Answers
Answer:
B. 4/3 hours
Step-by-step explanation:
because in smart
Related Questions
Given f(x) = 1/3(4-x),What is the value of f(16)?
Answers
Answer:
-1/4
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
16f=−4
Step 2: Divide both sides by 16.
What is the solution to this equation?
2x+10=28
Answers
Answer:
x=9
Step-by-step explanation:
2x+10=28
Subtract 10 from both sides
2x=18
Divide by 2 on both sides
x=9
Answer:
x = 9
Step-by-step explanation:
2x = 28 - 10
2x = 18
x = 9
Please I need some answers
Answers
Answer:
i) 4 ii) 9 iii) 16 iv) 25
Step-by-step explanation:
2 x 2 = 4
3 x 3 = 9
4 x 4 = 16
5 x5 = 25
Answer:
i) is 2x2 which is 4
ii) is 3x3 which is 9
iii) is 4x4 which is 16
iiii) is 5x5 which is 25
Step-by-step explanation:
the exponent tells you how many times you multiply the base number by itself.
(-8a^2 - 1)(3a^2 - 5)
Answers
Answer:
13a² + 5
Step-by-step explanation:
Not 100% but 90% sure. Work on Picture.
Write and solve an equation. Make sure you show your work.
1. Tyler paid $178 to get his car repaired. He was charged $73 for parts and $35 per hour
for labor. How many hours did it take to repair his car?
Someone please show me how to do this step by step and please don’t use this as a free ticket.
Answers
Answer:
3h
Step-by-step explanation:
178-73=105
150/35=3
What is the slope for (-1,2) and (1,16)
Answers
Answer:
The slope is 7.
Step-by-step explanation:
(-1, 2) and (1, 16)
Slope is found using the following formula:
(y₂ - y₁) / (x₂ - x₁)
First, let's label the coordinates (these can be in any order, as long as the second numbers in each coordinate are in the y slots and the first numbers are in the x slots:
y₂: 16
y₁: 2
x₂: 1
x₁: -1
Now, substitute into the original formula:
(y₂ - y₁) / (x₂ - x₁)
(16 - 2) / (1 - (-1))
Simplify
(14)/(2)
7
The slope is 7.
Hope this helps :)
HELP PLEASE 50 points!!! Statistics
Answers
Answer:
The answers are A, C, and D
Which function, g or h, is the inverse function for function f
Answers
Answer:
2,0
Step-by-step explanation:
chhxhxxhhxh
Simple, plz help! Need Plato answer
Answers
Answer:
11
Step-by-step explanation:
11x11
3. If Duane packs his lunch, it costs about $10.50 for 5 days. If he buys lunch at work, it
costs about $3.50 each day. How much does he save each week by packing a lunch?
(HINT: first find how much it costs to buy lunch for 5 days)
Answers
Answer:
he saves 7 dollars
Step-by-step explanation:
it would cost 17.50 to buy his lunch at work every day
-3(x - 2) > 24
pls help
Answers
Answer:
x<-6
Step-by-step explanation:
1) -3x+6>24 (distribute)
2) -3x>18 (Cancel out 6 and subtract on both sides)
3) ×<-6 (Divide -3 by itself and 18, make sure to switch the sign to the opposite because you are dividing by a negative.)
hope this helps!
Answer:
-3x+6>24
-3x>24-6
-3x>18
-3x/-3 <18/3
x<-6
The vertices of rectangle HIJK,after a reflection over the y-axis, are H′(–3, 6), I′(5, 6), J′(5, –1), and K′(–3, –1). What were the coordinates of pre-image point J?
Answers
Answer:(-5,-1)
Step-by-step explanation:
If you are given the points: ( 4 , 10 ) and ( 8 , 9 ), what are your y1 and y2?
A. y1 = 10 and y2 = 9
B. y1 = 4 and y2 = 8
C. y1 = 9 and y2 = 10
D. y1 = 10 and y2 = 9
Answers
Answer:
A and D are the same answer and thier both correct i think
Step-by-step explanation:
the y in the first ordered pair would be your y1 then the y in your second ordered pair would be your y2 y=the second number in every ordered pair
Need help ASAP please!!! The formula determines the magnitude of an earthquake, where I is the intensity of the earthquake and S is the intensity of a “standard earthquake.” How many times stronger is an earthquake with a magnitude of 8 than an earthquake with a magnitude of 6? Show your work.
Answers
Answer:
100
Step-by-step explanation:
M = log(I/S)
The intensity of the first earthquake:
8 = log(I₁/S)
10⁸ = I₁/S
I₁ = 10⁸ S
The intensity of the second earthquake:
6 = log(I₂/S)
10⁶ = I₂/S
I₂ = 10⁶ S
The ratio is:
I₁/I₂ = (10⁸ S) / (10⁶ S)
I₁/I₂ = 100
It is 100 times stronger.
An earthquake with a magnitude of 8 is 100 times stronger than an earthquake with a magnitude of 6.
Given the following data:
Magnitude A = 8Magnitude B = 6To determine how many times stronger is an earthquake with a magnitude of 8 than an earthquake with a magnitude of 6:
Mathematically, the magnitude of an earthquake is given by the formula:
[tex]Magnitude = Log(\frac{I}{S} )[/tex]
Where:
I is the intensity of the earthquake.S is the intensity of a standard earthquake.For earthquake A:
[tex]8=Log (\frac{I_A}{S} )\\\\10^8=\frac{I_A}{S}\\\\I_A=S10^8[/tex]
For earthquake B:
[tex]6=Log (\frac{I_B}{S} )\\\\10^6=\frac{I_B}{S}\\\\I_B=S10^6[/tex]
For strength:
[tex]Strength = \frac{I_A}{I_B} \\\\Strength = \frac{S10^8}{S10^6} \\\\Strength = 10^2[/tex]
Strength = 100
Read more: https://brainly.com/question/21620194
From January to June, there are more daylight hours as June approaches.
What is the dependent variable?
Answers
Answer:
The daylight depends on the month so daylight is the dependent and the months are independet
Step-by-step explanation:
The rectangle shown is enlarged such that each side is multiplied by the value of the width, 2x. Which expression represents the perimeter of the enlarged rectangle? The rectangle shown is enlarged such that each side is multiplied by the value of the width, 2x. Which expression represents the perimeter of the enlarged rectangle? A. 4x + 2y B. 8x^2 + 2y C. 4x^2+2xy D. 8x^2+4xy
Answers
Answer:
The answer is D. 8x^2+4xyStep-by-step explanation:
We know that the expression for the perimeter is given as
P=2l+2B
now given that the value of the width is =2x
length= 4x
and the breadth=y
P=4x+2y
let us multiply both the length and the width with 2x we have
P=2x(4x+2y)
P=8x^2+4xy
the answer is
D. 8x^2+4xy
Find the distance between the two points in simplest radical form.
(3, -8) and (-6,4)
Answers
Answer:
15
I got it wrong on delta math, they said 15 was the right answer.
12,960= 10 x i really need help
Answers
Answer:129.6
Step-by-step explanation:Because it's the answer
I need help ASAP yikes
Answers
Answer:
X=-2
Step-by-step explanation:
4x=x-6
Combine like terms; 4x-x=3x
3x=-6
Divide by 3
3x/3=-6/3; the answer is x=-2
what is 200 plus 0
Answers
Claire prides herself on being a smart investor. Recently she invested some money and doubled the amount.
Feeling good about herself, she spent $4000 on a trip around the world. At the same time she reinvested
what was left. After returning from her trip, she found out that the amount invested had tripled. She
threw a party that cost $5000 and put the remaining $10000 in the bank. How much money did she have at
the start?
Answers
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Ernest works in the shipping department at Wal-Mart. Each
Empty crate weighs 150 lbs. How many boxes, each weighing 35
lbs. can Ernest put in the crate if the total weight is to be at most 850
Ibs?
Answers
850-150=700
700 lbs is the remaining weight available that can be filled with 35 lb boxes, to find out the number of boxes that can be added to the crate, divide 700 by 35.
700/35 = 20
Ernest can put in 20 boxes in the crate.
tell whether each triangle with the given side lengths is a right triangle
Answers
Answer: Yes it is
Step-by-step explanation:
Amy wants to enlarge a rectangle with sides 9 and 12 inches. If
the shorter side of the new rectangle is 135 inches, how long will
the longer side be?
Answers
Answer: the longer side will be 180 inches.
Step-by-step explanation:
We are given that the rectangle has the sides, 9 inches and 12 inches . This means that the shorter side is 9 inches.
It has to been enlarge, meaning that it has gotten bigger to 135 inches.
This also means that it was multiplied by a number to get 135.
So divide 135 by 9 to find the number it was multiplied by, and multiply that number by 12 to find the length of the longer side.
135 / 9 = 15
12 * 15 = 180
This means the larger side is 180 inches.
Vanessa and Zack are playing a game where the player with the lower score wins. At the end of the game, Vanessa has a score of Negative 3 and Start Fraction 5 over 8 EndFraction and Zack has a score of Negative 3 and two-thirds. Which statement explains who won?
Answers
Answer:
Zach won
Step-by-step explanation:
For UA to be able to know the lowest score, we can express their score as percentage.
Vanessa score = -3 5/8 = -29/8
Express in percentage
= -29/8 × 100
= -2900/8
= - 362.5%
Zack score = -3 2/3 = -11/3
Express as percentage
= -11/3 ×100
= -1100/3
= -366.7%
Since the person with lowest score wins, hence Zack won. Note that the highest negative value serves as the lowest score.
Answer:
im sorry and i apologize if i offended u for the inconvenience of me not giving a and the correct answer is to be continued...
Step-by-step explanation:
Yeah if someone could help me with this that would be nice ✨✨
Answers
Answer:
I think that it is 6 but i am uncertain.
Step-by-step explanation:
I AM UNSURE THOUGH
Given P(A)=0.8P(A)=0.8, P(B)=0.62P(B)=0.62 and P(A union B)=0.874P(A∪B)=0.874, find the value of P(A unionB)P(A∩B), rounding to the nearest thousandth, if necessary.
Answers
Use the inclusion/exclusion principle:
P(A ∩ B) = P(A) + P(B) - P(A ∪ B)
So
P(A ∩ B) = 0.8 + 0.62 - 0.874 = 0.546
does anyone else hate school right know
Answers
Yeah it literally sucks I can't concentrate because of the internet issues
Answer:
Yes! I hate this thing as well it ruined everything!!!!!!!
The numbers in this sequence increase by the same amount each time.
Answers
Answer:
2, 4, 6, 8 , 10
Step-by-step explanation:
Match each set of numbers with their least common multiple.
288 44 504 84 200 108
27, 12, and 36→______
25 and 8→______
14 and 12→_______
9, 8, and 7→______
22 and 4→______
32, 24, and 18→ _________
Answers
L.C.M of 27, 12 and 36 is 108
L.C.M of 25 and 6 is 200
L.C.M of 14 and 12 is 84
L.C.M of 9, 8 and 7 is 504
L.C.M of 22 and 4 is 44
L.C.M of 32, 24 and 18 is 288
What is least common multiple?This the the smallest number that a certain group of numbers can divide without remainder.
Analysis:
The product of 27, 12 and 36 is 11664, which can only be divided by 108.
Therefore 108 is the L.C.M of the numbers.
The product of 25 and 8 is 200 which is only divisible by 200.
The product of 14 and 12 is `168 which is divisible by 84.
The product of 9, 8 and 7 is 504, which is divisible by 504
The product of 22 and 4 is 88 which is only divisible 44
The product of 32, 24 and 18 is 13824 which is only divisible by 288.
In conclusion, The L.C.M of the numbers are 108, 200, 84, 504, 44, 288 respectively.
Learn more about L.C.M: brainly.com/question/233244
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