Answer:
23%
Step-by-step explanation:
There are 52 cards in a deck… 12 of these are Face Cards (the J - Q - K of all four suits). The probability of getting one of these is therefore 12 out of 52 — or 12/52, which is 23%.
Water flows through a hose and fills a 100-gallon tank in eight minutes. When represented as a rate, in gallons per minute, what is the unit rate?
800
0.08
18
12.5
Answer:
0.08.
Step-by-step explanation:
Answer:
12.5
Step-by-step explanation:
please help asap !!
Answer:
26 becouse if you just add it together and then add the other as well and x mean 4
Justin is asked to solve the following system of linear equations using the elimination method.
5x − 12y = 3
−20x + 14y = 13
Which of the coefficients should Justin try to change so that it cancels with another coefficient?
Answer:
B, 5
Step-by-step explanation:
Got it correct
Write the first five terms of each sequence.
An arithmetic sequence with a common difference of 0.4 and a first term of 0.7.
Answer:
...
Step-by-step explanation:
Please answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!
Answer:
KM=40
Step-by-step explanation:
The ratio of KP/PK is equal to the ratio of LK/LM (due to the Intercept Theorem)
10/40=KL/32
you can simplify 10/40 as 1/4
so
1/4=KL/32
32=4KL
8=KL
Yet, the question asks for KM, which is KL+LM (Via Parts Whole Postulate)
Since LM is given as 32, KM is 8+32=40.
Its not 8 and 9 please help
Answer:
64 and 81?
Step-by-step explanation:
Answer:
64 and 81
Step-by-step explanation:
This is because
8 * 8 = 64 = perfect square
9 * 9 = 81 = perfect square
is 18.62 a real number
Answer:
Yes
Step-by-step explanation:
Umm.... it is
т.N лежи на отсечката AB, така, че AN:NB=7:4, AN=22,4dm. Дължината на отсечката AB
Can somebody help me please??
Answer:
7
Step-by-step explanation:
Answer: $7
Step-by-step explanation: 42 divided by 6 is 7 so they payed 7 dollars per football.
At 7:00 a.m., the temperature was -3°F. At 6:00 p.m., the temperature was
9°F greater than the temperature at 7:00 a.m. and had fallen 4°F from the
temperature at noon.
Which of the following can be used to determine the
temperature at noon in degrees Fahrenheit?
A) -3 + 9 + 4
B) -3 + 9 + (-4)
C) -3 + (-9) + 4
D) -3+ (-9) + (-4)
Answer:
A) -3 + 9 + 4
Step-by-step explanation:
We are given the following information: At 7:00 a.m., the temperature was -3°F. At 6:00 p.m., the temperature was 9°F greater than the temperature at 7:00 a.m. This means the temperature at 6:00 p.m. is calculated as -3 + 9.
We know this last temperature is 4°F less than the temperature at noon, thus the temperature at noon is calculated as -3 + 9 + 4
A) -3 + 9 + 4
What is 4(3.2d - 10) simplified
Answer:
12.8d - 40
Step-by-step explanation:
Distributive property: Multiply the outside number with each of the numbers in the paranthesis.
FOLLOW - PEMDAS
Another way:
(4 • 3.2d) - (4 • 10)
(12.8d) - (40)
12.8d - 40
Write the slope-intercept form of the equation of the line.
y = 1x + 2
The slope-intercept form of the equation if y = mx + b.
m is the slope, and b is the y-intercept, so if you look at the graph, the y-intercept is given to you, as well as the slope.
Answer:
y=x+2
Step-by-step explanation:
Hope this helps!
no one answering equations with variables on both sides plz help with all
Answer:
1. x=14
2. x = -2
3.y=3
4.w=2
5.r=5
6. y = 6
7. x = -1
8. y = 1
Review the graph of complex number z
Which graph shows the conjugate of Z?
Answer:
Its the 2nd graph or graph b
Step-by-step explanation:
Answer:
B: 2nd graph.
Step-by-step explanation:
conjugate essentially means mirrored on the x axis.
If you image folding the graph on the x axis, transferring the point, and unfolding, the graph would look like B.
find the quotient
2/5÷3/4
Answer:
0.533
Step-by-step explanation:
2/5
3/4
=2/15 4 simplify this and you get:
1/30
Decimal: 0.033333
y = 2(x + 3)2 – 6
Change the vertex form to standard quadratic form
Answer:
2xsquare +12x+12=0. i think thats the ryt answer
Nine runners are entered in a 100-meter dash for which a gold, silver, and bronze medal will be awarded for first, second, and third place finishes, respectively. In how many possible ways can the medals be awarded?
Answer:
504
Step-by-step explanation
9 people can get first x 8 runners left to win second x 7 who can still get third
There are 504 possible ways, the medals be awarded.
What is the fundamental principle of multiplication?Multiplication is the mathematical operation that is used to determine the product of two or more numbers. If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.
Given Nine runners are entered in a 100-meter dash for which a gold, silver, and bronze medal will be awarded for first, second, and third place finishes, respectively.
The first position can be taken by any of the 9 runners
Now, the second position can be taken by remaining 8 runners
while the third position can be taken by the renaming 7 runners.
Therefore the number of ways in which these medals can be awarded;
= 9 x 8 x 7 = 504 ways
There are 504 possible ways, the medals be awarded.
Learn more about multiplications;
https://brainly.com/question/14059007
#SPJ2
You and your friends are having a car wash to raise money for the school chorus you spend $15 on supplies and charge 6 dollars per car at the end of the day you profit 93 dollers how many cars did you and your friends wash
Answer:
Step-by-step explanation:
From the information provided, you know that the profit would be equal to the price per car for the number of cars washed minus the amount you spent on supplies, which would be:
P=6x-15, where:
P is the profit
x is the amount of cars washed
Also, you know that the profit is 93, so you can replace P in the formula and solve for x:
93=6x-15
93+15=6x
108=6x
x=18
According to this, the answer is that you and your friends washed 18 cars.
3(2x+1)+4=10 solve for x
Step-by-step explanation:
Let's solve your equation step-by-step.
3(2x+1)+4=10
Step 1: Simplify both sides of the equation.
3(2x+1)+4=10
(3)(2x)+(3)(1)+4=10(Distribute)
6x+3+4=10
(6x)+(3+4)=10(Combine Like Terms)
6x+7=10
6x+7=10
Step 2: Subtract 7 from both sides.
6x+7−7=10−7
6x=3
Step 3: Divide both sides by 6.
6x/6=3/6
x=1/2
Answer:
x=1/2
Answer:
x = 1/2
Step-by-step explanation:
3(2x + 1) + 4 = 10
open the parenthesis
3 * 2x + 3 * 1 + 4 = 10
6x + 3 +4 = 10
6x + 7 = 10
subtract 7 from both sides of the equation
6x + 7 - 7 = 10 - 7
6x = 10 - 7
6x = 3
divide both sides of the equation by 6
6x/6 = 3/6
x = 3/6
simplify the fraction
x = 1/2
What is the distance between the points (0,0) and (6,8)?
Answer:
This distance between the two points is 10.
Step-by-step explanation:
You can use The Distance Formula. The Distance Formula is: [tex]D\sqrt{(x^2 - x^1)^2 + (y^2 - y^1)^2}[/tex] . Fill in for the x and y and you should get: [tex]D\sqrt{(6-0)^2 + (8-0)^2}[/tex] . Then do the math, and you should get: [tex]D\sqrt{(6)^2 + (8)^2}[/tex] .
Then after doing the squared, you should get: [tex]D\sqrt{36 + 64 }[/tex] . Then after added them, ( [tex]D\sqrt{100}[/tex] ) You find the square root of the answer ( 100). So that would be: 10.
So from (0,0) to (6,8), the distance from these two points is 10.
The distance between the points (0,0) and (6,8) is 10.
GivenThe distance between the points (0,0) and (6,8)
What is the formula to determine the distance between two points?
The distance between two points is determined by the following formula;
[tex]\rm Distance = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2}[/tex]
Here, [tex]\rm x_1 = 0 , \ y_1 =0, \ x_2 = 6, \ y_2 =8[/tex]
Substitute all the values in the formula
[tex]\rm Distance = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2}\\\\\rm Distance = \sqrt{(6-0)^2 + (8-0)^2}\\\\\rm Distance = \sqrt{36+64}\\\\\rm Distance = \sqrt{100}\\\\\rm Distance = 10[/tex]
Hence, the distance between the points (0,0) and (6,8) is 10.
To know more about the Distance formula click the link given below.
https://brainly.com/question/12864470
What is the sum of
25 3/10 + 376 77/100
Answer:
401 107/100 or
simplified answer: 402 7/100
Step-by-step explanation:
Ben went to a flower shop and saw that 12 roses cost $18.96. To determine
how much 5 roses would cost, Ben wrote the proportion below. Explain
why this proportion is incorrect. Then, write and solve a correct
proportion. *
12
18.96
5
Answer:
18.96 / 12 = 1.58
1.58 = the cost of 1 rose
1.58 X 5 = $7.9
Answer:
12 roses/18.86
12/18.96=5
this proportion is incorrect since the other side just says 5 and it needs to be in fraction form and have a variable as the numerator/denominator.
12/18.96=5/x
cross multiply
12x=18.96*5
12x=94.8
/12 both sides
x=7.9
$7.90
Can y’all please answer this question
Answer:
The customer will pay $19
Option B is correct.
Step-by-step explanation:
Price of Ham per pound = $5.99
Price of Turkey per pound = $4.99
Price of Roast beef per pound = $6.99
Price of Salami per pound = $2.99
Price of Bologna per pound = $3.99
Customer purchased:
Ham = [tex]\frac{1}{4}[/tex] pound
Turkey = [tex]1\frac{1}{2}=\frac{3}{2}[/tex] pound
Roast beef = 1 pound
Bologna = [tex]\frac{3}{4}[/tex] pound
We will multiply the pound purchased with per pound price and add them to find the total cost.
The customer will pay :
[tex]\frac{1}{4}\times5.99+\frac{3}{2} \times4.99+1\times6.99+\frac{3}{4}\times3.99[/tex]
[tex]=1.4975+7.485+6.99+2.9925\\=18.965\\\approx19[/tex]
So, the customer will pay $19
Option B is correct.
A local college student will be randomly selected to attend a leadership conference in Washington, D.C. There are 2060 local college students, of which 40% are male. 610 of the college student.Brainly
Full Question :
A local college student will be randomly selected to attend a leadership conference in Washington, D.C. There are 2060 local college students, of which 40% are male. 520 of the college students are graduate students, and half of the graduate students are female. Which of the following best represents the probability that the selected college student will be a male student or a graduate student?
A)48 percent B) 52 percent C) 42 percent D)56 percent
Answer and Explanation:
Total local college students = 2060
40% of local college students male = 0.40×2060 = 824
College students who are graduates =
520
College students who are male graduates=520-260(half of college graduates are female)=260
Probability= number of favorable outcomes/total number of outcomes
Probability of selecting a male student or a graduate student
= probability of selecting a male student + probability of selecting a graduate student
= 820/2060+260/2060
=1080/2060
= 54/103 = 0.5242
Probability is approximately = 52%
Answer B
What is the solution of 56 = k – 42?
k = 98
k = 88
k = 2
k = 14
Answer:
98
Step-by-step explanation:
56=k-42
k=56+42=98
Answer:
k = 98
Step-by-step explanation:
as
98-42= 56.......
Brooklyn and her friends went into a grocery store and they want to buy some apples and peaches. Each apple costs $1.75 and each peach costs $1.00. How much would it cost to buy 5 apples and 3 peaches? How much would it cost to buy xx apples and yy peaches?
Answer:
A. $11.75
B. $1.75x + $1.00y = c (cost)
Step-by-step explanation:
A. Because apples cost $1.75 each you could multiply the amount of apples you intent to buy by $1.75 which in this case the amount of apples wanted is 3. $1.75 x 5 = $8.75. You would do the same thing for the peaches except the amount per peach is different. $1.00 x 3 = $3. Then you would add the two amounts together to get the amount Brooklyn and her friend would have to pay. $8.75 + $3 = 11.75
B. Because you multiply the amount of items you intend to get by the cost per item the equation you would follow if the amount of items changed would be. $1.75x + $1.00y = c (cost)
Hope this helps!
Please tell me if I am incorrect I enjoy learning from my mistakes!
Good luck!!
find the constant rate of change for each graph
Answer:
if so as a number itt would be
10 girls and 21 boys if i am wrong i am sorry =>
Step-by-step explanation:
A local clothing store sells 4 pairs of jeans for $36. What is c, the cost for 9 pairs of jeans?
Answer:
81 dollars
Step-by-step explanation:
36÷4= 9 from this you know one pair of jeans costs 9 dollars so then you do 9x9= 81
5. Brianna works at the local grocery store. She needs to stock 4 shelves with 120 boxes of cereal. How many boxes can she put on each shelf? boxes per shelf
Answer:
3 boxes
Step-by-step explanation:
Easy
hi can someone ss this and draw arrows? im so confused
Answer:
Step-by-step explanation:
The picture is not there so if you tell me what it is i'll do it
