Answer:
Are not
Step-by-step explanation:
9514 1404 393
Answer:
are notis not proportionalStep-by-step explanation:
To see what multiple y is of x, divide y by x:
y/x = 3/1 = 3
y/x = 5/2 = 2.5
y/x = 6/3 = 2
The values 3, 2.5, and 2 are not all the same, so you must conclude y is not a constant multiple of x.
If the multiple is not constant, the relationship is not proportional.
William went shopping for a new phone because of a sale. The store was offering a 15% discount. If the price on the tag was $41, what would be the price after the discount but before tax, to the nearest dollar and cent?
Answer:
*WILLIAM AFTON*
Real Answer:
38 dollars and 11 cents.
A scale drawing for an apartment is shown below. In the drawing, 2cm represents 3m. Assuming the bedroom is rectangular, find the area of the real bedroom.
Please please need help with this one having a hard time with it.
Can a negative number of hard drives be produced?
Answer:
sooo sory because I did not know answer
Please help me solve these are quadratic equations: I
Answer:
[tex]\boxed {\boxed {\sf a= 3, b=7, c=2}}[/tex]
[tex]\boxed {\boxed {\sf Y-intercept = c }}[/tex]
[tex]\boxed {\boxed {\sf Minimum}}[/tex]
Step-by-step explanation:
a. a, b, c
Quadratic equations in standard form are written as:
[tex]f(x)= ax^2+bx+c[/tex]
The exponents are listed from greatest to least. The quadratic is already in this form, so match up the variables and values in the equation.
[tex]f(x)= 3x^2+7x+2[/tex]
[tex]a=3 \\b=7 \\c=2[/tex]
b. Y-intercept
The y-intercept for a quadratic is c.
You can also substitute 0 in for x, because the y-intercept occurs when the quadratic crosses the y-axis (at x=0).
[tex]f(0)= 3(0)^2+7(0)+2[/tex]
[tex]f(0)=3(0)+7(0)+2\\f(0)= 0+0+2\\f(0)=2[/tex]
We know that c=2, so the y-intercept is c.
c. Maximum/minimum
The entire quadratic is positive, so the quadratic opens up and has a minimum.
Alexus earns $12 per hour tutoring students after school. If Alexus tutored for 6 hours this month, how much money did she earn this month
Answer:
If Alexus earns $12 per hour by tutoring her students, then she would of made $72 that month of tutoring
Step-by-step explanation:
12 x 6 = 72
Answer:
$72
Step-by-step explanation:
If she gets $12 per hour and she works 6 hours then you times 12 by 6 and get 72
You are to act as a business owner and create a flyer to advertise one single item. As a student you will calculate how much the item will cost to a customer including the sales tax given a sales tax rate of 7%
Answer:
total cost = sell price + (sell price * 0.07)
-4x + 21 > -3
What could x be??
Answer:
x < 6
Step-by-step explanation:
subtract 21 on both sides
-4x > -24
divide both sides by -4 and flip the sign (bc you're dividing by a negative)
x < 6
what is: Divide
[tex]2 \div 27 = [/tex]
[tex]3 \div 68 = [/tex]
[tex]4 \div 96 = [/tex]
[tex]8 \div 96 = [/tex]
[tex]3 \div 84 = [/tex]
[tex]6 \div 89 = [/tex]
[tex]5 \div 90 = [/tex]
[tex]7 \div 84 = [/tex]
[tex]6 \div 96 = [/tex]
Answer:
0.074
0.044
0.041
0.083
0.0357
0.0674
0.0556
0.0833
0.0625
Answer:
Step-b0.074
0.044
0.041
0.083
0.0357
0.0674
0.0556
0.0833
0.0625y-step explanation:
find difference between 03:55 and 05:45
Difference between.....
Step-by-step explanation:
answer is 2
CHECK MY ANSWERS PLEASE!!!
Answer:
Slope B is greater than Slope A
Slope A and B have equal y intercepts
Step-by-step explanation:
Function A is y = 2x + 4
Function B is y = 3x + 4
What trig function would I use to solve for X?
Answer:
Adjacent
[tex] \div [/tex]
Opposite
How many times larger is venus than mars ?
Answer:
Size of Venus than mars = 0.85 times (Approx.)
Step-by-step explanation:
Given:
Volume of Venus = 9.4 x 10¹¹
Volume of Mars = 1.1 x 10¹²
Find:
Size of Venus than mars
Computation:
Size of Venus than mars = [9.4 x 10¹¹] / [1.1 x 10¹²]
Size of Venus than mars = 0.85 times (Approx.)
What is the slope of a line containing the ordered pairs (2, 3) and (-4, 0)?
