Answers
Related Questions
465.00 base
24.0%
What is the percentage
Answers
Answer:
111.6
Step-by-step explanation:
Write as a single log:
2ln x + 2ln 4
Answers
Answer:
2ln 4x or ln (4x)²Step-by-step explanation:
Use properties:
log a + log b = log abn log a = log aⁿSimplify:
2ln x + 2ln 4 = 2(ln x + ln 4) =2ln 4x = ln (4x)²Hannah and Anthony are siblings who have ages that are consecutive odd integers. The sum of their
ages is 92. Which equations could be used to find Hannah's age, h, if she is the older sibling?
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Answer:
2h-2=92 and h-2=92-h.
Step-by-step explanation:
Hannah, h, is the older sibling and their ages are consecutive odd integers. This means that Anthony's age will be 2 less than Hannah's, or h-2.
The sum of these would be h+(h-2), giving us the equation h+(h-2)=92.
Combining like terms we would have the first correct choice, 2h-2=92.
Our first equation can be transformed, however, to have (h-2) by itself. To do this, we would subtract h from both sides, giving us h-2=92-h.
The equation that will represent the sum of the age of Hannah and Anthony will be 2x+2=92.
What is an equation?An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
Let the age of Hannah be x. and Since the age of Hannah and Anthony are two consecutive odd integers, therefore, the age of Anthony will be (x+2).
As it is given that the sum of the ages of the two other person is 92, therefore, the equation that will represent the sum of the age of the two persons can be written as,
[tex]x+(x+2)=92\\\\x+x+2=92\\\\2x+2=92[/tex]
Thus, the equation that will represent the sum of the age of Hannah and Anthony will be 2x+2=92.
Learn more about Equation:
https://brainly.com/question/2263981
help please 20 points
Answers
Answer:
48.3
Step-by-step explanation:
Each month the Dover family purchases 16 gallons of
milk. How many gallons of milk does the family
purchase in 12 weeks?
Answers
16*12=192
at a party 136 handshakes took place. each person shook hands exactly once with each of the others present. how many people were at the party?
Answers
9514 1404 393
Answer:
17
Step-by-step explanation:
The number of handshakes among n people is n(n -1)/2. Then ...
n(n -1)/2 = 136
n(n -1) = 272 = 17×16*
n = 17
There were 17 people at the party.
_____
* This factoring can be facilitated by recognition that √272 ≈ 16.5, the number midway between the consecutive factors.
Hurry pls
10pts
Tell whether the slope of the line
Answers
Answer: negative A.
Step-by-step explanation:
the slope of the line is going down so its negative. hope it helps!
someone know which company a or b has a greater percent per window???
Answers
Answer:
b
Step-by-step explanation:
rate of change in a 25
"" in b is 40
Jason had 141 dollars to spend on 8 books. After buying them he had 13 dollars. How much did each book cost ?
Answers
Answer:
Each book cost $16
Step-by-step explanation:
Step 1: Subtract $13 from 141 to get 128
Step 2: Divide 8 by 128 to get 16
Each book cost $16
Hope this helps
pls mark brainliest!
Write the simplest polynomial function with the zeros..?
Answers
Please help with this question
Answers
Answer:
[tex]9\frac{6}{12}[/tex]
Step-by-step explanation:
[tex]6\frac{2}{6} \cdot 1\frac{1}{2} = \frac{38}{6} \cdot \frac{3}{2} = \frac{114}{12}=9\frac{1}{2}[/tex], which is also equal to [tex]9\frac{6}{12}[/tex].
Find mZBCD
А
65°
(4x + 5)
B
C с
(9x - 5)°
D
m BCD
Answers
Answer:
I don't know
Step-by-step explanation:
I really don't know I just tried but don't know sorry
factorise 3a-6b+ax-2bx
Answers
Answer:
(a-2b) ×(3+x)
Step-by-step explanation:
plz mark as brainliest
Given the table below, answer the following questions (20 points):
Yes No
Girls 42 110
Boys 95 53
a. If b represents the event of selecting a response from a boy, find the complement of b [P(Ђ)].
b. Find the probability that the selected answer was no [P(no)].
c. If g represents the event of selecting a response from a girl, find the complement of g [P (ḡ)].
d. Find the probability that the selected answer was yes [P(yes)].
Answers
Answer:
Step-by-step explanation:
.CCCCCCCC
If g represents the event of selecting a response from a girl, find the complement of g [P (ḡ)].
A thrift store owner claims that 65% of the clothes in stock are brand new and have never been worn. To verify this claim, a shopper inspects 75 articles of clothing in the store. Only 45 (60%) of these articles are brand new. If 65% of all articles in this thrift shop really are brand new, what is the probability of obtaining an SRS of 75 articles of clothing in which 60% or less are brand new
Answers
Answer: B- 0.18. Because the probability is not very small, it is plausible that the 65% claim of the owner is correct.
Step-by-step explanation:
I WILL MARK BRINLIEST
Harbor Bike Shop has 35 bicycles and tricycles with a total of 81 wheels. How many bicycles and how many tricycles are in the shop?
a
22 bikes and 11 tricycles
b
20 bikes and 7 tricycles
c
26 bikes and 13 tricycles
d
22 bikes and 13 tricycles
e
11 bikes and 22 tricycles
f
24 bikes and 11 tricycles
Answers
Answer:
f
bicycle 24 x2= 48
tricycle 11 x3= 33
48+33=81
Step-by-step explanation:
At a farmers' market. Karen and Alice each bought some bread that cost $2 per loaf. Then Karen spent $3 to purchase other items, while Alice spent $1. Could the girls have bought the same number of loaves of bread and spent the same total amount?
1. Let x represent the number of loaves of bread. Fill in the boxes to write a system of equations for the total amounts spent.
Karen: y = x +
Alice: y = x +
2. What are the slopes of the lines represented by the equations?
3. What are the y-intercepts of the lines represented by the equations?
4. Do the lines intersect?
5. How many solutions are there to this system of equations?
math6. Can Karen and Alice have bought the same number of loaves of bread and spent the same total amount?
Answers
Answer:
(1)
Karen: [tex]y = 2x +3[/tex]
Alice: [tex]y = 2x +1[/tex]
(2): Slope is 2
(3) y intercept
[tex]b = 3[/tex] --- For Karen
[tex]b = 1[/tex] --- For Alice
(4) They do not intersect
(5) No solution
(6) No
Step-by-step explanation:
Given
[tex]x = loaves[/tex]
[tex]y = amount[/tex]
Solving (1): Complete the equation.
For Karen:
[tex]m = 2[/tex] --- the rate
[tex]b = 3[/tex] --- additional spendings
For Alice:
[tex]m = 2[/tex] --- the rate
[tex]b = 1[/tex] --- additional spendings
The general equation is;
[tex]y = mx +b[/tex]
For Karen, it becomes
[tex]y = 2x +3[/tex]
For Alice, it is:
[tex]y = 2x +1[/tex]
(2): The slopes.
In (1), we have:
[tex]m = 2[/tex] --- the rate (for both Karen and Alice).
This rate implies the slope.
Hence, the slope is 2
(3): The y intercept.
The additional spendings in (1) means the y intercept.
So, we have:
[tex]b = 3[/tex] --- For Karen
[tex]b = 1[/tex] --- For Alice
(4) Because they have the same slope, they do not intersect
(5) Number of solutions.
[tex]y = 2x +3[/tex]
[tex]y = 2x +1[/tex]
Subtract both equations
[tex]y-y = 2x-2x +3-1[/tex]
[tex]0 = 2[/tex]
This means there is no solution
(6) Can they spend the same amount on the same number of loaves
In (5), the equations have no solution
Hence, it is not possible to spend the same amount for the same number of loaves
counting numbers greater than 110
Answers
Answer:
x>110; 111. 112 , 113, 114, 115, ...
Step-by-step explanation:
x is a positive integer.
33 + x is a positive integer.
Work out the four possible values of X,.
Answers
Answer:
Step-by-step explanation:
An integer is a number without decimal part i.e a whole number. Since x is a positive integer, it could be replaced by any positive integer. So that 33 + x would also be a positive integer.
Four possible values of x are:
i. Let x = 10, then;
33 + x = 33 + 10
= 43
ii. Let x = 2, then;
33 + x = 33 + 2
= 35
iii. Let x = 25, then;
33 + x = 33 + 25
= 58
iv. Let x = 30, then;
33 + x = 33 + 30
= 63
Jackie decorated 4 posters in 24 minutes. At that rate, how many minutes would it take to decorate 12 posters?
Answers
Answer:
72 mins
Step-by-step explanation:
24/4 = 6
So each poster take 6 mins to decorate
12 x 6 = 72
Find GK pls help with this problem
Answers
Answer:
Step-by-step explanation:
IH:GH = 45:30 = 3:2
JK:GK = 36:GK = 3:2
GK = 24
describe how to obtain the graph of g from the graph of f(x) =
[tex] \sqrt{x} [/tex]
Answers
Problem 7
Consider the general template
g(x) = a*sqrt(x-h) + k
and compare it to the general parent function
f(x) = sqrt(x)
We have the following variables: a, h and k
They are defined as such:
a = handles the vertical stretch and if any reflections occur. If a > 0, then the curve goes upward; if a < 0, then the curve goes downward. Going from positive to negative, or vice versa, is a reflection over the x axis.h = handles the left and right shift. If h > 0, then you shift right. If h < 0, then you shift left.k = handles the up and down shifting. If k > 0, then you shift up. If k < 0, then you shift down.For this problem, we have
a = 1h = -4k = 3Since g(x) = sqrt(x+4)+3 is the same as g(x) = 1*sqrt(x - (-4)) + 3
With a = 1, we know that the curve moves upward. Compared to the parent graph y = sqrt(x), which also goes upward, no reflection has been done over the x axis.
The h = -4 means we shift 4 units to the left
The k = 3 means we shift 3 units up
Answer: Shift the parent function 4 units to the left and 3 units up=====================================================
Problem 8
We'll use the ideas mentioned in problem 7. They'll also be used for problems 9 and 10 as well.
For problem 8, we have
a = 1h = -4 = shift 4 units to the leftk = -2 = shift 2 units downAnswer: Shift the parent function 4 units to the left and 2 units down.=====================================================
Problem 9
This time we have
a = 1h = 4k = -3Answer: Shift the parent function 4 units to the right and 3 units down=====================================================
Problem 10
So far, all of the 'a' values have been positive 1. This means that there hasn't been any reflection or vertical stretching going on.
This time we have a = -1 instead of a = 1.
So we will reflect over the x axis along with the shiftings similar to the ones that occurred with the previous problems.
Answer: Reflect the parent function over the x axis, shift 4 units to the right, and shift 2 units upA 42 inch Plasma TV first hit the market at a price of 1800. After the holidays it was reduced by 20% and finally the price was slashed another 25%. What was the final price of the TV?
Answers
9514 1404 393
Answer:
1080
Step-by-step explanation:
The first price reduction reduced the price to (1 -20%) = 0.80 times the original. The second price reduction reduced the price to ...
0.80(1 -25%) = 0.80×0.75 = 0.60
times the original.
The final price was ...
1800 × 0.60 = 1080
I need help fast, timed assignment
Answers
Answer:
C
Step-by-step explanation:
the line seems to either separate or have multiple y places for 1 x place, making it not continuous at x=0 where this happens
A JET PLANE CARRY UP TO 200,000 LITTERS OF FUOL IT USED 130, OOO LITTERS OF FUEL DURING A FLIGHT WHAT PERCENTAGE OF THE FUOL CAPACITY DID IT USE ON THIS FLIGHT
Answers
Answer:
Step-by-step explanation:
100(13/20)=65%
graph the line that passes through the point (5,3) and (5,1) and determine the equation of the line
Answers
Answer:
Step-by-step explanation:
There is no change in x-coordinate. The line is parallel to y-axis.
Equation of line : x = 5
Can someone solve all this as soon as possible please please
Answers
Answer:
x=405
28.7
x=450
Step-by-step explanation:
Express 13/3 as mixed fraction
Answers
Answer:
4*1/3
Step-by-step explanation:
easy we know for each 3/3 == 1
so:
3*4 == 12
1/3 is left over so,
4*1/3
Answer:
the answer is 4 1/3, i recommend using the app mathaway
solve each proportion
Answers
Answer: x=8
Step-by-step explanation: 2x+5 /10 = 42 /20
(2x+5)(20)=(42)(10)
40x+100−100=420−100
40x /40 = 320 /40
x=8
seventy-eight times n is at least 312. write your solution in interval notation
Answers
n > 312/78
n > 4
[4, infinity)
Use a closed bracket [ for 4 because I can equal exactly 4 when we plug in to get 312