Answers
Answer:
#4 is not a function because not every x-value corresponds with only one y-value
Step-by-step explanation:
Related Questions
John ordered three lobsters.the fist o e weighed 3.2 pounds,the second weighted 1.75 pounds,the third 1.9 pounds what is the total weight of the three lobsters
Answers
Answer:
6.85 pounds
Step-by-step explanation:
3.2+1.75+1.9=6.85
help pls
The quantities I and y are proportional.
y
12
36
18.
54.
25
75
Find the constant of proportionality (7") in the equation y = rx.
Answers
cevap:y=5 inşallah faydalı cevaptır
can someone please help with this? will give brainliest
Answers
Answer:
0.004
Step-by-step explanation:
Just mutiply and divide by 2
The sun of two numbers is 10. The difference between the two numbers is 4.
Answers
Answer:
7 and 3
Step-by-step explanation:
y'all I need help asap
Answers
Answer:
Let's solve for x.
4x+5y=7
Step 1: Add -5y to both sides.
4x+5y+−5y=7+−5y
4x=−5y+7
Step 2: Divide both sides by 4.
4x/4=−5y+7/4
x=−5/4 y+ 7/4
Answer: for the first one x=−5/4 y+ 7/4
3x−2y=−12
Step 1: Add 2y to both sides.
3x−2y+2y=−12+2y
3x=2y−12
Step 2: Divide both sides by 3.
3x/3=2y−12/3
x=2/3y−4
Answer:
x=2/3y−4
Step-by-step explanation:
Please can you help me on this equation.I just cant seem to solve this though i mostly don't need help.Thank you [tex]\frac{1}{x^2+1} -\frac{x^4}{x^2+1}+\frac{x^4}{x^2-1} -\frac{1}{x^2-1}[/tex]
Answers
Answer:
2
Step-by-step explanation:
combine like denominators:
(1-x^4)/(x^2+1)+(x^4-1)/(x^2-1)
factor:
(1-x^2)(1+x^2)/(x^2+1)+(x^2+1)(x^2-1)/(x^2-1)
reduce:
(1-x^2)+(x^2+1)
1+1=2
Please solve in slope intercept form.
Answers
Answer:
Step-by-step explanation:
I zm pretty sure its the first 1
Write each product in standard form. (y+ 9)(y+ 9)
Answers
Answer:
y² + 18y + 81
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Terms/CoefficientsExpand by FOIL (First Outside Inside Last)Step-by-step explanation:
Step 1: Define
(y + 9)(y + 9)
Step 2: Expand
FOIL: y² + 9y + 9y + 81Combine like terms: y² + 18y + 81the turnout for the game is expected to reach 80,000 fans of which 57% expected to drive. An average of three fans come in each vehicle 2000 vehicles park in satellite lots the rest of the vehicles parked in the stadium lot how many vehicles parked in the stadium lot
Answers
Answer:
13,200 vehicles
Step-by-step explanation:
57% of 80,000 is 45,600
3 people per car for 2000 vehicles is 6,000
45,600-6,000=39,600
lastly 39,600/3=13,200
find the area of the hexagon
Answers
Answer:A=33
2a2
Step-by-step explanation:look i dont know the whole answer but i hope this helps for a regular hexagon
A culture started with 2,000 bacteria. After 8 hours, it grew to 2,400 bacteria. Predict how many bacteria will be present after 19 hours. Round your answer to the nearest whole number.
Answers
Answer:
2950 [Starting from 2,000 bacteria.]
Step-by-step explanation:
400/8 = 50
Bacteria grown/time = bacteria per hour
19x50 = 950
time x bacteria per hour = bacteria grown
2000 + 950
bacteria started + bacteria grown
Hey there, I really need help! I don't understand how to solve this. PLEASE HELP ME!!
Answers
Answer:
B
Step-by-step explanation:
Graph the line y = x + 6.
To graph a line, plot any two points on the line.
Answers
Your Graph would look like this
Step-by-step explanation:
Sarah drove 116 miles in 4 hours .If she drove at a constant rate,how far did she travel each hour?
Answers
Answer:
29 miles
Step-by-step explanation:
116 divided by 4
Answer: 29 mph
Hope this helps :)
Cheryl bought a sandwith or 5 1/2 dollars and a drink for $2.60 if she paid for her meal with $10 bill,how much money did she have left?Write your answer as a fration and in dollars and cent.Show Your Work.
Answers
Answer:
$1.90
Step-by-step explanation:
what is the square root of 8
Answers
Answer:
2.82842712475
Step-by-step explanation:
√8 = 2.82842712475
Need help please identify the lines is it chord, secant, tangent, radius, or diameter.
Answers
what is the area of this triangle enter your answer in the box
Answers
Answer:
72
Step-by-step explanation:
A triangle's area is base * height * 1/2.
Plug in the values they give.