Answer:
1/2
Step-by-step explanation:
x change: 2 --> -4 = -6
y change: 3 --> 0 = -3
y/x = -3/-6 = -1/-2 = 1/2
Answer:
1/2
Step-by-step explanation:
(y2-y1)/(x2-x1) is the formula for slope
(0-3)/(-4-2) = 1/2
Write 3+5/10+6/100+8/1000 as a decimal
Answer:
3.568
Step-by-step explanation:
3+0.5+0.06+0.008=3.568
Which function has zeros at x = -2 and x = 5?
Оооо
f(x) = х2 + 2x – 10
f(x) = х2 - 2x – 10
f(x) = х2 + 3х – 10
f(x) = х2 – 3х – 10
6y = 12x + 36
15y = 45x + 60
The system has no solution
The system has exactly one solution
The system has infinitely many solutions
Equation 1: 6y = 12x + 36
Equation 2: 15y = 45x + 60
Solve equation 1 for y by dividing both sides by 6 to get: y = 2x + 6
Replace y in equation 2:
15(2x + 6) = 45x + 60
Simplify:
30x + 90 = 45x + 60
Subtract 45x from both sides:
-15x + 80 = 60
Subtract 90 from both sides
-15x = -30
Divide both sides by -15:
X = 2
Now replace x in the first equation and solve for y:
6y = 12(2) + 36
6y = 24 + 36
6y = 60
Divide both sides by 6
Y = 10
The solution is x = 2, y = 10
The answer is there is only one solution.
What’s the answers for these questions and how do you solve it?
Which is the solution to the inequality?
8
15
b
o b<21/1
b>27/13
b<3 775
b>3 73
Answer:
D) [tex]b>3\frac{2}{15}[/tex]
Step-by-step explanation:
PLEASE HELP, WILL MARK BRAINIEST
Answer:
9 cm
Step-by-step explanation:
10-(1/3)*3
Answer:
9 cm.
Step-by-step explanation:
Help I need to turn in before 10am
Answer:4 is a solution
Step-by-step explanation:
Answer:
-5 is not a sol
8 is a sol
2 isnt a sol
5 is a sol
4 isnt a sol
12 is a sol
Step-by-step explanation:
sub in each for y and see if the total is bigger than 16
try, check, and revise or write an equation to solve
concert tickets are sold for $ 8 for the stalls and $ 6 for the gallery. For a function, 400 seats were sold for a total of $ 2,888. How many seats of each type were sold?
Answer:
156 seats were sold at the store and 244 at the gallery
Step-by-step explanation:
Let the amount of stalls be x
Let the price per ticket for gallery be y
If 400 seats were sold in total, then;
x+y = 400 ... 1
If concert tickets are sold for $ 8 for the stalls and $ 6 for the gallery with a total of $2888, then;
8x + 6y = 2888 ....2
Solve both equation simultaneously
x+y = 400 ... 1 * 8
8x + 6y = 2888 ....2 .*1
__________
8x+8y = 3200 .
8x + 6y = 2888
Subtract
__________
8y - 6y = 3200 - 2888
2y = 312
y = 312/2
y = 156
Since x = 400 - x
y = 400 - 156
y = 244
hence 156 seats were sold at the store and 244 at the gallery
Find the missing value
Answer:
9
Step-by-step explanation:
it is 9 thats why
Gary needs 24 screws for every 2 chairs he builds
Answer:
ok sooo is there something you need to be figured out orr are you just saying
Step-by-step explanation:
Answer:
6:72
9:108
Step-by-step explanation:
For every 24 screws that Gary has he can build 2 chairs.
24=2
24+24+24=72
Gary needs 72 screws for 6 chairs.
24+24+24+18+18=108
Gary needs 108 screws for 9 chairs.
6:72
9:108
Find the missing height in the diagram.
4 ft
81
12 ft
feet
3
64
16 ft
Answer:
2feet at the least man
Answer:
4ft
Step-by-step explanation:
i did 12ft - 8ft which would of gotten the length of the bottom length.
Mr. Garcia has 150 flair pens. 20% of the flair pens are red. How many flair pens
are not red?
_ dont steal points! _
pls answer ..
Answer: 120
Step-by-step explanation:
100-20 is 80. 80 percent are not red. Find 80 percent of 150. That is 120?
PLEASE IM STUCK
Henrik makes 5 L of juice from his blueberries. He fills the juice in bottles like
holds 1/4L. How many bottles of juice will there be?
Answer:
20 bottles
Step-by-step explanation:
Number of bottles
[tex] = 5 \div \frac{1}{4} \\ \\ = 5 \times \frac{4}{1} \\ \\ = 20[/tex]
Which expression does the model represent?
0
1
1
8
2
8
3
8
4
8
5
8
7
8
colos
If a square has sides that equal 5 meters, what is the perimeter?
HELP ILL GIVE YOU EXTRA POINTS question up top
Answer:
I think the answer is x^2
Answer: x^2+4
Step-by-step explanation:
It would be more than the other numbers with exponents since it has a plus 2.