Answer:
8.4
Step-by-step explanation:
How many times 20 goes into 168 = 168/20
= 8.4
Pls mark as brainliest <3
6x + 3 - 6x = 3
After solving the equation, determine
what type of solution the answer is.
A. One Solution
B. No Solution
C. Many Solutions
Answer:
0
Step-by-step explanation:
all real numbers are solutions
Find the maximum value of
P = x + 6y
subject to the following constraints:
(2x + 4y < 10
X + 9y < 12
x > 0
y0
P = [?]
Answer:
(3, 1)
Step-by-step explanation:
Given the following constraints:
2x + 4y ≤ 10
x + 9y ≤ 12
x ≥ 0
y ≥ 0
We have to first graph the above constraints and secondly, we find the boundary points for the feasible region. This is done by plotting the graphs of 2x + 4y ≤ 10 and x + 9y ≤ 12.
From the graph, the following points satisfy the constraints:
(0,0) , (3,1) , (0,4/3) , (5,0)
Given that:
P = x + 6y
For (0, 0): P = x + 6y = 0 + 6(0) = 0
For (3, 1): P = x + 6y = 3 + 6(1) = 9
For (0, 4/3) P = x + 6y = 0 + 6(4/3) = 8
For (5, 0) P = x + 6y = 5 + 6(0) = 5
Answer:
9
Step-by-step explanation:
Acellus algebra 2
What are the coordinates of the point on the directed line segment from (3, -3) to
(7,5) that partitions the segment into a ratio of 5 to 3?
Answer:
(5.5, 2)Step-by-step explanation:
Points given:
(3, -3) and (7,5)Partition ratio:
5 to 3Formula for the point:
x = x1 + a/(a+b)×(x2 - x1) y = y1 + a/(a +b)×(y2 - y1)So the points are:
x = 3 + 5/(5+3)×(7-3) = 3 + 5/8×4 = 5.5y = -3 + 5/8×(5 - (-3)) = -3 + 5/8×8= 2Answer:
(5.5,2)
Step-by-step explanation:
What is the final reason???? I will give brainliest!
A line has a slope of One-fourth and passes through point (0.4, negative one-half). What is the value of the y-intercept?
–0.6
–0.4
0.275
0.525
Answer:
-0.6
Step-by-step explanation:
Can yall help me and thanks
Answer:
30x^11/y
Step-by-step explanation:
You multiply 10x^6y^-4 by 3x^5y^3 to get 30x^11/y
Answer: 30x^11/y
Step-by-step explanation:
y is inversely proportional to the square of x.
A table of values for x and y is shown.
Х| 1 2 3 4
Y| 4 1 4/9 1/4
a) Express y in terms of x.
b) Work out the positive value of x when y = 25
Answer:
[tex]a) \: y = \frac{4}{ {x}^{2} }[/tex]
[tex]b) \: x = \frac{2}{5} [/tex]
Step-by-step explanation:
Please see the attached pictures for the full solution.
Please help look at the picture attached
Answer:
17
Step-by-step explanation:
37 people want to ride on the bus to the museum. Each row of seats in the bus will
hold 4 people. How many rows of seats will it take to hold all 37 people?
9
8
10
12
Answer:
37/4
9.25
round of = 9
hope this will help
Answer:
10
Step-by-step explanation:
37 / 4 = 9.25
Round to 10 since there is a decimal.
[tex](2x { - }^{1} ) { - }^{2} [/tex]
Find the value of x in each case. Give reasons to justify your solutions! XW ∥ YZ
Answer:
The answer is "19".
Step-by-step explanation:
In this question, the graph file is missing which is defined in the attached file please find it.
When YZ and XW were identical,
[tex]\angle XWY =\angle WYZ \ \ \text{(Alternate Angles)}[/tex]
[tex]\angle XWY = 2x[/tex]
Because the angles are all 180 degrees in either a triangle:
[tex]\to (3x - 5) + 90 + 2x = 180\\\\\to 3x - 5 + 90 + 2x = 180\\\\ \to 5 x + 85= 180 \\\\ \to 5 x = 180-85 \\\\ \to 5x = 95 \\\\ \to x= \frac{95}{5} \\\\ \to x = 19[/tex]
The answer above is accually correct, but always remember when submitting your answer to always put the degrees sign.
Perform the indicated operation. 13 – (-4) 1 -1 17 -17
Answer:
sorry about being late! 17, C
Step-by-step explanation:
It's 13+4 since there are two negatives.
Two negatives cancel out to a postive in math, so it becomes 13 + 4.
13+ 4
= 17
pls help it's probability and permutations and combination on khan academy
Step-by-step explanation:
Probability = (5C3 / 7C3) * 100%
= (10 / 35) * 100%
= 28.57%.
The soccer coach wants to take the team out for pizza after the game. He wishes to spend no more than $60. Large pizzas, p, cost $12 each and sodas, s, cost $1.25 each.
Answer:
i will solve it below
Step-by-step explanation:
12.00 + 1.25
13.00
60.00 - 13.00 = 47.00
your welcome
Answer:
$12p plus $1.25s≤60
Step-by-step explanation:
Because we are multiplying to see how many pizzas and sodas he will get for under 60 dollars or equal to $60
What is the number of cycles of y=1/8cos(5θ+π/6)+3 between 0 and 2π?
You are correct. The answer is B) 5.
This is because the period here is T = 2pi/5
Multiplying 5 with this period leads to 5*(2pi/5) = 2pi; showing that 5 full cycles occupy a total horizontal width of 2pi units (more specifically stretching from 0 to 2pi).
