Answer:
Step-by-step explanation: I choose d because if you notice there are only 33 marbles in Bag F and Bag F-number of marbles is equal to 1/3 marbles = 11/33 marbles and Bag G contains only 11 marbles which are how many marbles there are in all bags.
Answer:
The probability of randomly selecting a blue marble from bag F is 1/3
Step-by-step explanation:
Let's logically work this out:
Bag G has 33 marbles.
Bag F has 11 marbles.
Each bag is mentioned to have 11 blue marbles, so that means there is a 1/3 chance of picking a blue marble from bag F and a 1/1 (100%) chance of picking a blue marble from bag G.
A is incorrect because the chance of picking a marble from bag G (about 33%) is less than bag F (100%).
B is incorrect because the probability is 1/3, not 1/1. If it said bag F, it would be correct, however it is not so.
C is incorrect because, as mentioned before, 33% is not larger than 100%. It specifically says bag F has a greater chance, so this isn't correct.
D IS correct not only because it's the last one left, but because 11/33 (blue marbles to all marbles in the bag) is equal to 1/3 when simplified.
≧◡≦
Mocha here! If this answer helped you, please consider giving it brainliest because I would appreciate it greatly. Have a wonderful day!
What type of function is represented by:
f(x)={-x+4, x<=4
{x-4, x>4
a. Greatest Integer Function
b. Step Function
c. Absolute Value Function
d. None of the Above
The function f(x) = | x - 4| is represented by the Absolute Value Function. Then the correct option is C.
What is an absolute function?The absolute function is also known as the mode function. The value of the absolute function is always positive.
The absolute function is given as
f(x) = | x |
Then the function is given below.
[tex]f(x) = \left\{\begin{matrix}-x+4 & x\geq 4 \\\\x-4 & x < 4 \\\end{matrix}\right.[/tex]
Then the function can be written as
f(x) = | x - 4|
Then the graph of the function is given below.
Then the correct option is C.
More about the absolute function link is given below.
https://brainly.com/question/10664936
#SPJ1
Which of the following lists the sides of △DEF in order from shortest to longest?
Answer:
The 2nd option.
Step-by-step explanation:
Since Angle D is 68 degrees side EF would be the longest.
Side DF is the shortest side it is opposite the smallest angle.
Side EF is in the middle since opposite the next biggest angle.
Side EF is again the longest since Angle D is the biggest at 68 degrees.
Answer:
B
Step-by-step explanation:
(1 points)
The number line below represents which combined inequality?
1
2
0
3
4
5
6
7
8
9
-9-8-7-6 -5 -4 -3 -2 -1
a
ОООО
x greater than or equal to -2 or x less than or equal to 4
x greater than or equal to -2 and x less than or equal to 4
x less than or equal to -2 or x greater than or equal to 4
x less than or equal to -2 and x greater than or equal to 4
с
d
A road running north to south crosses a road going east to west at the point P. Car A is driving north along the
first road, and car B is driving east along the second road. At a particular time car A is 40 miles to the north
of P and traveling at 60 mi/hr, while car B is 30 miles to the east of P and traveling at 75 mi/hr. How fast is the
distance between the two cars changing?
Answer:
25 ph
Step-by-step explanation:
Sean is buying 9/16
pound of tea at a tea shop. The cost of tea is $24 per pound.
The cost of 9/16 pounds of tea is $13.50.
How to determine the cost of 9/16 pounds of teaIn order to determine the cost of 9/16 pounds of tea, the cost of a pound of tea would be multiplied by 9/16 pounds.
Cost of 9/16 pounds of tea = 9/16 x 24
= $216/16
= $13.50
To learn more about multiplication, please check: https://brainly.com/question/3385014
which expression is equivalent to the given expression? 3x^2+5x-7(x^2+4)
Answer:
-(4 x^2 - 5 x + 28)
-4 x^2 + 5 x - 28
-1\/16 (8 x - 5)^2 - 423\/16
Step-by-step explanation:
any of these equations are equal to 3x^2+5x-7(x^2+4)
The equivalent expression is -4 x² + 5 x - 28.
What is equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
Given:
3x²+5x-7(x²+4)
Now,
-(4 x² - 5 x + 28)
-4 x² + 5 x - 28
-1\/16 (8 x - 5)² - 423\/16
Hence, the equivalent expression is -4 x² + 5 x - 28.
Learn more about equation here:
https://brainly.com/question/10413253
#SPJ5
Evaluate the following.
(a) |7 - 9
(b) |7| - 9
Answer:
first is 2a
second is 7b-9
Step-by-step explanation:
HELP ME PLEASE!!!! WILL GIVE BRAINLIEST!!!!1
The lengths of two sides of a triangle are 12 inches and 4 inches. Which of the following dimensions is the third side of this triangle?
9 inches
8 inches
7 inches
6 inches
Answer:
9
Step-by-step explanation:
How many solutions does this equation have?
-7d + 5 = -8d
no solution
one solution
infinitely many solutions
Answer:
one solution..........
