Answer:
No solutions.
Step-by-step explanation:
First, simplify and combine all like terms.
4w + 8 = 4w - 6
Now, subtract 4w from both sides and add 6 to both sides.
You get:
14 = 0
This is not true, therefore this equation has no solutions.
a body starts from rest with a uniform acceleration 2 ms -2 find the distance covered by the body in 2 seconds
Step-by-step explanation:
s=ut+1/2at power 2s= 0×2 1/2 2×4s= 0 1/2 8
s=0+1×4
s=4m
[tex] { \\ }^{2} [/tex]
what is the solution to the equation 1/2x + 3 = 2/3 x + 1
Answer:
x=12
Step-by-step explanation:
imma multiply the equation by 6 since i hate working with fractions but you could do this without doing that
3x+18=4x+6
subtract 3x from both sides
18=x+6
subtract 6 both sides
12=x
Anyone know what 3 x 4 to the 7th power divided by 9 is.
Bro can someone help me out?
Answer:
16.8 cm
Step-by-step explanation:
Volume = length x width x height
V = 4 x 3 x 1.4
V = 16.8
You are helping Folsom's city manager adjust traffic patterns for the new residents south of Hwy 50. A traffic light changes every 30 seconds. Another traffic light changes every 40 seconds. Both lights just changed. After how many minutes will both lights change at the same time again? (Hint - find the LCM of 30 and 40.) Why does your answer make sense?
Answer:
120 minutes
Yes my answer makes sense
Step-by-step explanation:
This question has to do with Lowest Common Multiples
1) After how many minutes will both lights change at the same time again?
Step 1
We would find and list multiples of each number until the first common multiple is found.
Multiples of 30:
30, 60, 90, 120, 150, 180
Multiples of 40:
40, 80, 120, 160, 200
Step 2
The first common multiple of 30 aand 40 is the lowest common multiple.
Therefore,
LCM(30, 40) = 120
Therefore, both lights will change at the same time after 120 minutes.
2) Why does your answer make sense?
Lowest common multiple is a methodology used in mathematics to show the relationship between two numbers based on their multiples.
My answer makes sense because the only way both traffic light would come up at the same time can only be determined using the methodology of Lowest Common Multiple.
Hence, both lights will change at the same time after 120 minutes.
please help and show how you got the answer
Answer:
w=3
Step-by-step explanation:
[tex] \frac{2w - 1}{5} + w + 2 = 2w \\ \frac{2w - 1 + 5w + 10}{5} = 2w \\ 7w + 9 = 10w \\ 9 = 10w - 7w \\ 9 = 3w \\ w = 3[/tex]
How many inches are equal to 13 feet?
Answer:
156
Step-by-step explanation:
1 foot = 12 inches
hope it helps
Can someone help me simplify it
Answer:
−2x+5/5x+22
This is it in order:
Transform the expressions
Remove the parenthesis
Simplify
Calvulate
Simplify
Hope this helps:)
Answer:27
Step-by-step explanation: no explanation just type it in its the correct answer!!.
I need help please.
Answer:
b
Step-by-step explanation:
the bottom two say the same thing twice and the first one forgot the last segment
what is 8+4=2(x-1), someone help me.
Answer:
Step-by-step explanation:
8 + 4 = 2(x - 1)
12 = 2x -2
12+ 2 = 2x
14 = 2x
7 = x
-(3z)² how do I simplify it because the question tells me to simply -(3z)²
Answer:
-9z²
Step-by-step explanation:
-(3z)²
-(3z * 3z)
-(9z)
-9z²
Best of Luck!
Samantha has 3 cats. She has 10 treats left in the pantry for them. If she splits the treats equally among the 3 cats, how many treats will each cat receive? Submission
Answer:
3 treats each.
Step-by-step explanation:
3 cats divided by 10 = 9 remainder 1 and 3 times 3 = 9.
C=2pie r solve for r
Answer:
r = C / (2pie)
Step-by-step explanation:
C = 2pie x r
divide both sides by 2pie to isolate r
C / (2pie) = r
r = C / (2pie)
The area, A, of a circle is given by A = π r2, where r is the radius of the circle. Round all values to the nearest whole number before substituting into the formula in order to estimate the area of a circle with radius 11.3 centimeter
Answer:
A =363 cm^2
Step-by-step explanation:
A = π r^2
r = 11.3
Rounding to the nearest whole number
r =11
pi = 3.14
Rounding to the nearest whole number
pi = 3
A = 3 * 11^2
A = 3 *121
A =363 cm^2
Answer:
363
Step-by-step explanation:
i just did the quiz
Which fraction below represents a terminating decimal?
A. 1/12
B. 2/9
C. 3/10
D. 2/3
A terminating decimal only happens when the fraction has a denominator with factors of 2 and/or 5. No other factors are allowed (other than 1).
Something like 1/12 has the denominator 12 with factors 2*2*3. That '3' means we won't have a terminating decimal. Similarly, the fractions 2/9 and 2/3 won't convert to a terminating decimal either.
3/10 on the other hand does convert to a terminating decimal and 3/10 = 0.3
Solve for x: -4x = -20
Answer: 5
Step-by-step explanation:
-4x/4x = x
-20/-4 = 5
therefore x = 5
A developer has 7 1/2 acres of land to build houses on. If each house is to be built on 1/4-acre lot, how many houses can he build?
Answer:
It should be 30
Anand needs to hire a plumber. He's considering a plumber that charges an initial fee of \$65$65dollar sign, 65 along with an hourly rate of \$28$28dollar sign, 28. The plumber only charges for a whole number of hours. Anand would like to spend no more than \$250$250dollar sign, 250, and he wonders how many hours of work he can afford. Let HHH represent the whole number of hours that the plumber works. 1) Which inequality describes this scenario? Choose 1 answer: Choose 1 answer: (Choice A) A 28+65H \leq 25028+65H≤25028, plus, 65, H, is less than or equal to, 250 (Choice B) B 28+65H \geq 25028+65H≥25028, plus, 65, H, is greater than or equal to, 250 (Choice C) C 65+28H \leq 25065+28H≤25065, plus, 28, H, is less than or equal to, 250 (Choice D, Checked) D 65+28H \geq 25065+28H≥25065, plus, 28, H, is greater than or equal to, 250 2) What is the largest whole number of hours that Anand can afford? hours
Answer: (1) C. 65 + 28H < 250
(2) 6
Step-by-step explanation:
Here is the correct question:
Anand needs to hire a plumber. He's considering a plumber that charges an initial fee of $65 along with an
hourly rate of $28. The plumber only charges for a whole number of hours. Anand would like to spend no more than $250, and he wonders how many hours of work he can afford.
Let H represent the whole number of hours that the plumber works.
1) Which inequality describes this scenario?
Choose 1 answer:
A. 28 + 65H < 250
B. 28 + 65H > 250
C. 65 + 28H < 250
D. 65 +28H > 250
2) What is the largest whole number of hours that Anand can afford?
Since the initial fee charged by the plumber is $65 and an hourly rate of $28, and Anand would like to spend no more than $250. This means that the addition of the initial fee plus the hourly fee based on number of hours worked will have to be less than $250. This can be mathematically expressed as:
= 65 + 28H < 250
That means option C is the correct answer.
Option B and D are incorrect because the greater sign was used but Anand doesn't want to spend more than $250 but the options denoted that he spent more than $250 which isn't correct.
2)'The largest whole number of hours that Anand can afford goes thus:
65 + 28H < 250
28H < 250 - 65
28H < 185
H < 185/28
H < 6.6
Therefore, the largest whole number of hours that Anand can afford is 6.
Answer: The Answer is 65+28H < 250 and the largest amount of hours is 6
Step-by-step explanation:
Suppose a traveling carnival knows that each time it opens in a new town it can expect to bring $15,000 in revenue the first night.each night after the first, revenue will be about 75% of the previous nights revenue.
To the nearest dollar about how much total revenue would the carnival expect after spending 2 weeks (14days) in the town?
•$210,000
•$58,931
•$58,575
•$15,750
Answer:
B. $58,931
Step-by-step explanation:
Hope it helps :)
Brainliest pls? Have a good day/night
The total revenue of the carnival expected after spending 2 weeks is 58,931.
Option B is the correct answer.
What is a percentage?A percentage is a number or ratio that can be expressed as a fraction of 100.
We have,
Revenue at the first night = $15,000
Each night after the first night, revenue will be about 75% of the previous night's revenue.
75% = 75 / 100 = 3/4
We need to find the total revenue collected after 14 days.
1 day -
= 15000 ____(1)
2 day -
= 3/4 x 15000
= 11250 _____(2)
3 day -
= 11250 x 3/4
= 8438 _______(3)
4th day -
= 8437.5 x 3/4
= 6328 ______(4)
5th day -
= 4746 _______(5)
6th day -
= 3560 ______(6)
7th day -
= 2670 ______(7)
8th day -
= 2002 ______(8)
9th day -
= 1502 ______(9)
10th day -
= 1126 _______(10)
11th day -
= 845 ______(11)
12th day -
= 634 _____(12)
13th day -
= 475 ______(13)
14th day -
= 356 _______(14)
Adding (1) to (14)
We see that the total revenue is 58931.
Thus the total revenue of the carnival expected after spending 2 weeks is 58,931.
Option B is the correct answer.
Learn more about percentages here:
https://brainly.com/question/24159063
#SPJ5
Which step could be used to solve x + 3.6 = negative 1.7 for x in one step? Select two options.
Answer:
2 and 5
Step-by-step explanation:
Took quiz
Answer:
Which step could be used to solve x + 3.6 = negative 1.7 for x in one step? Select two options.
(B) Add Negative 3.6 to both sides.
(E) Subtract 3.6 from both sides.
Step-by-step explanation:
The sum of a positive integer and a negative integer is...
What is the mean speed of 5 swimmers in a race if their times were, in seconds: 22,22,28,30,36
?
Answer:
The mean is 27.6
Step-by-step explanation:
Formula: Sum of all data values divided by number of data values.
22+22+28+30+36=138
138/5=27.6
Good Luck! Hope this helps!
I need Help plsss :)
Answer:
Step-by-step explanation:
ab=ab (common)
angle d = angle c (isosceles prperty)
angle a = angle a (common)
there for the triangle is congruent so sides are congruent by CPCT
what is 1/4 of 5 kg please say i need it
Answer:
1.25 kg
Step-by-step explanation:
1/4 = 0.25
0.25 of 5
0.25 × 5 = 1.25
A family traveled 523 miles in 11 1/2 hours.
The distance is the product of the rate and the time.
To the nearest hundredth, what was the average speed the family traveled?
HURRY! FIRST ANSWER GETS BRAINLIEST!!!!
Answer:
45.4782609 miles per hour
Step-by-step explanation:
523 miles
11 1/2 hours
523 / 11.5
At a local acoustic guitar shop, the lute maker sets the strings of the guitars to a height of between 2/32 and 4/32 inches above the fingerboard. Express the range of acceptable heights using a tolerance.
A 3/32+1/32 inch
B 4/32+2/32 inch
C 3/32 inch
D 3/32+3/32 inch
PLEASE HELP ASAP I APPRECIATE IT SO MUCH :)
Answer:
A: 3/32+1/32 inch
Step-by-step explanation:
So we have the measurements 2/32 and 4/32. We are told the heights range between these two measurements.
What's between 2/32 and 4/32? 3/32.
Since the problem says "between", that must mean 2/32 and 4/32 are the limits of the height.
Now, if we add or subtract 1/32 from 3/32, we get the previous measurements listed.
Hope that helps!
HELP I NEED HELP ASAP
On a coordinate plane, a line with negative slope goes through (negative 8, 6) and (4, negative 4). A point is at (negative 6, 10).
Which is the ordered pair for the point on the x-axis that is on the line parallel to the given line and through the given point (–6, 10)?
(6, 0)
(0, 6)
(−5, 0)
(0, −5)
Answer:
a
Step-by-step explanation:
Answer:
It is a
Step-by-step explanation:
This is because the slope is -5/6, so if you graph it then the point will come out as 6,0.
$33 dollars what integer is equivalent
to this
Answer:
33
I hope this helps!
Marsha bought a birthday card for $2.86 and a pen for $1.57. She paid with a $20 bill. How much change should Marsha have received?
F $15.57
F $15.57
G $24.43
G $24.43
H $17.77
H $17.77
J $16.57
J $16.57
Answer: F 15.57
Step-by-step explanation:
2.86+1.57= 4.43
20-4.43=15.57
