Answer:
For number 2: 8/165
Step-by-step explanation:
The total number of coins = 11 ( 3 + 4 + 4 = 11).
The probability of picking a nickel first = 3/11 ( 4 nickels out of 11 total).
The probability of picking a dime second = 4/10 = 2/5 ( 3 dimes out of 10 coins left).
The probability of picking the third coin as a quarter = 4/9 ( 3 quarters out of 9 coins left).
I don't know the other problem, sorry.
Answer:
2) 8/165
3) 4/15
Step-by-step explanation:
2) P(N,D,Q) = 3/11 x 4/10 x 4/9
3) P(M,D) = 4/10 x 6/9
Mayra bought $$ grams of rice. Anika bought $$ more than Mayra bought. Select ALL of the equations that represent the relationship between the amount of rice that Mayra bought, $$, and the amount of rice that Anika bought, $$.
Answer:
22
Step-by-step explanation:2
2
^2–x + c
PLS HELP IN THIS QUESTION
AND ALSO PLS SHOW THE WORK
Two years ago a man was five times as old as his son. Two years later his age will be eight more than three times as old as his son . Find there present age
Answer:
The age of man is 42 years and the age of his son is 10 years.
Answer: Father 42 and son 10
Let the age of the father is x years and that of the son is y years.
Then by the given question,
x-2=5(y-2)
or, x-5y=-10+2
or, x-5y=-8
or, x=5y-8
x+2=3(y+2)+8
or, x-3y=6+8-2
or, 5y-8-3y=12
or, 2y=12+8
or, y=20/2
or, y=10
then x=5y-8=50-8=42
Then, the age of father is 42 yrs. and the age of sun is 10 yrs.
Write the equation for the line whose slope is -1/4 and goes through the point (-2,6)
Answer:
[tex]y = -\frac{1}{4} + \frac{11}{2}[/tex]
Step-by-step explanation:
use y = mx + b where:
y = y-coordinate = 6
m = slope = -1/4
x = x-coordinate = -2
b = y-intercept = what we're solving for to complete the equation
plug the values into the equation
[tex]6 = -\frac{1}{4}(-2) + b[/tex] multiply [tex]-\frac{1}{4}[/tex] and 2
[tex]6 = \frac{1}{2} + b[/tex] subtract [tex]\frac{1}{2}[/tex] from both sides
[tex]b = \frac{11}{2}[/tex]
now we plug m and b into the equation and leave x and y as variables to get the final equation:
[tex]y = -\frac{1}{4} + \frac{11}{2}[/tex]
Anna&katie together have $60.Anna has $9 more than twice Katie's amount how much money does each have? Write a system and use substitution to solve
Answer:
Ana had $17 and Katie had $43.
Step-by-step explanation:
Since Ana and Katie together have $60, you can express this as follows:
x+y=60, where:
x is the amount that Ana has
y is the amount that Katie has
Also, Anna has $9 more than twice Katie's amount, which can be expressed as:
x=2y+9
The system is:
x+y=60 (1)
x=2y+9 (2)
Now, you can replace (2) in (1) and solve for y:
2y+9+y=60
3y=60-9
3y=51
y=51/3
y=17
Finally, you can replace the value of y in (2) to find x:
x=2(17)+9
y=34+9
y=43
According to this, the answer is that Ana had $17 and Katie had $43.
write the following number words in symbols. 1.one hundred twenty-seven thousand, four hundred fifty-nine 2.Two hundred six million, three hundred twenty thousand, ninety-six 3.Three hundred twenty-two and 38 hundredths
Ty<33
What angle relationship best describes angles AFC and DFB?
A) Adjacent angles
B) Complementary angles
C) Linear pairs
D) Vertical angles
Answer:
Vertical Angles
Step-by-step
I believe this is the case because since the angles intercept in order to form also it's the only answer that has to do with intercepting from what we can see from the diagram.
There are different types of relationships between angles including alternate, corresponding, vertical, adjacent, complementary and supplementary angles
The correct option for the relationship that best describes angles AFC and DFB is option D;
D) Vertical angles
The reason the chosen option is correct is as follows;
The given diagram shows line EF perpendicular to line AB and line CD crosses line AB at point F
Therefore, the angles ∠AFC and ∠DFB formed by lines AB and CD with their orientation in the order of their names are opposite to each other and other are known as vertical angles
Learn more about vertical angles here:
https://brainly.com/question/18292462
i need help answering this 6(2z+5-z)
Answer:
6z+30
Step-by-step explanation:
Answer:
6z+30
Step-by-step explanation:
6(2z+5-z)=6(z+5)=6z+30
Solve each linear system by Elimination
Amira has a pyramid shaped plant pot. It has a square base with a side length of 30\text{ cm}30 cm30, start text, space, c, m, end text, and the height of the pot is 30\text{ cm}30 cm30, start text, space, c, m, end text. Amira wants to fill the pot to \dfrac12
2
1
start fraction, 1, divided by, 2, end fraction of its height with soil.
What is the approximate volume of soil that Amira needs?
Round to the nearest cubic centimeter.
Answer:
1125
Step-by-step explanation:
Amira needs 1125 cm^3 of soil. The answers is right, I just took the test.
Answer:
1125
Step-by-step explanation:
thanks if you can help or just try it's appreciated.
Answer:
a l parallel n alt angle
b j parallel k corresponding angle
What is five time 67930284?
Answer:
339651420
Step-by-step explanation:
Answer: 5 * 67,930,284 = 339,651,420
Step-by-step explanation: Use long multiplication to evaluate.
I hope this helps you out!
Can someone pls help me?
Answer: 24, 10, 68, 17
Step-by-step explanation:
What is the solution to this inequality?
6x−5 > −29
x −4
x>4
Answer: x>−4
Step-by-step explanation:
Let's solve your inequality step-by-step.
6x−5>−29
Step 1: Add 5 to both sides.
6x−5+5>−29+5
6x>−24
Step 2: Divide both sides by 6.
6x/6>-24/6
x>-4Answer:
x > -4
Step-by-step explanation:
I took the test k12
a: b = 1:7
a:c= 4:1
How many times bigger is b than c?
Answer:
a / b = 1/7
b = a x 7
a / c = 4 /1
a = c x 4
b = a x 7
= c x 4 x 7
= c x 28
b is 28 times bigger than c
b is 28 times bigger than c. The conclusion is obtained by rearranging the equations.
What exactly are ratio and proportion?A ratio is an ordered pair of integers a and b, expressed as a/b, where b cannot be zero. A proportion is an equation that sets two ratios equal to each other.
The given ratio;
a: b = 1:7
a:c= 4:1
Rearrange the given ratio we obtained;
b = a × 7
a = c × 4
Put the value of a in b get;
b= c × 4 × 7
Hence, b is 28 times bigger than c.
Learn more about the ratio refer:
https://brainly.com/question/14335762
#SPJ2
Parallelogram A B C D is shown. The length of A B is (9 x minus 14) inches and the length of D C is (3 x + 4) inches. In parallelogram ABCD, what is DC? 3 in. 9 in. 13 in. 19 in.
Given:
In a parallelogram ABCD, AB=(9x-14) inches and DC=(3x+4) inches.
To find:
The measure of DC.
Solution:
We know that opposite sides of a parallelogram are equal.
In the parallelogram ABCD, AB and DC are opposite sides. So,
[tex]AB=DC[/tex]
[tex]9x-14=3x+4[/tex]
[tex]9x-3x=14+4[/tex]
[tex]6x=18[/tex]
Divide both sides by 6.
[tex]x=\dfrac{18}{6}[/tex]
[tex]x=3[/tex]
Now,
[tex]DC=3x+4[/tex] inches
[tex]DC=3(3)+4[/tex] inches
[tex]DC=9+4[/tex] inches
[tex]DC=13[/tex] inches
The measure of DC is 13 in.
Therefore, the correct option is C.
Answer:
13in
Step-by-step explanation:
Find the first five terms of the recursive sequence.
Answer:
The first five terms of the recursive sequence are;
5, 12, 19, 26, 33
Step-by-step explanation:
The given sequence is presented as follows;
aₓ = a₍ₓ ₋ ₁₎ + 7
The first term of the sequence, a₁ = 5
Therefore, we have;
a₂ = a₍₂ ₋ ₁₎ + 7 = a₁ + 7 = 5 + 7 = 12
a₃ = a₍₃ ₋ ₁₎ + 7 = a₂ + 7 = 12 + 7 = 19
a₄ = a₍₄ ₋ ₁₎ + 7 = a₃ + 7 = 19 + 7 = 26
a₅ = a₍₅ ₋ ₁₎ + 7 = a₄ + 7 = 26 + 7 = 33
The first five terms of the recursive sequence are therefore;
5, 12, 19, 26, 33.
What is the slope of the line
Answer:
[tex]\displaystyle m=\frac{-3}{8}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Reading a Cartesian planeCoordinates (x, y)Slope Formula: [tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Find points from graph.
Point (8, 0)
Point (0, 3)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute in points [Slope Formula]: [tex]\displaystyle m=\frac{3-0}{0-8}[/tex][Fraction] Subtract: [tex]\displaystyle m=\frac{3}{-8}[/tex][Fraction] Simplify: [tex]\displaystyle m=\frac{-3}{8}[/tex]Karl found the products of whole numbers and fractions. Match each expression with its product. 3 × 2 5 × 6 4 × 3 3 × 1 3 8 4 2 36 ❒ ❒ ❒ ❒ 8 3 ❒ ❒ ❒ ❒ 11 ❒ ❒ ❒ ❒ 2 6. What is the product of 2 and 3 6. 2 ❒ ❒ ❒ ❒
The question isn't well formatted :
From what is obvious, the result of the product are given below :
Answer:
2 × 3 = 6
5 × 6 = 30
4 × 3 = 12
3 × 1 = 3
Step-by-step explanation:
Using calculator :
The product of 2 and 3 : 2 * 3 = 6
Product of 5 and 6 : 5 * 6 = 30
Product of 4 and 3 : 4 * 3 = 12
Product of 3 and 1 : 3 * 1 = 3
Using the graph determine the equation of the axis of symmetry
can some plz help wit dis?
Answer:
x = 15
Step-by-step explanation:
One side length, 49 ft, is given. The opposite side is equal to this. So solve (5x - 26) = 49. Add 49 + 26 to get 75. Then divide 75 by 5 to get 15.
Hope it helps!
5 divided by 7/8
this is my qeustion
Answer:
The answer is 0.175
Step-by-step explanation:
Have a great day!
Joseph is paid $210 per week, plus $18 for each extended car warranty he sells. His supervisor raises his pay by $35 each week. Which function represents his new weekly pay, R(w), when he sells w extended warranties?
Find the value of x in the triangle. 1 and 4.
Answer:
263
Step-by-step explanation:
Please help
Solve log x=4.
Answer:
40
Step-by-step explanation:
If the log is not labeled then you assume it is a 10
10 x 4 = 40
40 is your answer
Your parents give you $20 to help buy the new pair of shoes shown. After you buy the shoes, you have $5.50 left. How much money did you have before your parents gave you $20?
Answer:
$45.45
Step-by-step explanation:
Please find attached an image of the shoe that was used in answering this question
From the image, the price of the shoe is $59.95
Let x be the amount you had with you
The equation that would be used to solve this question is :
(x + 20) - $59.5 = $5.50
Solve for x
x = $45.45
6x – Зу = -6
у= 2х + 2
Using substitution
Helllllpppp meeeee I neeedddd hellllpppp nowwww pleaseeee
Answer:
C
Step-by-step explanation:
They are all integers so they are rational numbers, they are whole numbers as well except there are negative numbers so they are not all natural.
Multiply and simplify. Show work
(3x − 2)(5x2 – 7x + 2)
Answer:
-21x^2+50x-24
Step-by-step explanation:
3x((5)(2)-7x+2)-2((5)(2)-7x+2)
30x-21x^2+6x-20+14x-4
50x-21x^2-24
-21x^2+50x-24
Round and/or estimate then add (nearest hundred)
1) 1242, 951, 749, 877
2) 648, 722, 857, 778
Answer:
1.1200,1000,800,900
2.600,700,900,800
Step-by-step explanation:
pa mark
15 POINTS
so continue these lyrics in the comments: (aka me neglecting my mountain of assignments)
BREATHING IN THE DARK, LYING ON ITS SIDE
Answer:
The ruins of the day
Painted with a scar
And the more I straighten out
The less it wants to try
The feelings start to rot
One wink at a time
Oh oh
Forgiving who you are
For what you stand to gain
Just know that if you hide
It doesn't go away
When you get out of bed
Don't end up stranded
Horrified with each stone
On the stage
My little dark age
Picking through the cards
Knowing what's nearby
The carvings on the face
Say they find it hard
And the engine's failed again
All limits of disguise
The humor's not the same
Coming from denial
Oh oh
I grieve in stereo
The stereo sounds strange
I know that if you hide
It doesn't go away
If you get out of bed
And find me standing all alone
Open-eyed
Burn the page
My little dark age
I grieve in stereo
The stereo sounds strange
You know that if it hides
It doesn't go away
If I get out of bed
You'll see me standing all alone
Horrified
On the stage
My little dark age
Giddy with delight
Seeing what's to come
The image of the dead
Dead ends in my mind
Policemen swear to God
Love's seeping from the guns
I know my friends and I
Would probably turn and run
If you get out of bed
Come find us heading for the bridge
Bring a stone
All the rage
My little dark age
I grieve in stereo
The stereo sounds strange
I know that if you hide
It doesn't go away
If you get out of bed
And find me standing all alone
Open-eyed
Burn the page
My little dark age
All alone
Open-eyed
Burn the page
My little dark age
Step-by-step explanation: