Which table of values goes with the equation y = 3x ^2 + 1?
Answer:
the correct answer is table 2
The first sequence rule is multiply by 2 starting from 7. The second sequence rule is add 2 starting from 8. What is the first number that appears in both sequences?
Question 3 options:
10
14
18
28
The first and the second sequence are arithmetic and geometric sequence, respectively
The first number in both sequences is 14
How to determine the first number?From the question, we have the following rules
Rule 1Start = 7
Multiply by 2
Rule 2Start = 8
Add = 2
So, the numbers in the sequence are:
Rule 1: 7, 14, 28, 56......
Rule 2: 8, 10, 12, 14, .....
By comparing the numbers in the sequence, we can see that the first number in both sequences is 14
Read more about sequence at:
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Angelica made sales of $5,000. She receives a 3% commission. How much would her commission be if her sales doubled?
Answer:
Step-by-step explanation:3% of $10,000 is $300.
Find the missing side of a right triangle a b c
Answer:
Use Pythagorean Theorem.
Step-by-step explanation:
To find any side of a right angled triangle, we use Pythagorean Theorem. It states that the square of hypotenuse is equal to the sum of squares of it's sides.
Let hypotenuse is a
Perpendicular is b
and base is c
According to the theorem:
a²= b² + c²
Add values and solve for the unknown variable / side.
If you had added the problem, I would have elaborated more but still this will help you out.
GIVE BRAINLIEST. Select the correct answer.
What is the value of x in the figure?
X
40°
70°
O A.
40°
O B.
70°
O C.
80°
OD
120°
O E.
150°
Answer:
E. 150°
Step-by-step explanation:
By exterior angle theorem:
[tex]x = 40 \degree + (70 - 180) \degree \\ x= 40 \degree + 110 \degree\\ x= 150 \degree[/tex]
pls help me giving brainless.
Help me pls I really need help
I think is 200 minutes
here's the question
Answer:
it is 2
Step-by-step explanation:
pls make me blanliest
Ans: 720cm
2
The ratio of the number of Malay students to the number of Indian students to the
number of Chinese students in a school is 5:4:8.
There are a total of 468 Indian and Chinese students.
What is the total number of students?
Ans:
Answer:
663
Step-by-step explanation:
the total number of students can be determined using this equation :
(total ratio of Chinese and Indian students / total ratio of students) x n = 468
total ratio of Chinese and Indian students = 4 + 8 = 12
total ratio of students 4 + 8 + 5 = 17
N = TOTAL NUMBER OF STUDENTS
12/17) x n = 468
multiply both sides of the equation by 17/12
n = 663
Which of the following ordered pairs could be the y-intercept of a function?
(16, 0)
(0, 12)
(-2, 2)
(-4, 0)
3.4x=8.5
on a text plz answer
Answer:
x=.4
Step-by-step explanation:
Answer:
2.5
Step-by-step explanation:
4/5y - 8 = 2/5y + 16
Answer:
y=60
Step-by-step explanation:
trust
y = 60
Step-by-step explanation:
Step 1: Group all the x terms on the left side of the equation
Subtract y from both sides:
4/5y - 8 = 2/5y + 16
4/5y - 8 - 2/5y = 2/5y + 16 - 2/5y
2/5y - 8 = 2/5y + 16 - 2/5y
2/5y - 8 = 16
Step 2: Group all constants on the right side of the equation
Add 8 to both sides of the equation:
2/5y - 8 = 16
2/5y - 8 + 8 = 16 + 8
2/5y = 16 + 8
2/5y = 24
Step 3: Isolate the x
Multiply both sides by inverse fraction 52
2/5y = 24 5/2
2/5y 5/2 = 24
y = 24 5/2
y = 60
Bianca bought a pack of rechargeable batteries for
$9.99. If the sales tax on the batteries is 3% and Bianca
pays with $11 cash, how much change will she get back?
hi
price all taxes included is : 9.99 + 0.03*9.99 ≈ 10.29
So change is : 11 - 10.29 = 0.71
Answer:
acualy you would divide 9.99 by 3
Pls answer i will give brainliest pls
Answer:
B
Step-by-step explanation:
In the slope intercept equation of the line the number that not multiplies the x or the y indicates where the line intercept the y axis
so in this cas the line intercept the y axis in the point (0,2)
so the answer is B
Sean and Hope are going bowling. For each person, a game costs $4.25. Shoe rentals are $3.00. Sean gives the clerk $20 for their admission and shoe rental. How much change should he receive? *
1 point
$12.75
$5.50
$9.75
$14.50
PLZ HELPPP ME NEED IT BY TODAYYYYYYYYYY!!!!!!!!!!!!!
Answer:
The answer is 5.50.
Step-by-step explanation:
First, you do 4.25+3.00=7.25
Second, 20-7.25=12.75
but read the beggining again it says sean AND hope so repeat the step again.
First, you do 4.25+3.00=7.25
Second, 20-14.50=5.50
6 (x+3) < 3(2x+6)
What is x ?
Answer:
no solution
Step-by-step explanation:
6x + 18 < 6x + 18
0 < 0 is not a true statement, no solutions
find x
help please asap
Answer:
i think it is 51 degrees
Step-by-step explanation:
Find the volume of a cylinder with a radius of 3 meters and a height of 13 meters. Use 3.14 The volume of the cylinder is Type a whole number or decimal rounded to the nearest hundredth as needed.)
Find the volume of a cylinder with a radius of 3 meters and a height of 13 meters.
Answer:-Given:-[tex] \bullet [/tex] Radius (r) of a cylinder = 3 meters.
[tex] \bullet [/tex] Height (h) of a cylinder = 13 meters.
To Find:-The volume of a cylinder.
Solution:-We know,
Formula of Volume of a cylinder is πr²h.
So, Volume of a cylinder = 3.14 × (3)² × 13
Volume of a cylinder = 3.14 × 3 × 3 × 13
Volume of a cylinder = 367.38 cubic meters.
The volume of a cylinder is 367.38 cubic meters. [Answer]Sometimes Zach's teammates arrive late to basketball practice. The following dot plot shows how many times each teammate was late to practice last week.
Find the mean number of times Zach's teammates were late to practice last week.
BRAINLIEST!!!!!
Answer:
3.5.
Step-by-step explanation:
Zach's teammates were late to practice last week. According to Khan Academy the answer is 3.5.
The mean number of times Zach's teammates were late to practice last week is 3.5
What is dot plot?A dot plot visually groups the number of data points in a data set based on the value of each point.
Given that, the following dot plot shows how many times each teammate was late to practice last week.
We need to find mean,
Total elements = 2 + 4 + 4 + 4 = 14
Data points = 4
Mean = 14 / 4 = 3.5
Hence, the mean number of times Zach's teammates were late to practice last week is 3.5
Learn more about dot plots, click;
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Help pleaseeeeeeeeeeeee
Answer:
option first is the right answer
Nathaniel, a meteorologist, keeps track of the amount of rain each year relative to the amount of rain in
2000. Two years of data are shown in the table below.
Year
Amount of rain relative to 2000 (in cm)
2004
27
2005
-49
Which one of the following inequalities correctly compares the relative amounts of rain?
Choose 1 answer:
27 <-49
-4927
Which one of the following descriptions is correct?
Choose 1 answer:
There was less rain in 2004 than in 2005.
there was less rain in 2005 than in 2004
Answer:
Both answers are the first option.
Step-by-step explanation:
Question 1: 27 is greater than -49, so that is why the first option for question one is correct.
Question 2:-49 is less than 27 so that is why 2005 had less rain compared to 2004.
The correct inequality comparison is 27 > -49.
The correct description is: There was less rain in 2005 than in 2004.
What is inequality?Inequality is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are not equal.
When we compare the relative amounts of rain in the table, we see that the amount of rain in 2005 (-49 cm) is less than the amount of rain in 2004 (27 cm).
The correct inequality comparison is: 27 > -49
The minus sign in front of 49cm in 2005 indicates that the amount of rain is less than the amount of rain in 2000.
So, the correct description is: There was less rain in 2005 than in 2004.
Learn more about inequalities here:
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Estimate the product 28 2/3 x 4/5
Answer:
23.2, exact is 22.9333334
Step-by-step explanation:
28 2/3 is around 28.5 ,4/5 is .75
28.5 * .75 = 21.375
find the value of x
help pleaee
Answer:
x = 180 - 57 - 79 = 44°
Express the following as a single fraction in its simplest form: 12/y x y/3x
Answer:
by cancellation method we can cancel both the y's
so the leftover digits are, 12/3x
when simplifying, we will get 4/x
∴ the final answer is 4/x
hope this answer helps you.....
2 = x - 3
whats the answer?
Answer:
x=1
Step-by-step explanation:
Hope this helps and have a wonderful day!!!
Answer:
5
Step-by-step explanation:
We need to find the value of x
add 3 to both sides
5= x
so 5
In ΔQRS, s = 980 cm, r = 300 cm and ∠R=34°. Find all possible values of ∠S, to the nearest 10th of a degree.
Answer:
S=sin −1 (1.8266968)=ERROR
No possible triangles
Step-by-step explanation:
PLEASE HELP ME !!
acellus : chords and arcs find the value of x
Answer:
8Step-by-step explanation:
since all the sides are equal then that means that x is going to equal 8.
What quantity could go into the blank to make the equation a true statement? 5a + a + ___ = 10a
Answer:
[tex]4a[/tex]
Step-by-step explanation:
Just like addition.
Katie make $63.70 babysitting for 6.5 hours how much money does she make per hour
Answer:$9.8
Step-by-step explanation:
I divided 63.70 by 6.5 and got 9.8 I checked my workers by multiplying 9.8 and 6.5 to get me with 63.70
PLEASE HELP I ONLY HAVE AN HOUR LEFT !!!!!!
Answer:
1,3, and 4
Step-by-step explanation: