Answer:
12 R 147
Step-by-step explanation:
Ruben bought 6 comic books for $21dollar , 21. Each comic book was the same price.
what was the price of 1 comic book
Answer:
3.5 dollars
Step-by-step explanation:
The price of one comic book is 3.5.
I got this by dividing 21 and 6
Answer:
$3.5
Step-by-step explanation:
21/6=3.5
A line passes through the points (1, 4) and (3,-4). Which is the equation of the line?
Oy--4x+8
O y = -2x + 6
o y--*x+2
o y = 2x + 2
Answer:
Y=-4x+8
Step-by-step explanation:
y2-y1/x2-x1
This wil give you slope.
Can anyone please help me?
2(9-4)+15=13
Why does the government charge high taxes on cigarettes
Answer:
It depends on the demand for them.
Step-by-step explanation:
If the demand or desire for them goes up then the tax goes up. Just like Clorox in stores it is $14 dollars now when it used to be $4. And 3 packages of Clorox wipes is about $100. There is a big demand for sanitation products now!
HELP PLEASE!!!!! 50 POINTS!!!!!!!!
Which of the following graphs could be the graph of the function f(x)= -0.08x(x^2-11x+18)?
Answer:
see below
Step-by-step explanation:
f(x)= -0.08x(x^2-11x+18)
Factor
f(x)= -0.08x(x-9)(x-2)
Using the zero product property to find the zeros
0= -0.08x(x-2)(x-9)
-0.8x =0 x-2 =0 x-9 =0
x=0 x=2 x=9
Multiply out
f(x) = -0.08 x^3 + 0.88 x^2 - 1.44 x
The highest power is x^3
f(-∞) = -0.08( -∞)^3 = - ( -∞) = ∞
As x goes to -∞ f(x) goes to +∞
f(∞) = -0.08( ∞)^3 = - ( ∞) = -∞
As x goes to ∞ f(x) goes to -∞
Answer:
Option C or the third graph is the correct choice
Edg 2020
what is 4 times what = 1?
Answer:
.25 4(.25) = 1
Step-by-step explanation:
Answer: 4 x 1 =4 - 3=1
Step-by-step explanation:
A bus took a 12-hour trip and traveled 700 miles. The speed was 75 mph for the first part of the trip, and then decreased to 50 mph for the second part of the trip. How many hours were traveled at each speed?
_____ hours at 75 mph
_____ hours at 50 mph
how would i solve this equation
(2x - 1/2)2
Answer:
=4x-1
Step-by-step explanation:
that is the answer
URGENT I NEED HELP ON THIS DUE BY 12
Answer:
Yes, it should work.
Step-by-step explanation:
DC=AB (because it is a rectangle and they are parallel)
DA=CB (because it is a rectangle and they are parallel)
DB=AC (given)
Those are all sides and gives enough information for us to know that it is congruent.
Answer:
yes
Step-by-step explanation:
what graph below shows a proportional relationship between x and y.
what is the constant of proportionality y/x
Answer:
0.5
Step-by-step explanation
I'm sure.
if 3(x+1)=7 find the value of 3x
Answer:
3x=4
Step-by-step explanation:
3x+3=7
3x=4
Solve for z.
A= x + 5 + Z
Answer:
Z = A - x - 5
Step-by-step explanation:
A = x + 5 + z
Make the equation equal to z by moving the x and 5 to the side of the = with A. Move the x and 5 by subtracting x and 5 from both sides.
A - x = 5 + z
A - x - 5 = z
So, Z is equal to A - x - 5
A master baker can fill a big order in 6 hours. A student baker can fill the same order in 8 hours. They start working together, and after 2 hours, the student leaves and the master baker finishes the work alone. How long will it take him to finish the order?
Answer:
It will take the master baker 2.86 hours to finish the remaining order after 2 hours.
Step-by-step explanation:
the time taken for the master baker to fill the order = 6 hours
the time taken for the student baker to fill the order = 8 hours
let the time taken for both to finish the work together if they work at the same rate = x
[tex]\frac{x}{8} + \frac{x}{6} =1\\\\\frac{3x + 4x}{24} = 1\\\\7x = 24\\\\x = \frac{24}{7}\\\\x = 3.43 \ hours[/tex]
After 2 hours, the remaining time for them to finish the work together is given by;
t(remaining) = 3.43 hours - 2 hours = 1.43 hours
Working at the same rate, 2 persons will take 1.43 hours to finish the remaining work.
One person will take hour many hours ?
2 persons working at the same rate --------> 1.43 hours
1 person working at the same rate -----> ?
= 2 x 1.43 hours
= 2.86 hours
Therefore, it will take the master baker 2.86 hours to finish the remaining order after 2 hours.
Answer:
2 hours 30 minutes
Step-by-step explanation:
Give the coordinates and quadrant of Point C.
(5,-4) Quadrant l
(-4, 5) Quadrant ll
(5,-4) Quadrant ll
(-4,5) Quadrant l
Answer:
(-4, 5) Quadrant ll
Step-by-step explanation:
Hope this helps
Aaliyah wants to download 50 songs on her phone, but her phone has room for only a third of the songs. How many songs can she download?
Answer:
16 songs.
Step-by-step explanation:
If Aaliyah has 50 songs, but her phone can only hold a third of those songs, to solve this problem, we will have to find a third of 50.
Divide 50 into 3:
[tex]50[/tex] ÷ [tex]3[/tex]
[tex]=16.6666...[/tex]
As this decimal does not terminate, we'll have to round down to [tex]16[/tex] since we cannot have a portion of the song downloaded.
Therefore, Aaliyah can download 16 songs on her phone.
factorise 14^2-x-3
please helppp
Answer:
-(x-193)
Step-by-step explanation:
Factor the polynomial.
Hope this helps. Plz give brainliest.
give your answer on 24 hour clock time.
Answer:
Step-by-step explanation:
Total time= 45+5+25min
=75min or 1hr15min
Pls mark me brainliest
EEEEEEEEEEEEE help pls and ty :')
Answer:
117
Step-by-step explanation:
2. Explain and correct the error made by a student who simplified this expression.
–2x + 7x + 8
(–2 + 7 + 8)x
13x
What is the reflection of K and L and M and N
K’: (0, 1)
L’: (-3, 1)
M’: (-2, 3)
N’: (-1, 3)
You are reflecting across the x = 2, so the line is vertical on 2 like |. It’s as many points away on each side for the other side. Ex. K is 2 points to the right of x = 2 so then it would be 2 points to the left of x = 2.
Skip drove 55.6 miles on Saturday, and 42 1/2 miles on Sunday. How many miles did he drive during the entire weekend?
The sum of 4x^3 +2x-3 and 3x^2-5x-5 is
Answer:
4x³ + 3x² - 3x - 8
Step-by-step explanation:
Step 1: Write expression
(4x³ + 2x - 3) + (3x² - 5x - 5)
Step 2: Combine like terms
4x³ + 3x² - 3x - 8
Answer:
4x^3+3x^2-3x-8
Step-by-step explanation:
Use parentheses and combine like terms.
1. The square of a number equals nine times that number. Find the number.
2. Suppose that four times the square of a number equals 20 times that num-
ber. What is the number?
3. Twice the square of the sum of a number and 3 is 98. Find the number.
Answer:
Step-by-step explanation:
The answer of 1 question is 9 because square of 9 is 81 and 9 x 9 times is 81
The Kettings have several bird feeders in their yard. They started with a 10.5 pound of bird seed. After two months, 12 ounces remained. What is the percent of change in the amount of bird seed after two months?
Answer:
Step-by-step explanation: i think its 21.3
The required percentage of the remaining birdseed after two months is 7.14%
Given that, the Kettings have several bird feeders in their yards. They started with a 10.5-pound of birdseed. After two months, 12 ounces remained, what is the percent of change in the amount of bird seed after two months is to be determined
What is the percentage?The percentage is the ratio of the composition of matter to the overall composition of matter multiplied by 100.
Here,
In, 1 pound = 16 ounces
Multiply both sides by 10.5,
10.5 pound = 16 * 10.5 ounces
10.5 pound = 168 ounces
Now after 2 months 12 ounces remained
Percentage of the remaining = 12 / 168 * 100
= 7.14%
Thus, the required percentage of the remaining birdseed after two months is 7.14%.
Learn more about percentages here:
brainly.com/question/13450942
#SPJ5
help please i want help please
the equation of the line with a slope of 2 and passing through (-3,-10) what the answer
Answer:
y=ax+b
-10=2×(-3)+b
-10=-6+b
-4=b
y=2x-4
Round 7463 to 2 significant figure
Answer:
= 7500 with line over 5.
Step-by-step explanation:
A continuous function graph shows unbroken lines or curves or part of a line or curve.
This is very true for a function that is continuous.
Find the distance between the two points in simplest radical form.
(-4,-3) and (5,9)
Anybody know anything bout Distance formula?and could maybe help with a couple questions please!
Step-by-step explanation:
Distance = √(5--4)^2 + (9--3)^2
= √ 9^2 + 12^2
√81 + 144 = √225=15
Answer:
15
Step-by-step explanation:
15
write this variable expression
c and 301 more is 270
Answer:
c + 301 = 270
Step-by-step explanation:
c = -31
