Answer:
3 points
Step-by-step explanation:
69 96
60
06
A standard number cube, numbered 1 through 6 on each side, is rolled 3 times. What is the probability of rolling a 2 on all three rolls?
Express your answer as a fraction.
Answer:
1/216
Step-by-step explanation:
probability of rolling a 2 and a 2 and a 2 = 1/6(1/6)(1/6) = 1/216
can someone please help
instructions: identify the slope and Y- intercept from each equation. make sure that the equation is in slope intercept form. you may leave any functions as simplified improved fractions.
Answer:
ab. y interecept 678
slope -33333
Step-by-step explanation:
Does this equation have:
A. Two positive solutions
B. One positive solution and one negative extraneous solution
C. One positive solution and one negative solution
D. Two negative solutions
Answer:
C
Step-by-step explanation:
[tex] \sqrt{3x} + 8 = x - 2[/tex]
4(a − 2) + 6a ⋅2 +3(a +3)
Answer:
4a - 8 + 6a times 2 + 3a plus 3
13a - 13
Step-by-step explanation:
Ive asked the same question 4 times, with the same amount of points and no ones given me a correct answer.
Answer:
10[tex]\sqrt{3}[/tex], or 17.32050
Step-by-step explanation:
Write the sentence algebraically. 3 more than 5 times a number is −7.
Answer:
5 x X + 3 = -7 is your expression.
Answer:
-2*5+3=-7
Step-by-step explanation:
-2*5=-10
-10+3=-7
1) Which of the following is not a polynomial expression?
(1) x4
(3) 1-2x
(2) 3
(4) 6x +1
Answer:
The number 3 by itself is not a polynomial.
Step-by-step explanation:
Single numbers are monomials, not polynomials.
Answer: I believe it is (2)3
Step-by-step explanation:
MULTIPLE CHOICE
Question 10
Liam wants to treat some friends to lunch. He has $50 and knows that lunch will cost $8 per person. For how many people can Liam buy lunch?
A
Liam can buy lunch for 7 or fewer people, including himself.
B
Liam can buy lunch for 7 or more people, including himself.
C
Liam can buy lunch for 6 or fewer people, including himself.
D
Liam can buy lunch for 6 or more people, including himself.
Answer:
C
Step-by-step explanation:
8 x 6 would equal 48, which results in not having enough money to buy lunch for more people.
Answer:
the answer should be c
Step-by-step explanation:
let's do a equation for this problem.
8x = 50
/8 /8
x = 6.25
x represents the amount of friends. we divide 8 by both sides to isolate x by itself.
since the final result gives us a decimal, we have to round it to the nearest whole number. it's not possible to have a decimal amount of friends. it should be 6. it cannot be 7 if you are wondering because 7 is bigger than 6.25. there's no way there can be 7 friends when there is a limit amount of 6. therefore, the answer is c.
Help me with this pls be honest I will mark the best answer
answer:
**the answer is the picture**
i plotted the dots in the order they're in on the chart
(the x axis is the time and the y axis is the distance)
so you would plot (1,4) which is the equivalent to time=1 distance=4
next (2,8) then (3,12) and lastly (4,16)
good luck :)
hopefully, this helps
**i tried my best**
have a great day !!
a las 8 a.m un termómetro marcaba -3 grados centígrados 4 horas después la temperatura subió a 5 grados centígrados y 7 horas después bajó 8 grados centígrados Qué temperatura marca un termómetro a las 7 pm
-3+5-8= -6
Rsps: temperatura -6
Please help i need help please
Answer:
angle a
angle CAB
angle BAC
16. There are 450 children that attend a high school. Of those students,
28% are in the marching band. How many students are not in the marching
band? *
Your answer
Answer:324
Step-by-step explanation: because
"this is a line ray or segment that intersects a circle at two points"
Answer:
hm im not so sure
Step-by-step explanation:
I NEED HELP ASP. IT IS SO HARD
Answer:
Company A charges less per square foot
A charges 2.25 per square foot
B charges 2.75 per square foot
Step-by-step explanation:
Divide the cost by the appropriate square feet
3300÷1200=2.75
3850÷1400=2.75
How many solutions does this system
have?
x + 2y = 10
2x + 8y
8y = 16
A. None
B. One
C. Infinite
Answer:
B. One
Step-by-step explanation:
There is one solution for the given system. The correct answer would be an option (B).
What is the equation?The equation is defined as a mathematical statement that has a minimum of two terms containing variables or numbers that are equal.
The system of equations is given in the question, as follows:
x + 2y = 10 ....(i)
2x + 8y = 16 ....(ii)
From equation (i),
x + 2y = 10
x = 10 - 2y .....(iii)
Substitute the equation x = 10 - 2y in the equation (ii), and solve for y
Then we get the value of y = -1
Substitute the equation y = -1 in the equation (iii), and solve for x
So we get the value of x = 12
Thus, there is one solution for the given system.
Learn more about the equations here:
brainly.com/question/10413253
#SPJ2
Now describe a situation involving area in square feet that can be modeled using the function g(x) = 2x2 − 13x + 6 so that it relates to last situation you came up with.
Answer:
[tex]Length = 2x - 1[/tex]
[tex]Width = x - 6[/tex]
Step-by-step explanation:
Given
[tex]g(x) = 2x^2 - 13x + 6[/tex]
Required
Model as the area
[tex]g(x) = 2x^2 - 13x + 6[/tex]
Expand:
[tex]g(x) = 2x^2 - 12x -x+ 6[/tex]
Factorize:
[tex]g(x) = 2x(x - 6) -1(x- 6)[/tex]
[tex]g(x) = (2x - 1) (x- 6)[/tex]
Area is calculated as:
[tex]Area = Length * Width[/tex]
So, by comparison:
[tex]Length = 2x - 1[/tex]
[tex]Width = x - 6[/tex]
Answer:
Based on the situation in part A, the width of a rectangular garden is x feet, and its length is 5 feet more than twice its width. The right side of the equation, g(x) = 2x2 − 13x + 6, can be factored to g(x) = (2x − 1)(x − 6). This function could represent an inner region of the garden from the first equation, such as a vegetable garden with a border around it. The length of this inner garden would be 2x − 1 feet, and the width would be x − 6, which would leave a 3-foot border around the garden.
Step-by-step explanation:
Edmentum explanation/answer
1/4 + (-3/4)= ?? help pleasee
Answer:
-0.5
Step-by-step explanation:
Answer:
-1/2
Step-by-step explanation:
(1-3)/4 = -2/4 = -1/2
Solve for
Help me please
Answer: The first one: 2 square roots of 3
Step-by-step explanation:
4/2 would give you the base= 2
2x the square root of 3 would give you the height, or altitude.
2 square roots of 3
Match the fraction to the correct percent.
7/8
[ Choose ]
[ Choose
4/9
40%
87.5%
4/10
44%
7%
6/85
70%
14/20
[Choose ]
Answer:
Step-by-step explanation:
7/8
B.87.5%
4/9
C. 44%
6/85
D. 7%
14/20
E. 70%
when given a trinomial with no GCF what is the first step in factoring?
Answer:
Group the first two terms together and then the last two terms together
Step-by-step
may not be right sorry if it isn't
If f(x) = 2x2 – 1, then f(-3) =
Answer:
-4 cot (-45)
Step-by-step explanation:
cos (390)
sin (330)
What will a $160,000 house cost 8 years from now if the price appreciation for homes over that period averages 7% compounded annually?
Answer:
Step-by-step explanation:
We will use the A=P*(1+r/n)^nt formula
P = 160,000
R = the rate 7%
N= the times compounded. Since it is annually it is 1
T = 8 years
Filling in the information...
A = 160,000 x (1 + .07)^1*8
= 160,000 x 1.07^8
= 160,000 x 1.71818617983
= 274909.788773
Round up as needed.
Please rate!
Using the data in the table, on which interval is the function
increasing?
A)2
B) 0
C) -1 < x < 0
D) -3 < x < -1
Answer:
B
yuueg7wggssee drduuygeddy jrjwd ff
0.043 x 10^3=
Can you please answer!!!!
Answer:
43
Step-by-step explanation:
Twins were born at a hospital, and each weighs the same amount. The total weight of both babies is 12 pounds 14 ounces. How many ounces does one of the twins weigh?
Answer:
7 ounces
Step-by-step explanation:
12 pound 14 ounces divided by 2 gives 6 pounds and 7 ounces so ur answer is 7 ounces
how many kilometers are in 5000 cm
Answer:0.05 kilometers are in 5000cm
Step-by-step explanation:
All tickets to a musical have the same cost. A group bought 7 tickets and paid a total of $100. Write an equation that can be used to determine the cost c in dollars for each ticket.
Answer:
$14.28
Step-by-step explanation:
Given data
Lets say the cost of one ticket is x dollars
so
hence for 7 tickets the cost c can be given as
c= 7x
100= 7x
x= 100/7
x= 14.28
Hence the cost of a ticket is $14.28
Sofia is a construction manager.She builds 9 house frames, each at a different site. Each frame uses 256 beams. A bundle of 400 beams delivered to each site. How many beams dose it take to build the 9 house frames? How many beams are left over at 9 house sites altogether
Answer:
2304 beams
1296 beams
Step-by-step explanation:
Total beams to be used in the 9 houses = number of frames needed for a beam x total number of house frames
9 x 256 = 2304
Total beams left over = total number of beams delivered to the 9 houses - total number of beams to be used in the 9 houses
total number of beams delivered to the 9 houses = 400 x 9 = 3600
3600 - 2304 = 1296
A triangle has angles that measure 43°, 7 minus 3x.° and 6x.°. Which equation can be used to find the value of x?
Answer:
The value of [tex]x[/tex] is 15.222. We need to use the following equation: [tex]9\cdot x = 137^{\circ}[/tex]
Step-by-step explanation:
From Euclidean Geometry, we know that the sum of measures of internal angles in a triangle equals 180º. Then, we can find the value of [tex]x[/tex] by this formula:
[tex]43^{\circ}+3\cdot x + 6\cdot x = 180^{\circ}[/tex] (1)
[tex]9\cdot x = 137^{\circ}[/tex]
[tex]x = 15.222[/tex]
The value of [tex]x[/tex] is 15.222.
Kennedy earned a grade of 81% on her multiple choice math final that had a total of 200 problems. How many problems on the final exam did Kennedy get wrong?
Answer:
162 out of 200
Step-by-step explanation:
81 percent of 100 is 81. multiply that by two to get 162
Answer:
38
Step-by-step explanation: