Answer:
18% off
Step-by-step explanation:
i just took the test
Each time Caroline goes shopping she decides whether or not to buy fruit.
The probability that she does buy fruit is 0.6.
Independently, she then decides whether or not to buy a CD, with a probability of 0.2 that she does buy a CD.
Work out the probability that she buys fruit or buys a CD or both.
Answer:
Probability that she buys fruit or buys a CD or both. = 0.52
Step-by-step explanation:
Probability that she buys fruit = 0.4
Probability that she Does not buys fruit = 1 - 0.4 = 0.6
Probability that she buys CD = 0.2
Probability that she does not buys CD = 1 - 0.2 = 0.8
Probability that she buys fruit or buys a CD or both. = 1 - Probability that she does not but either
= 1 - (0.6)(0.8)
= 1 - 0.48
= 0.52
Or Probability that she buys both = (0.4)(0.2) = 0.08
Probability that she buys fruit or buys a CD or both. = 0.4 + 0.2 - 0.08
= 0.52
Probability that she buys fruit or buys a CD or both. = 0.52
What is the 22nd term in the sequence: 5, -10, 20, -40, 80......?
Answer:
-10,485,760
Step-by step:
you have to find the pattern which in this case every other positive number is multiplied by 4, as well as the negatives which is multiplied by 4 aswell.
When you go through writing down every number the 22nd one is -10,485,760
Please help song for b
Which choice is equivalent to the product below for acceptable values of x?
√x+3. fx-3
Answer:
B
Step-by-step explanation:
Which choice is equivalent to the product below for acceptable values of x?
√x+3. fx-3
The answer is "B"
I am Looking For help with applications of inductive reasoning
1=1*1
1+9=2*5
1+9+17=3*9
[tex]\huge\textsf{Hey there!}[/tex]
[tex]\mathsf{1\times1=1}\\\\\bullet\large\textsf{This statement is TRUE because anything times (or multiplied)\ by 1}\\\large\textsf{is mostly likely 1}[/tex]
[tex]\mathsf{1+9=2\times5}\\\mathsf{1+9=\bf 10}\\\mathsf{2\times5}\\\mathsf{= 5+5}\\\mathsf{= 2 + 2 + 2 + 2 + 2}\\\mathsf{= \bf 10}\\\\\\\bullet\large\textsf{This statement is also TRUE because BOTH NUMBERS are EQUIVALENT}\\\large\textsf{to EACH OTHER}[/tex]
[tex]\mathsf{1 + 9 + 17 = 9\times3}\\\\\mathsf{1+9+17}\\\mathsf{1 + 9 = \bf 10}\\\mathsf{\bold{10}+ 17}\\\mathsf{= \bf 27}\\\\\\\\\\\mathsf{9\times3}\\\mathsf{= 9+9+9}\\\mathsf{3 +3 +3 +3+ 3 +3 + 3 + 3+ 3}\\\mathsf{= \bf 27}\\\\\\\\\\\bullet\large\textsf{This statement as well is TRUE because BOTH NUMBERS are}\\\large\textsf{equivalent to each other}[/tex]
[tex]\boxed{\boxed{\large\textsf{ANSWER: All statements to these equations are \bf \huge TRUE}}}\huge\checkmark[/tex]
[tex]\large\textsf{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
9
Find the height of the parallelogram (A = bh) *
(1 Point)
A = 60 cm2
5 cm
h = 8 cm h= 12 cm
H= 10 cm
H= 300 cm
Answer:
Hello! answer: 12 cm
Step-by-step explanation:
60 ÷ 5 = 12 Therefore. the height is 12 hope that helps!
2. A right triangle has side lengths d ,e, and f. (SHOWN IN THE PICTURE). Use the lengths to find. (PLZ HELP)
Answer:
Really?
cos(x) = f/e
tan(x) = d/f
sin(x) = d/e
If an envelope + stamps cost $1.10.if the stamps costs $1 more than the envelope.what is the cost of the envelope in cents.
Answer:
100 cents
I think
Answer: 1.05
Step-by-step explanation:
Let x be the envelope
y is stamp (1)
==> x+y= 1.10 ($)
the stamps costs $1 more than the envelope, so
x-y=1 --> x=y+1, instead of wards (1), we get
y+1+y= 1.10 -> 2y+1=1.10
->y= 0.05 -> x= 1.05
True or false: Is 8.4 equal to 8 hours and 40min? Moreover, What would be the hour and min for 8.9? Explain thoroughly
Answer: I only have an answer for the first question, but I think its true .
I'm not sure though so I would clarify it .
Step-by-step explanation:
The reason why I think its true because, 8.4 is also equal to 8.40 . Also, if 8.4 was the answer to something and you put: 8.40 you would still be right .
Hope you get this right!
HELP PLEASE!!! LOL PLEASE!
Answer:
thats is the answer write it yourself and learn math
The perimeter of a is 99 ft, and the lenght is twice the width. What are its dimensions?
Answer:
no
Step-by-step explanation:
no no no no no no no no no no no no no no no no no no no
can anyone please tell the answer of the 2 questions!!!! please!!!!
Answer:
1.c
2.c
here is your answer
Answer:
if you asking 9th question so answer is...
(b) is the correct answer.
I guess this may help you...
If f(x) = 8x and g(x) = 2x +1 find (f o g) (x)
Answer:
(fog) (x) = 8*(2x+1)=16x+8
Step-by-step explanation:
Suppose we want to write 2/3 as an equivalent fraction with a denominator of 15. What number must we multiply both the numerator and the denominator by?
Answer:
5
Step-by-step explanation:
The volume of a cone is 48 cm3 and the height of the cone is 10 cm. Find the radius.
Answer:
6.7cm
Step-by-step explanation:
Given data
Volume= 48cm^3
Height= 10cm
The expression for the volume of cone is
Volume= 1/3πr^h
Substitute
48= 1/3*3.142*r^2*10
48= 10/9.426*r^2
cross multiply
48*9.426= 10r^2
452.448= 10r^2
divide both sides by 10
452.448/10= r^2
45.2448= r^2
square root both sides
r= √45.2448
r= 6.7cm
Hence the radius is 6.7cm
Which of the following theorems verifies that triangle STU is congruent to triangle XYZ
Answer:
B. HL
Step-by-step explanation:
Use the Binomial Theorem to find the indicated coefficient or term.
The 3rd term in the expansion of (5x + 2) 3
Answer:
ans: coefficient of 3rd term is 60
3rd term is 60x
Step-by-step explanation:
(5x +2)³ = C(3,2) × (5x)^(3-2) × 2²
= 3 × 5 × 4 × x
= 60x
Which line segment is only a chord of F
Ill give brainliest
.......
He gave $100 to the local charity
Step-by-step explanation:
1/5 of 500 is 100
Answer:
$100
Step-by-step explanation:
This question asks how much of his money he gave to charity, meaning we must find 1/5 of 500. An easy way to mentally solve this is by dividing 500 into 5 separate, equal parts. This can be done by dividing 500 by 5. If you don't know what 500/5 is you can ignore the 0s for now and just divide 5/5, which is 1. Then, add the 0s back on for an answer of 100. Therefore, because 100 is 1/5 of 500 it must be the answer.
−5x−1=
\,\,-2x+14
−2x+14
Answer:
yeaa this is hard but i will help u if i knew what the answer was srry ma g
Step-by-step explanation:
-1/5(-2 1/4)? (-1/5 x -2 1/4)=?? Brainilist
[tex] - \frac{1}{5} \times - 2 \frac{1}{4} \\ - \frac{1}{5} \times ( - 2) \times \frac{1}{4} \\ \frac{1}{5} \times 2 \times \frac{1}{4} \\ \frac{1}{5} \times \frac{1}{2} \\ \\ answer = \frac{1}{10} \\ [/tex]
Final Answer: 1/10Alternate Forms:
Decimal: 0.1Hope it helps
Answer:
-1/5(-2 1/4)=
Step-by-step explanation:
-1/5(-2 1/4)=1/5(2 1/4)
=1/5(9/4)
=9/20 , 0.45
Mrs. Banks was just given 2mL of morphine solution. How many milligrams of morphine did she receive
Answer:
2000 milligrams
Step-by-step explanation:
You do conversion and it make sense.
how to calculate z score
that is the equation
A map has a scale of 2 cm: 15 miles. The actual distance, x, from point A to point B, if these two points are 16
centimeters apart on the map, is
O 85 miles
O 120 miles
Answer:
120 miles
Step-by-step explanation:
2 cm / 15 miles = 16 cm / x Cross multiply
2x = 15 * 16
2x = 240 Divide by 2
2x/2 = 240/2
x = 120 miles
substituting the equation x=4y - 12 into the equation -2y= x- 6. will produce what equation?
Step-by-step explanation:
Given that,
x=4y - 12 ....(1)
And
-2y= x- 6 ....(2)
Put equation (1) in equation (2). So,
-2y= (4y - 12)- 6
-2y = 4y - 12 -6
-2y-4y = -12-6
-6y = -18
y = 3
So, substituting x=4y - 12 into the equation -2y= x- 6 will produce y = 3.
complete the following operations using the standard algorithm then order the answer from smallest to largest.
9514 1404 393
Answer:
1000100₂10100₄643₈Step-by-step explanation:
[tex]\begin{array}{rrr}100111_2&732_8&3213_4\\+11101_2&-67_8&+221_4\\\cline{1-3}1000100_2&643_8&10100_4\end{array}[/tex]
It can be convenient to convert these to base 8 for comparison. (Bases 2, 4, and 8 are easily interconverted by regrouping the base-2 bits of the number.) Using periods to mark groups of bits, we have ...
1000100₂ ⇒ 1.000.100₂ ⇒ 104₈
10100₄ ⇒ 01.00.01.00.00₂ ⇒ 0.100.010.000₂ ⇒ 0420₈
Then the numbers in order are, smallest to largest, ...
1000100₂ ⇒ 104₈10100₄ ⇒ 420₈643₈_____
When the sum of digits in a column equals or exceeds the base, then 1 is carried to the next column to the left, and the excess is written as the sum of the column. In base 2, this means 1+1 = 10. In base 4, this means 3+1=10, or 1+2+2=11.
Subtraction of a larger digit from a smaller one can be done by "borrowing" 1 (the amount of the base) from the next column to the left. In base 8, for example, this means 32-7 = 23.
These rules are identical to the rules that apply in base ten arithmetic.
(08.02 MC)
A pair of equations is shown below:
y = 2x − 1
y = 4x − 5
Part A: In your own words, explain how you can solve the pair of equations graphically. Write the slope and y-intercept for each equation that you will plot on the graph to solve the equations. (6 points)
Part B: What is the solution to the pair of equations? (4 points)
Answer:
Complete y = Mx + b
Step-by-step explanation:
PART A. A fruit juice recipe uses three ingredients. Two of the ingredients use a ratio of 2 ounces of pineapple juice to 5 ounces of fruit punch.Graph a line on the coordinate plane to represent this relationship.
PART B. Create an equation to represent this relationship let X represent ounces of pineapple juice. Let Y represent ounces of fruit punch. the picture is apart of Part A
Answer:
(B) The equation of line is 5 X = 2 Y.
Step-by-step explanation:
2 ounces of pineapple juice
5 ounces of fruit punch
Other is 4 ounces pineapple juice and 10 ounces fruit punch
(A) Graph is shown below:
(B) Let X is the pineapple juice and Y is the fruit punch
(2, 5) and (4, 10)
So, the equation of line is
[tex]Y - 5 = \frac{10-5}{4-2}\times (x -2)\\\\Y-5=2.5 (X-2)\\\\Y - 5 = 2.5 X - 5 \\\\2.5 X = Y\\\\ 5 X = 2 Y[/tex]
If a = 5, then what is the value of -(-a)?
Answer:
5
Step-by-step explanation:
It will remain 5 because two negatives make a positive.
-(-5) = 5
Hope this helps.
Answer:
5 ( REMEMBER TWO NEGATIVES MAKE A POSITIVE)
Step-by-step explanation:
When there is a - in front of an expression in parentheses, change the sign of each term in the expression 5
An experiment has three steps with three outcomes possible for the first step, two outcomes possible for the second step, and five outcomes possible for the third step. How many experimental outcomes exist for the entire experiment
Answer:
30 experimental outcomes exist for the entire experiment.
Step-by-step explanation:
Fundamental counting principle:
States that if there are p ways to do a thing, and q ways to do another thing, and these two things are independent, there are p*q ways to do both things.
In this question:
Three outcomes possible for the first step.
Two for the second step.
Five for the third step.
How many experimental outcomes exist for the entire experiment?
Steps are independent, so, by the fundamental counting principle:
3*2*5 = 6*5 = 30
30 experimental outcomes exist for the entire experiment.