Answer:
Can I have a picture so I can give you one
Step-by-step explanation:
thank you
3x * -2y= -100
Solve for y and x.
Answer:
x=50/3y
y=50/3x
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Please help it’s urgent!!!
Answer: Independant is time. Dependant is points
Step-by-step explanation:
Stuck on this problem for awhile
Answer:B
Step-by-step explanation: 1/3*5=5/3*2/9=10/27
In a game, you have a 1/21 probability of winning $107 and a 20/21 probability of losing $5. What is your expected winning?
A) $0.33
B) $9.86
C) $5.10
D) -$4.76
Answer:
The correct option is A.
Step-by-step explanation:
The formula to compute the expected value is:
[tex]E(X)=\sum x\cdot P(X)[/tex]
The information provided can be summarized as follows:
X P (X)
Win $107 1/21
Lose -$5 20/21
Compute the value of expected winning as follows:
[tex]E(X)=\sum x\cdot P(X)[/tex]
[tex]=(107\times\frac{1}{21})+(-5\times\frac{20}{21})\\\\=\frac{107}{21}-\frac{100}{21}\\\\=\frac{107-100}{21}\\\\=0.33333333\\\\\approx \$0.33[/tex]
Thus, the value of expected winning is $0.33.
The correct option is A.
Write the next three terms in each sequence. Make sure your
answers are separated by a comma and a space; like 1, 2, 3
25, 26, 27, 28, ...
Answer:
29,30,31
this is basically like counting just add 1
find the slope of the line that passes through (6,4) and (2,5)
Answer:
-1/4
Step-by-step explanation:
you do change in y over change in x which is 4-5 over 6-2
when you do the calculations you get -1/4
Mr. White can walk 3 miles in 45 minutes. How far can he walk in 1 hour
Answer:
i hyave no clu
Step-by-step explanation:
abh
Answer:
Mr. White can walk 4 miles in 1 hour.
Step-by-step explanation:
If Mr. White can walk 3 miles in 45 minutes, we can assume that he can walk 1 mile in 15 minutes. From this, we can conclude that Mr. White can walk 4 miles in 1 hour. There are 60 minutes in 1 hour, and 15 goes into 60 four times.
I hoped this helped! If it did, please feel free to rate and press thanks! Have a great day!
4 and 3/5 equals what percent
Answer:
460%
Step-by-step explanation:
R - 27 / 6 = 7
SOLVE FOR R
PLEASE I WILL GIVE THE HIGHER POINTS
Answer:
R=28.15
Step-by-step explanation:
R-27\6=7
6R-27=7
6R=7+27
6R=34
R=34÷6
R=28.15
The points B, C D and Eall lie on the same line segment, in that order, such that the
ratio of BC:CD: DE is equal to 1:2:2. If BE = 15, find BD.
Answer:
BD = 9
Step-by-step explanation:
Since, the points B, C D and E all lie on the same line segment, in that order, such that the
ratio of BC:CD: DE is equal to 1:2:2. If BE = 15
Let BC = x, CD = 2x, DE = 2x
[tex] \because BC+CD+ DE= BE\\\\
\therefore x + 2x + 2x = 15..(\because BE =15)\\\\
\therefore 5x = 15\\\\
\therefore x = \frac{15}{5}\\\\
\therefore x = 3\\\\
\because BD = BC + CD\\\|
\therefore BD = x + 2x \\\\
\therefore BD = 3x\\\\
\therefore BD = 3\times 3\\\\
\huge \orange {\boxed {\therefore BD = 9}} [/tex]
7a/9bc divided by 21a/12b
Answer:
Step-by-step explanation:
I dont know if you meant to punch in a c into the equation but if you didnt mean to i have both answers
The one that contains a c in the fraction that you asked for!Decrease 950 by 36%.
Answer:
342
Step-by-step explanation:
950×0.36=342.....
Answer:
608
Step-by-step explanation:
100-36 =64 which means you want the answer to be 64% of the original value.Find 10% of 950 = 95Mulitply by 6.4 because 10 times 6.4 = 6495 * 6.4 =608evaluate 5 + (-11) - (-11)
Answer:5
Step-by-step explanation:
A circle is centered at the point (5,-4) and passes
Answer:
it is c
Step-by-step explanation:
You have to line up the graph and see then your gonna wanna solve it from there hope this helps
Jessie is going to the county fair. The cost of admission is $5.00 and it is $2.00 for each ride. If Jessie has $19.00, Write an equation to determine how many rides Jessie can ride. Draw and use algebra tiles to solve.
By direct calculation, we will see that Jessie can go to 7 rides in the county fair.
So we know that the cost of admission is $5.00 and each ride costs $2.00.
So if you go to the county fair and go to x rides, the cost is:
c(x) = $2.00*x + $5.00
And you have $19, then by solving:
c(x) = $19
We can find the number of rides at which Jessie can go.
$19 = $2.00*x + $5.00
$19 - $5 = $2*x
$14 = $2*x
$14/$2 = x = 7
Jessie can go to 7 rides.
If you want to learn more about linear equations, you can read:
https://brainly.com/question/2263981
what percent is eqilivent to 3/10
(-2, 1) and (2, -3)
Slope intercept form
Answer:
y=-1x-1
Step-by-step explanation:
m=y2-y1/x2-x1
(-3)-1=-4
2-(-2)=4
-4/4=(-1)
y=mx+b
-3=-1(2)+b
-1*2=-2
-2-(-2)=0
(-3)-(-2)=(-1)
b=-1
hope this helps :3
if it did pls mark brainliest
Create Write a real-world problem that can be
solved using the equation 9 + 4x = 21 - 2x
The required real-world problem is below that can be solved using the equation.
What is the equation?The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are equal.
A construction company is building a new housing development and wants to know how many houses they need to build to reach a certain profit margin. They know that each house costs $9 to build and they want to sell each house for $21.
If they build x number of houses, the equation to calculate their profit is:
21x - (4x + 9) = profit.
To reach a certain profit margin, the company can set that equation equal to a specific value and solve for x.
Learn more about the equation here:
brainly.com/question/10413253
#SPJ5
Evaluate each of the following values for the f(×)=[×]:
ctice
Select the correct answer.
The weight of a baby every month since birth is indicated by segments A, B, and C on the graph below.
Weight of Baby
25
20
С
Weight (pounds)
15
B
10
А
5
10
2 4 6 8
Age (months)
Select the segments in the correct order from the least to greatest rate of increase in the weight of the baby
B, C, A
A, B, C
C,
BA
С, А, В
Answer:
C,B,A
Step-by-step explanation:
The segments that would correctly show the sequence of the baby's increase in weight would be as follows:
C). C, B, A
What is a graph?A graph is characterized as a visual display of a particular set of data for a better understanding of the readers.
As per the given data, the baby's gain of weight would range in descending order i.e. C, B, A.
The weight changed or increased as the baby turned older from 2 to 4 to 6 to 8 months old.
Thus, option C is the correct answer.
Learn more about "Graph" here:
brainly.com/question/14375099
7r+s=10 solve for s (please show work)
Amir can run 15 kilometers in one hour. How many kilometers can Amir run per minute?
There are 60 minutes in 1 hour.
Label your answer in km.
Answer:
0.25km
Step-by-step explanation:
Please help ASAP please thank you
Answer:
7
Step-by-step explanation:
Please help with both and leave a small explanation! I wanna double check my answers!
Answer:
(1)Hoops shadow would be 6 ft (2) model would be 3 cms
Step-by-step explanation:
9 / 3 = 3 3 x 2 = 6 ft
15 / 5 =3 3 x 1 = 3 cm
What is the ratio of 5
footballs to 9 Baseballs
Answer:
5:9 If that's what you meant
Step-by-step explanation:
Answer:
5:9
Step-by-step explanation:
Ratio is as follows
n1 to n2 = n1:n2
Therefore,
5 footballs to 9 baseballs = 5:9
Hope this helps :)
Are these rational or irrational? Please help ASAP!
Answer:
√25 is a rational number
√1 is rational number
√7 is irrational number
Step-by-step explanation:
first one is √25
=√25
=√5² ( 25 is the square of 5)
= 5
another one is √1
= √1
=√1² ( 1 is the square of itself)
= 1
last one is √7..... and it is irrational
Lin runs 5 laps around a track in 6 minutes.
How many minutes per lap is that?
How many laps per minute is that?
If Lin runs 21 laps at the same rate, how long does it take her?
Answer:
1.2 minutes is per lap
0.33 laps per minute
I can only do this much hope it helps.
Help PLEASE ill give brainliest!
Answer:1.49
Step-by-step explanation:sorry if im wrong
Answer:
EDIT: Ah, the screenshot changed, but I'll answer anyways!
The answer is 8 cents, or .08. Simply, we divide 5.60 by 70 to get this answer!
I hope this helps!
A school wants to rent a cotton candy machine for a carnival. There is a deposit to rent it plus an additional $8 per hour. The total cost to rent the machine for 5 hours is $115. Assume the relationship is linear. Which equation represents this relationship?
HELP ASAP!! 5x – 4y = 6 in slope intercept form GIVING BRAINLIEST
Answer:
y= 5/4x - 3/2
Hope this helps :)