18 * 8 * 1/2 = area
area = 72
2000:$5.00 2015:6.50 what is the change in the cost of the cheeseburger
Answers
New price - old price = difference
6.50 - 5.00 = 1.50
If you want per year, there were 5 years between prices so divide by 5:
1.50/5 = 0.30 per year. So 30 cents every year or $1.50 overall
I need help with Geometry
Answers
Answer:
because this is a right triangle, we have''
[tex]\frac{1}{x^{2} }=\frac{1}{36.100}+\frac{1}{64.100}=\frac{1}{2304}\\\\=>x^{2}=2304\\\\ =>x=48[/tex]
Step-by-step explanatio
What is the solution to this equation? -6x + 3 = 21 A. X= 4 B. X = -8 C. X = 3 D. X= -4
Answers
Answer:x+-3
Step-by-step explanation:
-6x+21-3
-6x=18
**URGENT** PLEASE HELP WILL GIVE BRAINLIEST
Answers
Answer:
they are both 0 since they would not appear on a graph
Step-by-step explanation:
Please help it's due today. Also please don't help if you don't know.
Answers
w = 24
work=
1000⁸=10w
write the expression in exponential form with the base of 10
10²⁴=10w
since the bases are the same, set the exponents equal
w=24
A block exerts a force of 120 Newton's on the ground the block has an area of 2meTers squared Work out the pressure
Answers
Pressure= 120/2 = 60N/M
Hope this helped :)
The pressure exerted by the block can be obtained as 60 N/m².
What are arithmetic operations?The arithmetic operations are the fundamentals of all mathematical operations. The example of these operators are addition, subtraction, multiplication and division.
Since, the pressure is obtained as the ratio of Force to area.
It can be worked out using the following operation as,
Pressure = Force ÷ Area
⇒ 120 ÷ 2 = 60 N/m².
Hence, the pressure can be obtained as 60 N/m².
To know more about arithmetic operation click on,
https://brainly.com/question/25834626
#SPJ2
Which pair of angles are alternate exterior angles ?
Answers
8 and 1 are alternate exterior angles.
Answer:
<8 and <1
Step-by-step explanation:
<8 and <1 are both outside of the parallel so they are exterior and opposite to each other which is alternative exterior.
Hope this helps, thank you !!
Please... I just gave out 70 points and no one helped me. They just took the points and left
7. A computer software manufacturer wanted to know if its customers were satisfied with
the graphics in a new game program called Zinger they released six months ago. The
company randomly polled 1000 of the 50,000 people who had purchased the program.
Here is part of the results of the poll:
Zinger Program Graphics Percent
Satisfied with Graphics 42%
Not Satisfied with Graphics
No Opinion 13%
a. What percent of the 1000 game users surveyed were not satisfied with the graphics
of Zinger? (2 points)
b. Based on the survey findings, how many of the current 50,000 game users would the
company expect to not be satisfied with the graphics or to have no opinion? (3
points)
c. Based on the survey findings, the software manufacturer has decided to create a new
version of the game program with improved graphics. Why did they make this
decision? (2 points)
Please I don't have any more points
Answers
Answer:
A)
45% of customers were not satisfied with the graphics.
B)
22,500 people are expected to not be satisfied with the graphics.
6,500 people are expected to have no opinion.
C)
The majority of people are unsatisfied with the graphics.
Step-by-step explanation:
The company polled 1,000 out of the 50,000 people who had purchased the program.
42% was satisfied with the graphics.
And 13% had no opinion.
Part A)
When totaled, those satisfied, unsatisfied, and with no opinion should be 100%.
Since 42% are satisfied and 13% have no opinion, this leaves 100 - 42 - 13 or 45%.
So, 45% of customers were not satisfied with the graphics.
Part B)
Since 45% of the polled were unsatisfied with the graphics, 45% of the total 50,000 can also be expected to not be satisfied.
45% of 50,000 is 0.45(50000) = 22500.
So, 22,500 people are expected to not be satisfied with the graphics.
Likewise, 13% had no opinion.
So, 13% of 50,000 is 0.13(50000) = 6500.
6,500 out of the current 50,000 customers are expected to have no opinion with the graphics.
Part C)
Since the majority of people are unsatisfied with the graphics (45% > 42%), it is reasonable to create a new version with improved graphics.
The answers are in the photo. Hope this helps! ;)
pls I need help now............Carlos is at the grocery store shopping for oranges. 4 pounds of oranges costs $3.25. When he returns home, he realizes that he actually needed to buy 9 pounds of oranges. He plans to return to the store to buy more oranges so that in total he has 9 pounds.
Answers
Answer:
4.0625
Step-by-step explanation:
All you have to do is divide 3.25 from 4 which will give you 0.8125.
Knowing that you need 5 pounds only. you mulitiply 5 from 0.8125 which gives you the 4.0625
3(x – 4) = 2(–2x + 1) x=
Answers
Answer:
X=2
Step-by-step explanation:
3x-12=-4x+2
7x-12=2
7x=14
x=2
What is the following product?
(x StartRoot 7 EndRoot minus 3 StartRoot 8 EndRoot) (x StartRoot 7 EndRoot minus 3 StartRoot 8 EndRoot)
Answers
Answer:
b
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
edge 2021
What would you multiply by to decrease a number by 22.5%
Answers
Answer:
Multiply the number by 77.5% (100%-22.5%)
Step-by-step explanation:
Answer:
Multiply the number by 77.5% (100%-22.5%)
Step-by-step explanation: