratic:
a.
c.
e.
i.
j.
Neither:
f.
h.
Linear:
b.
d.
g.
Step-by-step explanation:
Linear equations are generally expressed in the form y = mx + b - the highest exponent of x is one.
Quadratics are expressed as y = ax^2 + bx + c - the highest exponent of x is two.
Any equation with an exponent of x higher than two is neither linear nor quadratic, but instead cubic or higher. Therefore we can simply sort these equations by the highest exponent of x present after simplifying.
Related Questions
20% of the students in the sixth-grade class chose pizza for lunch. This means that 6 students chose pizza. How many students are in the sixth-grade class?
Thanks
Answers
Answer:
30
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
6/0.20 = 30.
Since to Normally find a percentage of a number, you would Multiply the percentage in decimal form, multiplied times the full amount, to get a percentage. ( 30*0.2 = 6)
So to find the full amount (in this case of students) Reverse this process, and divide the Portion by the percentage (In this scenario, 6/0.20) and you will get the full amount.
I hope this helps!
please help.
SHOW UR WORK! will give brainlest
Answers
Answer:
15
Step-by-step explanation:
if you put 5 in every box it will add up to 45, so you made 15 bird houses
Can someone explain how to solve the table of values?
Answers
Answer:
By putting some values of x find the y values
Step-by-step explanation:
for example, let x=-1 and x=2y
then -1=2y
y=-1/2
I hope it helps
Write three different ratios to describe this model. What do each
of your ratios represent?
Answers
Answer:
3:2 represents blue to white
2:3 represents white to blue
3:5 represents blue to total
Ms. Williamson woke up one morning to find that
her water heater had sprung a leak. She called two
different plumbers to get their rates. The first
plumber charges $86 just to walk in the door plus
$34 an hour. The second plumber charges a flat
77 dollars an hour.
Answers
you should take the second plumbler
Step-by-step explanation:
as
14) What is the absolute value of -4?
Answers
the absolute value of -4 is 4
positive 4 because a distance cannot be negative
Answer:
4
General Formulas and Concepts:
Algebra I
|Absolute Value| - makes any value a positive numberStep-by-step explanation:
Step 1: Define
|-4|
Step 2: Evaluate
4
(b)Newton has bought 12 dozen copies in Rs 4320. His expenditure to bring the copies
to his shop is Rs. 288. How much profit does he make in one copy after selling all
copies in Rs. 5760? Also how much profit in percent did he get in the business of
copy? Find it.
Plz answer
Answers
Answer:
He made a profit of 40-32 = Rs 8 per copy.
He got a 25% profit in the business of copies
Step-by-step explanation:
Newton buys and sells copies in his business. He bought 12 dozen = 12*12=144 copies in Rs 4320.
He also has Rs 288 in expenses to bring the copies to his shop, thus the total cost is 4320+288=4608.
Each copy finally cost 4608/144 = Rs 32.
He sold all copies for Rs 5760, at 5760/144= Rs 40 each.
Therefore, he made a profit of 40-32 = Rs 8 per copy.
The total profit in his business of copies was 5760 - 4608= 1152
This is a percentage of:
[tex]\frac{1152}{4608}*100 = 25\%[/tex]
Help me plz I in dying
Answers
So it’s going to be (x,y)—->(x+7,y-3)
I hope it is, I’ve done this before.
Find the area of a cement walkway of width 2 meters around a 50 m by 25 m pool.
Answers
9514 1404 393
Answer:
316 m²
Step-by-step explanation:
The centerline length of the walkway is 2×(52 m +27 m) = 158 m.
The area is the product of the walkway's centerline length and its width:
A = (158 m)(2 m) = 316 m²
_____
More detail on this approach
The centerlines of the long-side walkways are 25 m + 1 m + 1 m = 27 m apart. The centerlines of the short-side walkways are 50 m + 1 m + 1 m = 52 m apart.
The total length of the centerline is the perimeter of a 27 m by 52 m rectangle:
P = 2(L+W) = 2(52 m +27 m) = 158 m
_____
Usual approach
The area with the walkways is 54 m by 29 m = 1566 m². The area without the walkways is 50 m by 25 m = 1250 m². The difference is the area of the walkway, 1566 -1250 = 316 square meters.
can you help me please
Answers
Answer:
(2,1)
Step-by-step explanation:
What is the solution to this equation?
-0.20% – 20) = 44-x
A x= -90
B. X=-50
C. x = 50
D. X=90
Answers
Answer:
C. x = 50
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
0.7c - 2.1d
c= 13, d = 2
0.7c - 2.1d=
Answers
Answer:
4.9
Step-by-step explanation:
Plug in 13 and 2 for each variable separately to get 0.7(13) - 2.1(2). 0.7 multiplied by 13 equals to 9.1 and 2.1 multiplied by 2 equals 4.2. Subtract 4.2 from 9.1 to get your final answer which is 4.9.
Can I please get some help on this
Graph the linear equation.
y=1/4x
Answers
Answer:
Step-by-step explanation:
Hurry please :3 thank you
Answers
Answer:
10
High Hopes
Barry-
Answer:
10
Step-by-step explanation:
I believe the answer is ten! I hope this helps you!
I am ust typing this so it will let me post this But Please Help
Answers
Answer:
[tex] {4}^{3} = 64[/tex]
Step-by-step explanation:
[tex] \frac{ {4}^{8} }{ {4}^{5} } = {4}^{3} [/tex]
Subtract the numerator exponent from the denominator exponent.
[tex]8 - 5[/tex]
11.25divided by 35.5
Answers
Step-by-step explanation:
[tex]\huge\bold\purple{ 0.316 }[/tex]
Answer: 0.31690140845=(rounded thousandths) 0.317 or
0.32 (rounded hundredths)
Step-by-step explanation: i think if you are dividing 11.25 into 35.5
*GEOMETRY*
i need assistance with this.
it would be greatly appreciated if you helped me.
Answers
Answer:
See attached
Step-by-step explanation:
1)
a. An altitudeb. An angle bisectorc. A perpendicular bisectord. A median2)
x = 63)
x = 8.54)
RT = 185)
x = 81, y = 9DG = 42Note. m∠FHG = (x + 9)°, this is what I see. If not then the value of x is incorrect.
The triangle's base and corresponding height are labeled.
Find the area of the triangle.
Area
square units
Answers
Evaluate
35.63% of 446.51cm
Give your answer rounded to 2 Dp
Answers
Answer:
159.09
Step-by-step explanation:
.3563 * 446.51 = 159.09
An episode of the television show, Legend of the Far Mountain, normally lasts 30 minutes and has 8 minutes of commercials. Tonight is the season finale, and the show will be 90 minutes long.
If the ratio of the show's length to the amount of commercial time is the same, how many minutes of commercials there will be during tonight's show?
Answers
Answer:
24
Step-by-step explanation:
If there will be 8 for 30
and it's 90 it mean it's just has more 30's
30 + 30+ 30=90
At a particular restaurant, each mini hotdog has 100 calories and each slider has 200 calories. A combination meal with mini hotdogs and sliders is shown to have 1200 total calories and 4 times as many mini hotdogs as there are sliders.
Answers
Answer:
There would be 2 sliders and 8 hotdogs.
Step-by-step explanation:
1 slider= 200 cal
2 sliders= 400 cal
2x4= 8
1 mini hotdog= 100 cal
8 mini hotdogs= 800 cal
800 cal + 400 cal = 1200 cal
Select all the correct answers. Btw Ik that 12 to the third power is correct I don't know any of the other ones
Answers
Because 12^3=1728
And 2^6*3^3=1728
Hope this helps
Have a great day/night
Alayna charges $6.50 per hour to babysit. How many hours does she need to babysit to earn at least
$71.50
Answers
Answer:
11
Step-by-step explanation:
Alayna needs 11 hours of work.
divided 71.50 by 6.50
71.50 / 6.50
Answer:
She would need to work 11 hours.
Step-by-step explanation:
You would have to do 71.50 divided by 6.50 and it would give you your answer.
HELPPP
Ali and Jake went on a cross-country
trip. They took a train part of the way,
and took a bus the rest of the way. They
traveled a total of 1100 kilometers,
riding on the train 350 more kilometers
than on the bus.
Let x = kilometers traveled by bus. Let
y = kilometers traveled by train.
Answers
Answer:
so what are we trying to figure out?
Step-by-step explanation:
Please help me if you are good at math!
Answers
y = 5(0.05) = 95% rate of decay
f(t) = 95(1.05) = 5% rate of growth
g(t) = 95(0.95) = 5% rate of decay
y = 5(1.95) = 95% rate of growth
Explanations:
y=5(0.05) has a 95% rate of decay because the number 5 is going down by 95%
f(t) = 95(1.05) has a 5% rate of growth because the number 95 is going up by 5%
g(t) = 95(0.95) has a 5% rate of decay because the number 95 is going down by 5%
y = 5(1.95) has a 95% rate of growth because the number 5 is going up by 95%
Hope this helped!
13. t plus the product of three and t
Answers
Answer:
4t
Step-by-step explanation:
Let's form an equation here just to put it visually.
So it would be t+3*t
We can also write this as t+3t (If they're right next to eachother, it still indicates multiplication)
Now we can do t+3t which is 4t
If this doesn't make sense, then you can look at it this way
You do 1t+3t and since they're like terms, you can combine them and do 4t.
When solving a quadratic equation using the quadratic formula, the value of the discriminant is 49. How many and what type of solutions does the quadratic equation have?
Group of answer choices
1 Rational Solutions
2 Imaginary Solutions
2 Irrational Solutions
2 Rational Solutions
Answers
Answer: 2 rational solutions
Step-by-step explanation:
When the discriminant, b² + 2a, is greater than 0, there are two real solutions. 49 is the perfect square of 7, so the solutions are also rational: plus and minus 7
When solving a quadratic equation using the quadratic formula, the value of the discriminant is 49. Type of solutions the quadratic equation will have Two Real Rational Solutions.
What is discriminant ?Discriminant is a number that can be calculated from any quadratic equation.
What is quadratic equation?
A quadratic equation is an equation that can be written in the form of [tex]ax^2+bx+c[/tex] (where[tex]a\neq 0[/tex]).
Formula for the Discriminant [tex]=b^2-4ac[/tex]
Also,
If Discriminant is Positive and perfect square then quadratic equation will have Two Real Rational Solutions.
We have,
Discriminant [tex]=49[/tex]
So,
We have Discriminant which is a positive number and also it is a perfect square. That means quadratic equation will have Two Real Rational Solutions.
Hence, we can say that When solving a quadratic equation using the quadratic formula, the value of the discriminant is 49. Type of solutions the quadratic equation will have Two Real Rational Solutions.
To know more about discriminant click here
https://brainly.com/question/15884086
#SPJ2
Please help me if you are good at math!
Answers
1, 6, 36, 216: Geometric
12, 4, -4, -12: Arithmetic
1, 2, 8, 64: Neither
-216, -72, -24, -8: Geometric
Explanations:
Arithmetic Sequence: Every number in the sequence is either added or subtracted by the same number. We know that 12, 4, -4, -12 is arithmetic because each number in the sequence is subtracted by 8.
Geometric Sequence: Every number in the sequence is either multiplied or divided by the same number. We know that 1, 6, 36, 216 is geometric because each number in the sequence is multiplied by 6. We also know that -216, -72, -24, -8 is geometric because each number in the sequence is being divided by 3.
Neither: 1, 2, 8, 64 is neither because it is not being added, subtracted, multiplied, or divided by the same number.
I hope this helped!
South State University has 54,000 students enrolled. Enrollment predictions show that the number of students will grow 1.2% each year for the next 5 years. According to the enrollment prediction, how many students will be enrolled at South State University next year?
Answers
Answer:
Total number of student next year = 54,648
Step-by-step explanation:
Given:
Total number of student = 54,000
Growth rate = 1.2% each year
Find:
Total number of student next year
Computation:
Total number of student next year = Total number of student(1+Growth rate)
Total number of student next year = 54,000(1+1.2%)
Total number of student next year = 54,648
Millions of Americans rely on caffeine to get them up in the morning. Here's nutritional data on some popular drinks at Ben's Beans coffee shop: Drink Type Calories Sugars (g) Caffeine (mg) Brewed coffee Hot 444 000 260260260 Caffè latte Hot 100100100 141414 757575 Caffè mocha Hot 170170170 272727 959595 Cappuccino Hot 606060 888 757575 Iced brewed coffee Cold 606060 151515 120120120 Chai latte Hot 120120120 252525 606060 The individuals in this data set are:
Answers
Answer:
Answer:
2)Ben Bean's Drinks
1) 4 variables, of which 1 is categorical
Step-by-step explanation:
Popular Drinks at Ben's Beans Coffee Shop
Drink Type Calories Sugars (g) Caffeine (mg)
Brewed coffee Hot 4 0 260
Caffè latte Hot 100 14 75
Caffè mocha Hot 170 27 95
Cappuccino Hot 60 8 75
Iced brewed coffee Cold 60 15 120
Chai latte Hot 120 25 60
The individuals in this data set are:
1) Ben Bean's customers
2) Ben Bean's drinks
3) Caffeine Contents
This is a list of the coffee drinks not customers so option 2 is correct. Nor it deals with caffeine content.
The data set contains
1) 4 variables, of which 1 is categorical
2) 4 variables , of which 2 are categorical
3) 6 variables , of which 1 are categorical
4) 6 variables , of which 2 are categorical
Here option1 is correct because we have 4 variables ( type, calories, sugar, caffeine)out of which 1 ( type) is divided into 2 categories (hot or cold).