Can someone help me answer this?
Answer:
(30,60)
90mph
Step-by-step explanation:
Type SSs, SAS, ASA, SAA, or HL
to justify why the two larger triangles are
congruent.
Answer:
HL.
Step-by-step explanation:
Both of them are right triangles.
Answer:
SASStep-by-step explanation:
C. 2500 = -(x) + 1243
the garden club purchased 264 tulips bulbs to plant for earth day.If each of the 24 club members planted an equal number of bulbs how many would each person get?
Answer:
11
Step-by-step explanation:
264/24=11
264 bulbs divided by 24 members equals 11 bulbs per member
A company has an annual electric bill of $495,000. Of that amount, 3/5 was billed
during June, July, August, and September. On average, how much money was billed
during each of those four months?
A.
$34,750
B.
$74,250
C.
$139,000
D
$417.000
Answer:
$74,250
Step-by-step explanation:
495,000x0.6=297,000
297,000/4=74,250
find the solutions for this polynomial equation 3(x − 2)(x2 − 9)(x + 7) = 0
Answer: If the x2-9 is x^2-9, then this is the answer. If not and it's supposed to be 2x then the answer is x=2 or x=−7 or x=9/2
Step-by-step explanation:
3(x−2)(x2−9)(x+7)=0
3x4+15x3−69x2−135x+378=0
Step 1: Factor left side of equation.
3(x−2)(x+3)(x−3)(x+7)=0
Step 2: Set factors equal to 0.
x−2=0 or x+3=0 or x−3=0 or x+7=0
x=2 or x=−3 or x=3 or x=−7
PLEASE HELPP ❗️❗️
A rock climber descends 20 feet into a ravine and then ascends 15 feet
upward to retrieve a lost item. *
Your answer
Answer:
5 FT
Step-by-step explanation:
20-15=5
Does 2x-x equal to 2x or x? I thought it would be x, but in a video I'm watching for school, it says 2x.
Answer:
i also would say x maybe school did a mistake
WILL GIVE BRAINLIEST TO WHOEVER GIVES AN EXPLANATION WITH CORRECT ANSWER! Look at the pic
Answer:
Step-by-step explanation:
1) Not proportional.
2)Proportional
[tex]\frac{28}{20} = \frac{7}{5}\\\\\frac{42}{30} = \frac{7}{5}\\\\\frac{56}{40} = \frac{7}{5}\\\\\frac{70}{50} = \frac{7}{5}[/tex]
So, it is proportional
y = (5/7) times x
Answer:
im a dding this so u
Step-by-step explanation:
can give brainliest to the guy lol
all of them as single rational number
Answer: 2 is -1.25
Step-by-step explanation:
how do i do this plz help
Answer:
its 60 bc 6-2÷180
4÷180=45
Please help that would really make my day wayy better :)
Answer:
The answer to this is D. 64 feet
Chelsea is graphing the function f(x) = 20(One-fourth)x. She begins by plotting the initial value. Which graph represents her first step?
On a coordinate plane, the point (0, 0.25) is graphed.
On a coordinate plane, the point (0.25, 0) is graphed.
On a coordinate plane, the point (0, 20) is graphed.
On a coordinate plane, the point (20, 0) is graphed.
Answer:
On a coordinate plane, the point (0, 20) is graphed.
Step-by-step explanation:
Edge
It’s MrBeast what’s 600+1 I’ll make brainliest.
Answer:
601
Step-by-step explanation:
Hmm... That question took me years to solve.
Answer:
600+1=6001
Step-by-step explanation:
because it just is ;)
SOS! PLEASE HELP ME!!
The graph shows the cost of buying tickets to a concert.
a. What does the point (4,122) represent?
b.What is the unit rate?
c.What is the cost of buying 10 tickets?
Answer:
a) The point (4, 122) represents that the cost of 4 tickets is $122
b) The unit rate is 30.5 dollars per ticket
c) The cost of buying 10 tickets is $305
Step-by-step explanation:
Let us solve the question
From the given graph
∵ The x-axis represents the number of tickets
∵ The y-axis represents the cost of tickets in dollars
∴ The line represents the relationship between the number of tickets
and their cost
a)
∵ The point (4, 122) lies on the line
∴ x = the number of tickets
∴ y = their cost
∵ x = 4 and y = 122
∴ The cost of the 4 tickets is 122 dollars
∴ The point (4, 122) represents that the cost of 4 tickets is $122
b)
∵ The unit rate is the slope of the line
∵ The slope of the line = Δy/Δx, where
Δy = y2 - y1 Δx = x2 - x1∵ The line passes through points (0, 0) and (2, 61)
∴ x1 = 0 and x2 = 2
∴ y1 = 0 and y2 = 61
→ Substitute them in the rule of the slope above
∴ The slope of the line = [tex]\frac{61-0}{2-0}[/tex] = [tex]\frac{61}{2}[/tex] = 30.5
∴ The unit rate is 30.5 dollars per ticket
c)
∵ The linear equation is y = m x + b, where
m is the slope of the line b is the y-intercept (value y at x = 0)∵ m = 30.5 ⇒ the slope of the lone
∵ b = 0 ⇒ The line passes through the origin point (0, 0)
∴ The equation of the line is y = 30.5x
∵ x = 10 ⇒ number of tickets
→ Substitute x by 10 in the equation to find the cost of 10 tickets
∴ y = 30.5(10)
∴ y = 305
∴ The cost of buying 10 tickets is $305