Answers
Answer:
25% probability the odds are for question 26/52 or 1/2 multiply 1/2 by 1/2 for both and you get 1/4
Step-by-step explanation:
Related Questions
-3=t-5s
Solve for t
I need work shown and I’m so confused on this!!
Answers
Answer:
t=5s-3
Step-by-step explanation:
Flip the equation:
5s+t=-3
then add 5s to both sides:
-5s+t+5s=-3+5s
then solve:
5s-3=t
Javon's first 3 quizzes had a mean score of 90%. If he scores 46% on his next quiz, what will be his mean quiz score for these 4 quizzes?
Answers
Answer:
[tex]Mean = 79\%[/tex]
Step-by-step explanation:
Given
[tex]Mean_3 = 90\%[/tex]
[tex]4th\ score =46\%[/tex]
Required
The mean of the 4 subjects
Mean is calculated as:
[tex]Mean = \frac{Total}{n}[/tex]
For: [tex]Mean_3 = 90\%[/tex]
[tex]Mean = 90\%\ n = 3[/tex]
So:
[tex]90\% = \frac{Total}{3}[/tex]
[tex]Total = 3 * 90\%[/tex]
[tex]Total = 270\%[/tex] --- this is the total in the 3 subjects
The mean of the 4 subjects is:
[tex]Mean = \frac{Total\ of\ 4\ subjecte}{4}[/tex]
[tex]Mean = \frac{270\% + 46\%}{4}[/tex]
[tex]Mean = \frac{316\%}{4}[/tex]
[tex]Mean = 79\%[/tex]
Which of these numbers is between 2 and −3 on the number line? A. −4 B. 3 C. −2 D. −5
Answers
Answer:
c
Step-by-step explanation:
homework help please I'll give you 10 points and brainliest
Answers
Answer:
c)
Step-by-step explanation:
Use 49 instead of 14 for 7²
Reason: 7² = 7 * 7 = 49
Not 14 as 7*2 = 14
Will mark brainliest for whoever answers correctly
Answers
which of the following best describes the differences between simple and compound interest?
a. simple interest is easier to calculate than compound interest
b. simple interest earns interest on the previous interest earned only
c. compound interest earns interest on the principal plus any previous interest earned
d. compound interest earns interest on the principal only
Answers
Answer:
simple interest is easier to calculate than compound interest
Step-by-step explanation:
Combine like terms : 4x + 4y -3x -x
Answers
Answer:
rigieitgkifitkg
Step-by-step explanation:
Frank made cookies for his class. He gave away half of them in his first period class, but then his mom dropped off 12 more cookies. If he now has 32 cookies, how many did he start with?
Answers
Answer:
Work backwards to solve this problem.
If he ends with 32 cookies, then subtract 12. That gives 20 cookies. 20*2 is 40, so now he has 40 cookies.
Seating 7 students in a row in a classroom
Answers
Answer:
cool beans :) is there more to the question? or that's it?
Step-by-step explanation:
hope you are having a spectacular day!!
Please help, thank
You
Answers
C=31.42
A=3.142(5^2)
A=78.53
The sum of two numbers is 41 and the difference is 17 what are the numbers?
Answers
Answer:
29 and 12
Step-by-step explanation:
x + y = 41
x - y = 17
Adding the two equations:
x + y + x - y = 41+17
2x = 58
x = 58/2
x = 29
Substituting 'x' into the first equation:
29 + y = 41
y = 41-29
y = 12
Feel free to mark it as brainliest :D
The equation 2(6+x)=14+2x has no solution. Is this statement true or false?
Answers
Answer:false
Step-by-step explanation:
How can you write the equation for a linear function if you know only two ordered pairs for the function?
Drag ties to complete the explanation. Tiles may be used once, more than once, or not at all.
Answers
2. One set of ordered pairs
3. b
To show why this is, I’m going to explain how to write the equation for a linear function with two random sets of ordered pairs - (1,0) and (5, 8).
First, find the slope. The formula for slope is m = (y2 - y1)/(x2-x1) where m is the slope and (x1, y1) and (x2, y2) are two sets of points.
This is why #1 is m. M is the letter used when finding slope.
To find m, I plug in the two sets of ordered pairs.
m = (8-0)/(5-1)
m = 8/4
m = 2
An equation for a line (linear function) is written in something called slope-intercept form. It looks like y = mx + b. m is the slope and b is the y-intercept (number y equals when x = 0). If m = 3 and b = 1, the equation would be y = 3x + 1.
Here, you have just solved for m and know it equals 2. Plug that value in for m.
y = 2x + b
To solve for b, plug one ordered pair in for x and y. I will use (1,0)
0 = 2(1) + b
0 = 2 + b
-2 = b
Now that you know b = -2, plug that in for b.
y = 2x - 2. Now you have the equation fo the line.
what is the value of the 1 in the number 7,491,285 ill??? please help asap rocky
Answers
Answer:
the thousands
Step-by-step explanation:
7 is millions
4 is hundred thousands
9 is ten thousands
1 is thousands
2 is hundreds
8 is tens
5 is ones
can some one help me with this
Answers
Answer:
A
Step-by-step explanation:
Answer:
C- 30
Step-by-step explanation:
When rolling a die, theres a 1 in 6 chance you will roll any number. So take the total number of times they rolled it, 180, and divide it by 6.
Find the LCM of 6 and 21
A. 126
B. 21
C. 42
D. None of the above
Answers
Answer:
42 is the correct answer
Answer:
C. 42
Step-by-step explanation:
6,12,18,24,30,36,42
21, 42
what does 2 3/4 and 3 1/8 look like as a decimal?
Answers
Answer:for 2 3/4 as a decimal is 0.75 and for 3 1/8 its 3.125
318 is 3.125 as a decimal and 312.50% as a percentage.
Step-by-step explanation:Hope this helped u also may i plz have brainlist?
this might be easy who knows
Answers
Answer:
w= -12
Step-by-step explanation:
hope this helps :)
Count to find the slope. Write your answer clearly.
Answers
Answer:
[tex]-\frac{1}{4}[/tex]
Step-by-step explanation:
To find the slope by graph, we can use [tex]\frac{rise}{run}[/tex]
The point (5, -3) rise 1 and run 4 to get to (1, -2).
However, the function run from the upper quadrant to the bottom quadrant making it negative.
Pls help with the matching
Answers
3x-y=21
4y-10=2
1/4xy=6
Pearls Olive Company wants to design a new cylindrical shaped can for their olives. The radius of the original can is 4 cm and the height is 9 cm. They would like to change the height to 4 cm. What is the radius of the new container?
Answers
your answer is in the photo below:
A line with a slope of 1 passes through the point (8,6). What is its equation in
slope-intercept form?
Write your answer using integers, proper fractions, and improper fractions in simplest form.
Answers
Answer:
y-6=1
x-8
Step-by-step explanation:
1(x-8)=y-6
x-8=y-6
like terms together
y=-8+6-x
y=-x-2
help i forgot how to do this
Answers
Sarah invested $53,000 in an account paying an interest rate of 4.5% compounded
daily. Assuming no deposits or withdrawals are made, how long would it take, to the
nearest tenth of a year, for the value of the account to reach $77,700?
Answers
Answer: 8.5
Step-by-step explanation:
Answer:
8.5
Step-by-step explanation:
I got it right
please help i seriously need it it’s due today
Answers
Answer: 14
Step-by-step explanation:
56 / 4 = 14
if 8 apples cost 6$ how much does 1 apple cost
Answers
Answer:
$0.75
Step-by-step explanation:
6 divided by 8
HELPP ILL GIVE BRAINLIST
The pool shown below is drawn to scale. If the actual diameter of the pool is 16 feet, then what is the actual depth of the pool?
1.5 cm
4 cm
A
1.5 feet
B
6 feet
С
10.67 feet
D
24 feet
Answers
Answer:
b
Step-by-step explanation:
The graph of g(x)=ax^2 opens downward and is narrower than the graph of f(x)=x^2. Which of the
following could be the value of a?
A. -3
B. -0.6
C. 0.5
D. 2
This symbol ^ means “to the power of” so example ^2 means to the power of 2.
Answers
b
you’re welcome :)
-25 – (-13) =
mathematics
Answers
Kevin cuts four pieces of wood into fourths. How many fourths does he have?
Answers
Answer:
16/4
Step-by-step explanation:
BRAINLIEST?!
Answer:
16 fourths
Step-by-step explanation:
If one piece of wood is cut into fourths then you have 4 fourths. If you multiply that by 4 you have 16 fourths