Sahai took $40 to the local carnival. The entrance fee to get into the carnival cost X dollars. Sahai paid for 5 people (including herself) to get into the carnival. Write an expression that represents the amount of money, in dollars, that Sahai had after she paid for the entrance fee for the 5 people.
Answer:
40-5x
Step-by-step explanation:
Sahai starts with 40 and loses 5 times the entrance fee, which is represented by x. So, 40-5x is the expression
can someone at least give me an idea on how to do this?.
all i have rn are 12 points and ill give brainlynest
Answer:
fbhbgdbd
Step-by-step explanation:
The fifth term of an AP is 25 and the fifteenth term is 75 .Find the 10th term
Answer: I think it's 50
Step-by-step explanation:
5 = 25
15 = 75
Presumeably, 10 = 50
Answer:
50
Step-by-step explanation:
5th term=a+4d
10th term=a+9d
15th term=a+14d
since
5th term=25 and the 15th term=75
so we find the value of unknown 'd' with is the common difference
a+4d=25
a+14d=75
-10d=-50
d=5
after finding the value of d we can now find the value of 'a'
a+4(5)=25
a=5
hence the 10th term can be obtained
a+9d
5+9(5)=50
A carton has a length of 2 teet, width of 1teet
, and height of 1. teet. What is the volume of the carton?
03
cubic feet
cubic feet
5
O
cubic feet
5
-
0713
cubic feet
Answer:
432/120 or 18/5 or 3 3/5
Step-by-step explanation:
Once you multiply all the fractions, you get 432/120
Then you simplify to the furthest
What is the value of 3 + x when x = 19?
Answer:
Its 22
Step-by-step explanation:
x is 19
so 3+19 is 22
GIVING BRAINLIEST
SOLVE USING FACTORING
(8x^2 - 4x^2-3x+1)-(1-5x^2+ x)
Answer:
4r to the power of 2 - 3r +1
What is the slope between(-4,0) and (0, 2)?
A: 1/2
B: 2
C: - 1/2
D: - 2
Answer: A
Step-by-step explanation:
[tex]\frac{y2-y1}{x2-x1}[/tex]
[tex]\frac{2-0}{0-(-4)}[/tex]
[tex]\frac{2}{4}[/tex]
1/2
Answer:
a. m = 1/2
Step-by-step explanation:
Brainliest Please!!!!!
Nat is thinking of a four-digit counting number. The thousands digit and the hundreds digit are the same. The sum of all 4 digits is 28. The four-digit number is an odd multiple of 5. Exactly two digits are even. What is Nat's number?
Answer:
The number is 8875
Step-by-step explanation:
Let the numbers be ABCD
Now, A has only 8 options because it's number can be from 1 to 9 excluding 5 because it is reserved for the last number D from the question.
Since A and B are to be the same from the question, then B also has 8 options.
C has only 7 options from 1 to 9 (I didn't say from 0 to 9 for a reason you'll soon see) excluding 2 numbers designated for A and B, then for D.
And D has only one option which is 5.
Since exactly two must be even, then the first two numbers have to even because only the first 3 numbers have possiblity of being even and if I pick a number an odd number for the first number, the second must be the same. Therefore, there is no way exactly two can be even except that the first two are even and for this reason C cannot not be 0 like I said earlier on.
If we pick 6 for the first two, it means we have 66C5. Now since adding the numbers gives 28, there is no single digit that can fit C. The case is the same if we pick 4 for the first and second number since 6 is larger than 4. Hence the only option is picking 8 for the two numbers, so we have
88C5
If C is 7, addition of the digits give 28. Therefore our number is
8875
This satisfies all the condition stated in the question.
Answer:
8875
Step-by-step explanation:
So first we can have 4 empty blank spots like this:
Then we can say how would you get an odd multiple of 5? 5 is divisible only for numbers that end with 5 and 0, so since 0 is even and 5 is odd, we will pick 5 to be the last digit. Now we know that the thousands and hundreds digits are the same. The problem also says that there are exactly 2 even digits. So we will assume that the thousands and hundreds digit are even because if we made the tens digit even then made one of the remaining digits even we would have to add a 3rd even digit because the first two digits are the same. Since the sum is 28, to narrow it down, I'm going to do 28-5=23. So now I know that the thousands, hundreds, and tens digit have to equal 23 when they're added together. I am doing some trial-and-error here and I will start with the highest even number since our sum is so big. 8+8=16. So now I am going to narrow it down even more. 23-16=7. Since 7 is odd we know have our four-digit number.
8875
what is the expression for the probability when the disease D is present but the test says its not? P = Event that test is positive, D = Event disease is present
Answer:
[tex]P(D\ and\ P^c)[/tex] or [tex]P(D\ and\ P')[/tex]
Step-by-step explanation:
Given
P = Test is positive
D = Disease is present
Required
Write an expression when disease is present but test says that the disease is not present
The above statement can be split to two
Disease is Present & Test is not positive
The first statement:
Disease is Present means D
The second statement
Test is not positive means not P
Mathematically;
not P means P' or [tex]P^c[/tex]
So, the required expression is: [tex]P(D\ and\ P^c)[/tex] or [tex]P(D\ and\ P')[/tex]
Help me plssss Which inequality is represented by the graph below? Check all that apply.
O x>9
O x<9
O any rational number greater than or including 9
O any rational number less than or including 9 O any rational number greater than 9
O any rational number less than 9
Answer:
B
Step-by-step explanation:
im sorry if its wrong, but it's an open circle and the values that the arrow is including are less than 9.
Answer: 2,4,5
Step-by-step explanation:
The circumference of a circle is 18.45 yards.
What is the radius of the circle, in yards? Round your answer to the nearest tenth.
Answer:
the radius is 2.94
Step-by-step explanation:
first divide the circumference by pie 3.14
the answer you get will be 5.8 is your diameter now divide 5.8 by 2 you get 2.935 round up your answer and it is 2.94 your radius
Can u someone plz helpppp meee... i put so many points
The answer is is 30.59
Answer:
about 75.4
Step-by-step explanation:
V=πr^2h/3
radius is half of diameter
so the radius is 6
In 200920092009, Usain Bolt set the world record for sprinting 100 \text{ m}100 m100, start text, space, m, end text in approximately 9\dfrac359 5 3 9, start fraction, 3, divided by, 5, end fraction seconds
Answer:
Average speed = 10.41 m/s
Step-by-step explanation:
It is given that, in 2009, Usain Bolt set the world record for sprinting 100 m on 9 3/5 seconds.
It can be assumed to find her average speed. Speed is equal to total distance covered divided by total time taken.
[tex]v=\dfrac{d}{t}\\\\v=\dfrac{100\ m}{9\dfrac{3}{5}\ s}\\\\=\dfrac{100}{\dfrac{48}{5}}\ m/s\\\\=\dfrac{500}{48}\ m/s\\\\=10.41\ m/s[/tex]
So, the average speed of Usain Bolt is 10.41 m/s.
Answer:
the answer is kind of 10.41 but the real answer is 10 5/12 (khan academy)
Step-by-step explanation:
just trust me ;)
8th grade math help me out pls
Answer:
1/4
Step-by-step explanation:
(-7 , 2) ; (9 , 6)
slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\[/tex]
[tex]= \frac{6-2}{9-[-7]}\\\\=\frac{6-2}{9+7}\\\\= \frac{4}{16}\\\\= \frac{1}{4}[/tex]
Victoria moved into a new apartment and called to install her cable. They told her they charge $45 to install the cable box and $60 for each month of service. Which equation represents how much victoria will owe after x months?
Answer:
[tex]y=45+60x[/tex]
Step-by-step explanation:
Step one:
given data
The charge is $45 to install the cable box and $60 for each month of service
Required
The linear expression for the situation.
Step two:
let the number of months be x and let the total charges be y
Hence the expression for the total charges is
[tex]y=45+60x[/tex]
1. Lauren’s scores on her four math tests are: 83%, 79%, 94%, and 96%. What is the lowest score Lauren needs to achieve an average score greater than 85?
2. Twice an integer increased by 6 is less than 48.
A. Write an inequality.
B. What is the largest integer this could be?
Answer:A
Step-by-step explanation:
how many does this have
Last EAST question worth 50 POINTS!
What is the simplified expression show above?
Answer:
4x+8
Step-by-step explanation:
[tex]\sf \longmapsto \: 2(2x + 5) - 3[/tex]
Distribute[tex]\sf \longmapsto \: (2)(2x)+(2)(5)+−3[/tex]
[tex]\sf \longmapsto4x+10+−3[/tex]
Combine like terms[tex]\sf \longmapsto4x+10+−3[/tex]
[tex]\sf \longmapsto(4x)+(10+−3)[/tex]
[tex]\sf \longmapsto4x+7[/tex]
Katie deposited $2,000 into a new savings account that paid interest at an annual rate of 3%, compounded continuously. If there were no other transactions, approximately how much money was in Katie's account 6 years after she made the deposit?
Answer: $ 2388.10
Step-by-step explanation:
Given: Principal value : P= $2,000
annual rate : r= 3% = 0.03
Time : t= 6 years
Formula to calculate the accumulated amount if compounded continuously :-
[tex]A=P(1+r)^t[/tex]
[tex]A=2000(1+0.03)^6\\\\=2000(1.03)^6\\\\=2000(1.1940523)\\\\=2388.10[/tex]
Hence, Money in Katie's account after 6 years = $ 2388.10
Students are selling chocolate bars for a school fundraiser. They collect $17 for every 10 chocolate bars they sell. Suppose M is the amount of money the students collect for selling C chocolate bars. Write an equation that reflects the relatioship between M and C.
Answer:
17=10x or m=c
Step-by-step explanation:
Which linear equation represents the data given in the table?
Answer:
c
Step-by-step explanation: