Based on the cards shown, what is P(pink or even)?
Answer:
P(pink or even) is [tex]\frac{9}{10}[/tex].
Step-by-step explanation:
Since the cards that meet the requirement can be pink or even, that means there are 9 cards that meet the requirement. Since there are a total of 10 cards, that means P(pink or even) is [tex]\frac{9}{10}[/tex].
Based on the cards shown, P(pink or even) is equal to 9/ 10.
What is the unitary method?The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.
The cards that meet the requirement can be pink or even, which means there are 9 cards that meet the requirement.
Since there are a total of 10 cards, that means P(pink or even) is 9/ 10.
Learn more about the unitary method;
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Can someone help me with this please please don't say its in a file
9 - (-4)
Help it’s for homework ;-;...
Answer:
13
Step-by-step explanation:
If you were to distribute the minus sign into the parentheses, a negative times a negative would be a positive so it would be +4. Then your equation will be 9+4 and that's 13.
Shanley would like to give $5 gift cards
and $4 teddy bears as party favors.
Shanley has $120 to spend on party
favors. Write an inequality to find
the number of gift cards x and teddy bears
y Shanley could purchase.
Give onc solution to the incquality.
Answer:
$5x + $4y ≤ $120
let x = 10
y = 5
$70 ≤ 120
Step-by-step explanation:
Note that
> means greater than
< means less than
≥ means greater or equal to
≤ means less than or equal to
the total amount Shanley has is $120. She can spend less than this amount or the amount exactly. So, the inequality sign to be used is ≤
$5x + $4y ≤ $120
let x = 10
y = 5
(50) + 20 ≤ 120
$70 ≤ 120
Find the value of x. Classify the triangle by its angles.
Answer: 88 degrees; acute triangle
Step-by-step explanation:
All angles of a triangle must add up to 180 degrees. Therefore, to find the value of "x", the work must look like this: 43+49=92 --> 180-92=88. This triangle can be classified as an acute triangle since all of its angles are acute (less than 90 degrees).
write 4/7 as a decimal in mixed form
Answer:
0.571428571
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
4 divided by 7 = 0.5714 around 1
passive / Who opened the door
Answer:
The door was opened by whom?
Match the following figures with their volume use 3.14 and round the volume to the nearest meter
how do i remember how to solve for probablity
Answer:
by search in Goggle and by re-read
Someone help me please
No links or files
Answer:
The answer would be B.
Step-by-step explanation:
It couldn't be A because it just doesn't make sense because if the dot means a student then what are the numbers on the bottom mean.
It also couldn't be D because nowhere does it say anything about teachers.
Hope this Helps! :)
Compare the equation and an item 1 with the graph an item 2.
can someone please help me and write out the answer
Answer:
[tex] - 30[/tex]
Step-by-step explanation:
[tex] \sin {}^{ - 1} ( - \frac{1}{2} ) = [/tex]
Using the identity,
[tex] \sin( - x) = - ( \sin(x) )[/tex]
[tex] \sin( \frac{1}{2} ) = \frac{\pi}{6} [/tex]
so
[tex] \sin {}^{ - 1} ( \frac{ - 1}{2} ) = - \frac{\pi}{6} [/tex]
Convert to degrees.
[tex] - 30[/tex]
HELP ME PLEASE!!!!! "A family traveled from Gilroy to San Francisco at the average rate of 35 km/hr, for a total of 2 hours. How far did they travel?" PLEASE HELP ME!
Answer:
46.6028 Miles
Step-by-step explanation:
If you're looking for the amount of miles they'd traveled, this is the exact amount. If you're looking for your answer in Kilometers, they'd travel 70 km total.
35 km/hr x 2 = 75 km total
Hope this helped! If it didn't let me know what you need help solving.
WILL CHOOSE BRAINLIEST!!!!!!!!!!!!!1
Answer:
d = t(.7)
Step-by-step explanation:
We can start by dividing the values on the right by the values on the left.
Starting with the first one, 7/10=.7
It gives us .7
To double check this we can use the second values, 10.5/15=.7
It gives us .7
and even if we still aren't sure we see the last value also gives us the same answer, 14/20=.7
This means that if we multiplied the time by .7 for any of the time values, we would get our distance values.
Hope this helps! :)
Part A: A number is increased by 54. The sum is then divided by 9. The result is 21.
Write an equation to represent the description above. Use n for the number.
Equation:
Part B: Find the value of n. Show your work.
n =
Part C: Choose two numbers and use them to do the following:
Write an equation that shows your first number added to n equal to your second number. Solve your equation for n.
Equation:
Solution:
Answer:
(n +54)/9 = 21; 135= n
Step-by-step explanation:
(n+54)/9 = 21
n+54/9 *9= 21*9
n+54-54 = 189-54
n= 135
the first part is simply recognizing the order its written and the words used.
So to start off with, they use the turn "a number" so we know there's going to be some form of a variable. From there it says "increased by" rather than "multiplied" or "doubled" or something of that nature, so we know its adding 54 rather than multiplying. Then, the next part says that "the sum" which is another key term for addition, "is then divided by 9". So we can assume so far that a variable plus 54 is added together to get a number, which is then going to be taken and divided by 9. The last part says "the result is 21", which simply means that we need to end up with 21.
So once we gather all this information, we can put it together as so: (n +54)/ 9 = 21.
I put parentheses around the n + 54 to make sure that the equation is following the system of equations (PEMDAS).
Explain how to find the radius if you know the diameter is 20
Why is 24lB greater than 124OZ?
this is because 1lb is equal to 0.0625oz
HELP PLSSS IT'S A FINALLL!!!!!!!!!!! WILL GIVE BRAINLEST AND 50 POINTS!!!! PLEASE PLEASE PLEASE HELP!!!!
Answer:
Step-by-step explanation:
1). By applying Pythagoras theorem in the triangle formed by two sides and the diagonal,
Length of the diagonal = [tex]\sqrt{(\text{side})^2+(\text{side})^2}[/tex]
= [tex](\text{side})\sqrt{2}[/tex]
= 25√2
AC ≈ 35.56 units
2). Since, diagonal of a square is the angle bisector of interior angles of the square,
m∠CAB = 45°
By applying sine rule in ΔABC,
sin(45°) = [tex]\frac{\text{Opposite side}}{\text{Hypotenuse}}[/tex]
[tex]\frac{1}{\sqrt{2}}=\frac{AB}{AC}[/tex]
[tex]\frac{1}{\sqrt{2}}=\frac{25}{AC}[/tex]
AC = 25√2
AC ≈ 35.56 units
Judys town voted on a new speed limit. 95% of the 2,000 votes were in favor of the new speed limit. How many voted were in favor
Answer:
1,900 votes were in favor.
Step-by-step explanation:
Given that the statement indicates that 95% of the 2,000 votes were in favor, you can find the number of votes in favor by calculating the 95% of the total number of votes:
2000*95%=1900
According to this, the answer is that 1,900 votes were in favor.
y = 4x - 5
I want to know the solution
The number of miles Michelle can ride her bike in a given amount of time is directly related to her average speed.
If Michelle can ride her bike 5 miles in 20 minutes, how far can she ride her bike in 50 minutes?
Please HELPpPpPppp
Answer:
12.5
Step-by-step explanation:
20+20=40
10 miles
Since then you have ten minutes you gotta divide 5 and you"l get 2.5
10+2.5=12.5
What is the change in elevation from -6 km to -14 km?
Answer:
-8 km
Step-by-step explanation:
please help will mark brainlist
Answer:
A
Step-by-step explanation:
12²+7²=193
√193=13.9
13.9 ≠ 14
Can someone plzzzz helppp meee!!!
Solve for x
5x + 2 = 52
5x+2=52
5X=52-2
5x=50
5x/5=50/5
X=10
Identify the 2D shape that is formed by each cross section.
Answer:
Circle.
Step-by-step explanation:
The cross section's 2D-shape is created by the part that is not filled in. In this case, the shape created takes the form of a circular shape, ∴ circle is your answer.
~
Which coffee shop charges more for coffee cups?
Answer:
Coffee Shop B charges .50 cents more.
Step-by-step explanation:
I evaluated the graph and concluded that Coffee Ship B charges .50 cents more.
Write the nth term of the following sequence in terms of the first term of the sequence.
2, -4, 8, -16, . . .
Answer:
[tex]\bold{a_n=2\cdot(-2)^{n-1}}\\\\or\\\\\bold{a_n=(-1)^{n-1}\cdot2^{n}}[/tex]Step-by-step explanation:
-4÷2 = -2
8÷(-4) = -2
-16÷8 = -2
So this is a geometric sequence with the first term of 2 and a common ratio of -2
the nth term of a geometric sequence: [tex]a_n=a_1\cdot r^{n-1}[/tex]
Therefore:
[tex]a_n=2\cdot(-2)^{n-1}\\\\a_n=2\cdot(-1\cdot2)^{n-1}=2\cdot(-1)^{n-1}\cdot2^{n-1}=(-1)^{n-1}\cdot2^{n-1+1}\\\\a_n=(-1)^{n-1}\cdot2^{n}[/tex]
Answer:
2(-2)^n-1
Step-by-step explanation:
Correct on Odyssey assignment. Hope this helps.
solve for x
9x-2/5=2x-2
Answer:
x= -8/35
Step-by-step explanation:
WILL GIVE ALL 5'S AND BRAINLIEST
Answer:
A and B
Step-by-step explanation:
they are both equal to 1
Answer:
A and B
Step-by-step explanation: