Someone help me pls. Theoretical Probability of compound events.
Answer:
Step-by-step explanation:
this type of probability is very confusing to most people. You are in good company. :)
1 ( cheese ) ( salsa) ( veggie )
2 (Burrito) (taco) (wrap)
3
Burrito w/ cheese = 1/9
taco or wrap w/ salsa = 1/9
so it's (1/9) * (1/9) = 1/81
best of luck Destinee
Can you answer this question correctly?
The area of the smaller hexagon is 38cm^{2}[/tex]
What is the area of the larger hexagon?
How many little hexagons can fit into the larger one?
Answer:
i think 3 hexagon can fit into the larger one
the area of the larger hexagon is 114 cm^2
Write out the algebraic expression given in each written expression.
16 subtracted from the sum of 48 and bequals 129
A ( 16 - b) + 48 = 129
B (48 + b ) - 16 = 129
C.16 - (48 + b ) = 129
D 48 +(b - 16 ) = 129
What is the total duration in minutes for the recorded lap times?
Sandra's Lap Times
(minutes)
2.4
2.3
1.7
1.8
2.7
2.6
1.9
1.5
1.2
1.4
1.3
1.4
A. 21.7
B. 22.0
C. 22.2
D. 22.5
Answer:
22.2
Step-by-step explanation:
add them
Function (f) is defined by the equation f(x)=3x-7. Find the value of c so that f(c) =20 is true.
Answer: C=9
explanation:
hope this helps
The value of c so that the function f ( c ) = 20 is when c = 9
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is given by
f ( x ) = 3x - 7
Now , substituting the value of f ( x ) = 20 , we get
when x = c
f ( c ) = 3c - 7
The value of the equation f ( c ) = 20
Substituting the value in the equation , we get
3c - 7 = 20
On simplifying the equation , we get
Adding 7 on both sides of the equation , we get
3c = 27
Divide by 3 on both sides of the equation , we get
c = 9
Therefore , the value of the variable c = 9
Hence , The value of c so that the function f ( c ) = 20 is when c = 9
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ummmm, what?????? could i get some nice help
Answer:
It is A
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
IF ANSWERED CORRECTLY WILL GIVE BRAINLIEST BUT IF YOU GIVE ME PDFS OR LINKS I WILL REPORT YOU
5. Out of 1000 7th graders, 15 were sampled to find their favorite subject.
Inference: No students describe math as their favorite subject.
Defend or challenge the inference with at least two complete sentences.
History
4
Math
0
English
9
Science
2
Answer:
Defend
some people are intimidated or some people just cant understand math fully and feel challenged due to it and sometimes when people get math wrong they lose self confidence in this subject
Step-by-step explanation:
Well I thought of reason of why people don't like math and added reasons
(no links [repost})
Given that there is one possible outlier. if the outlier was removed from the data set, how would it effect the measures of central tendency? {8, 73, 74, 75, 79, 85, 85, 92, 94}
O Mean increases median decreases
O Mean decreases median increases
O Both mean and median increase
O Both mean and median decrease
Answer:
A
Step-by-step explanation:
the mean increase and median decreases
( I have a couple of questions and I don't want to make separate ones and waste points)
Q1. A large can of soup contains 19 fl. oz. A serving is about 8 oz. How many cans should you buy if you want to serve 7 people?
Q2. A container of strawberry ice cream holds 36 fl. oz. A container of chocolate ice cream holds 2 pt. Which one has more ice cream? How much more?
Q3. A day-care worker wants to give 15 children each 6 fl.oz. of milk. How many quarts of milk does she need?
Q4. This morning, the day-care supervisor bought 3 gal. of milk. the kids drank 2 gal. 3 c. How much milk is left for tomorrow?
Q5. Harriet bought 3 gal. 2 qt. of paint for her living room. She used 2 gal. 3 qt. How much paint is left over?
Q6. Jason's favorite punch takes a pint of raspberry sherbet. If he wants to make 1 1/2 times the recipe, how many fl. oz. of sherbet does he need?
there is a bag of 3 apples, 2 oranges, and 2 bananas. you select a fruit without looking and keep it. then you hand the bag to your friend to do the same. what is the probability that you both choose oranges. pls help me!
Answer:1/7 chance
Step-by-step explanation: 2/7 chance for each, the probability that both are pulled is cut in half, so 1/7
11. What number is NOT between 1.5 and 1.75?
a. 1 1/4
b. 1.73
c. 1.62
d. 1 13/25
Answer:
A
Step-by-step explanation:
Which types of graphs are best used when representing individual data points rather than categories?
line graph
bar graph
line plot
stem-and-leaf plot
If angle A measures 40° what is the measure of angle B?
No absurd answers or links. Please. It's standard to slope intercept form. I will give brainliest.
if i tossed a coin two times and the results are heads and heads. What is the probability in fraction form?
Answer:
Hshhsbsbzbzbxbdbdbddns
Trish is sorting bolts for her home repair business. She has an 8-pound bag of bolts. If each kitchen her team repairs requires 1/5 pound of bolts, how many kitchen can she repair? Joshua solves the problem by finding 8÷1/5=40. Melanie solves the problem by finding 8×5=40
. Use the drop-down menus to explain why Joshua and Melanie are both correct.
a whole number by a unit fraction is the same as multiplying a whole number by the of the unit fraction.
Answer:
A whole number divided by a unit fraction is the same as multiplying a whole number by the inverse of the unit fraction.
Step-by-step explanation:
Given
[tex]8 \div \frac{1}{5} = 40[/tex]
[tex]8 * 5 = 40[/tex]
Required
Explain why both expressions are correct
No dropdown to select from. So, I will provide a general solution.
When a number is divided by a fraction.
Take for instance:
[tex]8 \div \frac{1}{5}[/tex]
The above can be expressed as the product of the number and the inverse of the fraction.
The inverse of 1/5 is 5.
So, we have:
[tex]8 \div \frac{1}{5} = 8 * 5[/tex]
The result of the above expression is:
[tex]8 \div \frac{1}{5} = 8 * 5 = 40[/tex]
Can any1 answer this?If u can i get it right i put brainliest :)
the first one is the right one i believe
What is 2/3 ÷ x = 0
Please tell me lol
Answer:
x would be 0 since the answer is 0
Step-by-step explanation:
help me as fast as possible
Answer:
2040
Step-by-step explanation:
break it into 2 models
(18x3)x20
and
15x(8x8)
(18x3)x20
54x20= 1080
15x(8x8)
15x64=960
add them together
1080+960=2040
Please answer quickly!! There may be be more than one answer!!
Answer:
9 and 10
Step-by-step explanation:
Using is 7. It has to be more than 7, so 9 and 10.
BRAINLIEST PLEASE!!!!
Describe the angle relationship and solve for the x.
Answer:
x = 25
Step-by-step explanation:
The shown angles appear to be on a straight line
Angles on a straight line have a sum of 180°
That being said we can create an equation using this relationship
180 = x + 2 + 153
now we solve for x using basic algebra
step 1 combine like terms
153 + 2 = 155
now we have 180 = x + 155
step 2 subtract 155 from each side
180 - 155 = 25
155 - 155 cancels out
we're left with x = 25
Need help, please...
Answer:
yes it is .
Step-by-step explanation:
can someone find da slope? (no links btw or i will report u)
Answer:
in question 7 there is a slope
coz it starts from y axis and touches the x axis
so in this way it makes a slope
Answer:
7 has a slope
Help me please dew in 5
Answer:
c d and e ar correct
Step-by-step explanation:
Jacinta compares the volume of two boxes. Both boxes have a width of 2.5 inches, and a height of 10 inches. The larger box has a length of 8 inches. what is the volume of the larger box
Answer:
200 in ^3
Step-by-step explanation:
10 x 8 x 2.5 = 200
The level of water in a tank decreased steadily for a few weeks and then increased greatly for about a week. After this increase, the water level in the tank remained at its greatest level, for many weeks which of the graphs below could represent the water level In the tank during this time.
Answer:
D
Step-by-step explanation:
I hope this helps
The base of a triangle is 9 units more than h, its height. Write an algebraic expression that represents its area in terms of h
Answer:
Step-by-step explanation:
cn n .mxn
HELP PLSS (NO LINKS)
Answer:
I believe that it is 8
Step-by-step explanation: You add the lines in between them and then you do the same then you add them all together to get your answer.
choose yes or no to tell if the fraction 2/9 will make each equation true
81 x =18
900 x = 200
72 x =16
450x = 100
Answer:
yes
Step-by-step explanation:
to see if 2/9 will make each equation true, you replace 'x' with 2/9, so let us do just that-
81*2/9=18
900*2/9=200
72*2/9=16
72*2/9=16
450*2/9=100
now, seeing as how every answer we've gotten matches the answers of the algebraic equations, the answer is yes 2/9 does make each equation true
good luck :)
i hope this helps
brainliest would be highly appreciated
have a nice day!
Answer:
Step-by-step explanation:
An investor has an account with stock from two different companies. Last year, his stock in Company A was worth $5660 and his stock in Company B was worth $2500. The stock in Company A has increased 5% since last year and the stock in Company B has increased 9%. What was the total percentage increase in the investor's stock account? Round your answer to the nearest tenth (if necessary).
The total percentage increase in the investor's stock account will be 8.6%.
What is the percentage?The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates for one hundred percent. It is symbolized by the character '%'.
The percentage is given as,
Percentage (P) = [Final value - Initial value] / Initial value x 100
The amount he earned from company A and company B is given as,
Earned = $5660 x 0.05 + $2500 x 0.09
Earned = $283 + $225
Earned = $508
Then the total percentage increase in the investor's stock account is given as,
P = [(508) / (5660 + 2500)] x 100
P = (508 / 5910) x 100
P = 0.086 x 100
P = 8.6%
The total percentage increase in the investor's stock account will be 8.6%.
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