Answers
Answer:
3x + 1
Step-by-step explanation:
Answer:
3x + 1
Step-by-step explanation:
Related Questions
If f(x) = 2х2 +1, what is f(x) when x = 3?
оооо
19
Answers
Answer:
f(3) = 19
Step-by-step explanation:
Step 1: Define
f(x) = 2x² + 1
x = 3
Step 2: Substitute and Evaluate
f(3) = 2(3)² + 1
f(3) = 2(9) + 1
f(3) = 18 + 1
f(3) = 19
Make a conjecture about the next item in each sequence. 1, 4, 9, 16, 25
Answers
Answer:
36
Step-by-step explanation:
A town of population 2000 doubles every five years. How long will it take the town to
reach 20,000?
A- 15.3 years
B- 16.6 years
C- 18.2 years
D- 10 Years
Answers
Step-by-step explanation:
Year 1 = 2000
Year 5 = 4000
Year 10 = 8000
Year 15 = 16000
Year 20 = 32000
5 years = 16000
1 year = 16000/5
1 year = 3200
16000 (15yrs) + 3200 (1yr) = 19200
6/10 × 3200 = 0912
16000 (15yrs) + 3200 (1yr) + 912 (.6yr) = 20112
Possible ans = B
Did it mentally so pardon me if i made any mistakes... dont take my ans for it but check ot over.
Jaylynn was buying new mascara. She bought it on sale for $12.00 If the price represents a 30%
discount from the original price, what is the original price to the nearest cent?
Answers
Answer:
$17.14
Step-by-step explanation:
the original price was decreased by 30%,
70%=$12.00
if someone could please answer this question I would really appreciate it!
Answers
also is congruent to pqr
Which is equivalent to (3125)*?
125
1255
12505
01253
o 125!
12515)
Answers
What is π is it a rational or irrational
Answers
Answer:
π ≈ 3.14
Irrational
Step-by-step explanation:
π is a never ending decimal. Therefore, it is an irrational number.
Answer:
Irrational
Step-by-step explanation:
PI is infinite, so it is irrational.
At its peak, an online shopping site was selling about 420 items per seconds. At this rate, How many items would it sell in 30 minutes (1,800 seconds)
Answers
Answer:
14 item I think
Step-by-step explanation:
i hope this helps
Answer:
=756,000 items in 30 minutes
Step-by-step explanation:
Just Multiply 420 by 1,800 and you get 756k. 420 per second indicates the unit rate. So for 1,800 seconds it would be 756,000 items. Ure welcome :)
It was found that the average price for a loaf of bread in 1970, 1980, and 2000 was $0.25, $0.50, and $1.00 respectively. These results are represented in the graph below. What is the proportion of the area representing the cost of a loaf of bread in 2000 to the area representing the cost of a loaf of bread in 1970?
0.25
0.5
2
4
Answers
Answer:
The price is 4:1 or four times the amount
The answer is 4
Step-by-step explanation:
One-half of the members in an orchestra are string instrument players. One-third of the string instrument players are violinists. The orchestra has 48 members. How many violinists does the orchestra have?
Answers
24/3=8
Answer=8
how to do algebra and algebraic equation
Answers
5x=15
you want to isolate the variable in the equation so you end up with x= ...
x is being multiplied by 5, in order to cancel out the 5 divide the entire equation by 5 (BOTH SIDES OF THE EQUATION)
5x=15
———
5
5x becomes x
15 becomes 3
you are left with x=3
Answer:
ya i can explain u the thing
Step-by-step explanation:
first is literals and constants
a symbol used to represent an unspecified number is called litral or variable
we use small letters like x,y,z,a,b,etc.
number like 2, 1/3 , -3, 0 are some constants because they have a fixed value
if u want more explaining i can can give u more
Which function grows at the fastest rate for increasing values of x?
h(x)=2x
f(x)=4x2+9x
g(x)=18x
Please i wont a verified answer
Answers
Answer:
the answer is g(x)=18x
Help me please on this question
Answers
Answer:
7+4=11
Step-by-step explanation:
Answer:
11
Step-by-step explanation:
It tells us that a=7
So the problem converts to:
7+4
7+4=11
PLEASE HELP SIMPLE MATH PROBLEM WILL MARK BRAINLIEST
Answers
Answer:
not simple math but ok-
6,8
Step-by-step explanation:
PLS HELPPP! DUE TODAY!!!
Directions: express your final answer in scientific notation. (I only need help on 11., A., B., and C.!)
Answers
Answer:
Its A
Step-by-step explanation:
3.2 + 4.2= 7.4
10^5 x 10^8 = 10^13
Since your final answer is in scientific notation, its 7.4 x 10^13
Find the distance between point A (2, -4) and point C (14,1)
Answers
Part B.
Slope is -1/2& (-2, 2) is on the line
Y-Intercept:
Equation of the line:
Answers
Answer:
y-intercept: 1
equation of the line: y= -1/2x +1
Step-by-step explanation:
y=mx+b
1. plug in slope
y = -1/2x +b
2. plug in the given point
2 = -1/2(-2) +b
3. that gives 2=1+b
4. subtract 1 on both sides
2 = 1 +b
-1 = -1
5. that gives 1=b
7. then plug in b for the equation y=mx+b and use the same slope
y= -1/2x +1
Did I graph this correct according to the problem?
Answers
Answer: Not sure
Step-by-step explanation: Mathaway is a great math source for graph questions and algebra. Its literally how I passed all my math classes.
How to write 7 3/10 in decimal form
Answers
Answer:
7.30
Step-by-step explanation:
You take 7 and then do 3/10 which is .30
You put them together and get 7.30
Hoped that helped!
The 7 3/10 in decimal form is 7.3.
To write 7 3/10 in decimal form, to convert the fraction 3/10 to its decimal equivalent and then add it to the whole number 7.
To convert the fraction 3/10 to a decimal, divide the numerator (3) by the denominator (10):
3 ÷ 10 = 0.3
Now, add this decimal value to the whole number 7:
7 + 0.3 = 7.3
To know more about decimal here
https://brainly.com/question/33109985
#SPJ6
Sorry if it’s hard to read :( need some help, can’t seem to focus.. ~ <3 thank you
Answers
Answer:
Huh?
Step-by-step explanation:
Answer:
pasta salad
Step-by-step explanation: If you look, all the people who got ill had ONE THING in common, they all ate pasta salad.
?????????????????????????
Answers
Answer:
perpendicular slope = - [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
Calculate the slope m of the line using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (0, 1) and (x₂, y₂ ) = (- 2, - 3) ← 2 points on the line
m = [tex]\frac{-3-1}{-2-0}[/tex] = [tex]\frac{-4}{-2}[/tex] = 2
Given a line with slope m then the slope of a line perpendicular to it is
[tex]m_{perpendicular}[/tex] = - [tex]\frac{1}{m}[/tex] = - [tex]\frac{1}{2}[/tex]
At the beginning of the day the stock market goes down 60 1/4 points and stays at this level for most of the day. At the end of the day the stock market goes up 90 1/2 points from the low at the beginning of the day. What is the total change in stock market from the beginning of the day to the end of the day?
Answers
Answer:
30 1/4
Step-by-step explanation:
At the beginning day of the day the stock market goes down to 60 1/4 points
At the end of the day the stock market increased to 90 1/2 points
Therefore the total change in stock market from beginning of the day to end of the day can be calculated as follows
= 90 1/2 - 60 1/4
= 181/2 - 241/4
= 121/4
= 30 1/4
Hence the total change in stock market is 30 1/4
A trampoline gym charges $6 for
1
2
of an hour. At that rate, what does 1 hour cost?
Answers
Answer:
12
Step-by-step explanation:
i took the test hope it your happy
bobby descended 23 meters he then decided to descend another 11 meters write an integer to represent the total depth bobby descended
Answers
Answer:
23 + 11 = 34
Bobby descended 34 meters
Answer:
23 is an integer
another 11 is an integer
23+11 = 34
total depth descended is 34.
Mrs. Jones is scooping 4 1/2 cups of peanuts with a scoop
that holds 1/3 cups. How many scoops will she fill?
Answers
Answer:13 1/2
Step-by-step explanation:4
1
Express 5.21 x 106 in standard form.
Answers
Answer:
5210000
Step-by-step explanation:
5.21 × 10^6 (Assuming that is the question, as it looks like a scientific notation)
Move decimal point 6 times to the right
Answer:
5.21 × 106
[tex] \dashrightarrow \sf \: \frac{521}{100} \times 106 \\ \\\dashrightarrow \sf \: \frac{521}{50} \times 53 \\ \\ \dashrightarrow \sf \: \frac{ 27613}{50} \\ \\\dashrightarrow \sf \: \pink{ 552.26}[/tex]
HELP!!! NEED ASAP DUE TODAY
Answers
Answer:
40 degrees
Step-by-step explanation:
Okay first of all, we know that GD and HC are parallel, and based on the rules of parallel lines we also know that angle AIJ is equal to MLD. We also know that IJM is equal to 70 degrees because opposite angles are always congruent. Because AIJ is equal to MLD, we know that AIJ is 110 degrees. Because AE is a straight line, we can determine that MIJ is equal to 180-AIJ, or 70 degrees. The total meausre of a triangles angles is always 180, so to determine the measure of AMB (which is the same angle as IMJ) we simply need to subtract MIJ and IJM from 180. This is 180-70-70=40, so AMB = 40 degrees
Find the length of the side of a square with an area of 36. A=length x width where L=W
Answers
Answer:
length = 6 cmwidth = 6 cmStep-by-step explanation:
area of square A = s²
where A = 36
find: sides of squares
solution:
A = s²
just plugin values into the formula
36 = s²
s = √36
s = 6 cm
therefore, the length = 6 cm
width = 6 cm
f(x) = x² + 7
X(-2) =
Answers
Answer:
hope it will help you
Step-by-step explanation:
f(x)=x²+7
X(-2)=?
therefore X(-2)=(-2)²+7
=4+7
=11
Class A has 9 pupils and class B has 12 pupils.
Both classes sit the same maths test.
The mean score for class A is 35.
The mean score for both classes is 69.
What is the mean score (rounded to 1 DP) in the maths test for class B?
