Solve the following inequality 9x-2>43
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Answer:
X>5
Step-by-step explanation:
If I am wrong, sry.
Related Questions
Write an equation that represents the line. Use exact numbers.
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y = 6/5x -5
6/5 is your slope. Slope is always rise over run or y over x. -5 is the y- intercept. What is y when x is zero.
The slope/change is 6/5 and the y-intercept is -5 which is where the line hits the y-axis
it has to be a written essay and various keywords/steps in order so anyone can follow ty
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Please Help!!!!!!!
I need it!!!
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Answer:
30%
Step-by-step explanation:
To express percentage as a fraction, the denominator must be 100.
Given ,
\(\frac{18/60}{60/60}\\= \frac{0.3}{1} \\= 0.3 * 100\\= 30%\)
Answer:
1) Percent of skateboards that are longboards is 18÷60 or 30%
2) Number needed for equivalent ratio is 30 longboards
Step-by-step explanation:
1) Percentage= part divided by whole
18÷60 = 0.3
0.3 = 30%
2) Create a proportion, let x = # longboards needed for a equivalent ratio
(18÷60)=(x÷100)
x=30
1 ribbon. The piece shown below is only 2/3 of the whole. Complete the drawing to show the whole ribbon.
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Petra is making a batch of extra large donuts by stamping circles in dough using a pastry stamp with a diameter of 5 inches. For the donut hole, she stamps out a circle using a pastry stamp that has a diameter of 2 inches.
How many square inches of dough are left in the donut after the hole has been removed?
Step 1 - Find the radius of each circle
Step 2 - Find the area of the large circle
Step 3 - Find the area of the small circle
Step 4 - Area of large circle minus area of small circle
Area = \(\pi\)²
Describe how you solved this problem using complete sentences and include all relevant formulas and calculations. Use 3.14 for \(\pi\)
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Answer:
16.49
Step-by-step explanation:
First we are going to find the area of the larger circle. You don't need to find the radius, you can just use the diameter(the radius is 2.5). 3.14 times 2.5 squared=19.63. Next, the radius of the smaller circle is 1. So, 3.14 ^1 squared=3.14 19.63 - 3.14= 16.49
Michele has visited 30 lighthouses in Virginia and Maryland. Twenty percent of the lighthouses were in Virginia. How many more lighthouses did she visit in Maryland than in Virginia
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Answer:
6
Step-by-step explanation:
Use a number line to order the numbers from least to greatest.
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Assign the numbers to the number line in the following order:
2.15=2.15
220%=2.2
9/4=2.25
*2.15* is easy enough to place as it is already in decimal form. However, the other 2 options need to be converted to decimals in order to be placed. We have the fraction 9/4 and percentage 220%. 9/4 can either be simply divided on a calculator or turned into the mixed fraction 2 and 1/4, which is *2.25*. Finally, we know that converting a decimal to a percentage we multiply the decimal by 100. Therefore, to convert a percentage to a decimal we divide 100 or move the decimal to the left 2 places. With this conversion rule, 220% transforms to *2.2* and we have the third and final number for our number line. Arranging these three numbers from least to greatest:
2.15, 2.2, 2.25
if 4/4 is 1 then 9/4 is 2 whole with 1/4 left
220%=2.2 and 2.15 is still 2.15
(4 3/10 −2 7/15 ) * 20 ( 4 3/10 and 2 7/15 are fractions)
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Answer:
110/3 or 36 2/3
Step-by-step explanation:
4 3/10-2 7/15=11/6
11/6•20=110/3
Answer:
110/3 or 36 2/3
Step-by-step explanation:
Evaluate the parenthesis first which is 11/6. Multiply that by 20 to get 110/3 or 36 2/3
You have been saving your money to buy a new pair of shoes. Three different stores are having a sale on them. Which store has the best deal?
Store A
Original Price: $70
Take 10% off.
Then, take 10 percent off that price.
Store B
Original Price: $80 Take $15 off.
Then, take 10 percent off that price.
Store C
Original Price: $90
Take 10% off.
Then, take $20 off that price.
A) Store A
B) Store B
C) Store C
Correct answer and best explained gets brainliest
Answers
Answer: Store A
Step-by-step explanation: Store A = 10 percent off from 70 which is 63 then 10 per cent off from 63 which is 56.7 which is $56.70 dollars
Store B - 15 percent off from 80 which is 68 then 10 percent off that which is 61.2 which is $61.20
Store C - 10 percent off from 90 which is 81 and then 20 dollars of 81 which is $61
Answer:
Store A
Step-by-step explanation:
Store A: $70 take off 10% = $63
$63 - 10% = $56.7
Store B: $80 - $15 = $65
$65 - 10% = 58.5
Store C: $90 - 10% = 81
Store A has the cheapest price out of all three.
what is lim x → -1 ln x
Answers
Answer:
Step-by-step explanation:
ln(∞) = ?
Since infinity is not a number, we should use limits:
x approaches infinity
The limit of the natural logarithm of x when x approaches infinity is infinity:
lim ln(x) = ∞
x→∞
x approaches minus infinity
The opposite case, the natural logarithm of minus infinity is undefined for real numbers, since the natural logarithm function is undefined for negative numbers:
lim ln(x) is undefined
x → -∞
So we can summarize
ln(∞) = ∞
A cat had a litter of 4 kittens. Two of the kittens weighed 2 1/2 ounces each, 1 kitten weighed 3ounces, and 1 1 kitten weighed 4 ounces. What is the mean weight of the kittens from the litter?
Answers
Answer:
The answer is 13
Step-by-step explanation:
2 1/2 x 2 = 5
11 x 4 = 44
1 x 3 = 3
44 + 3 + 5 = 52
52 / 4 = 13
Glad to help !
Help me please! correct answer gets brainliest!!
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Answer:
T = 7
Step-by-step explanation:
6,476 divided by 12 plz help me:(
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I'M SORRY WHAT IS THY ANSEWR?
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Because there’s 36 possible solutions between the 2 dice and only one of those could get you a sum of 2. So 1 out of 36 or 1/36.
help me pls, thanks ^^
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Answer:
As the time increases, the distance from the floor decreases by 40 cm per second. You find 40 by taking (6,1140) and (9,1020). The slope formula is y2 - y1 over x2- x1. Plug in the variables and you get (1020-1140)/(9-6)= -120/3= -40.
Step-by-step explanation:
If xx and y vary directly and y is 21 when x is 7, find y when x is 5
Answers
Answer:
y = 15
Step-by-step explanation:
We need to solve for k
y = x
21 = 7k Divide both sides by 7 to solve for k
3 = k
y = xk
y = 5(3)
y = 15
Answer: y = 15
Step-by-step explanation:
please hurry
Determine if the table shows a proportional relationship.
x 18.6 54.3 58.8
y 6.2 18.1 19.6
Yes, it is proportional because all y over x ratios are equivalent to one third.
Yes, it is proportional because all y over x ratios are equivalent to one fourth.
No, it is not proportional because 18.6 over 6.2 does not equal 18.1 over 54.3.
No, it is not proportional because 18.1 over 54.3 does not equal 58.8 over 19.6.
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(Converting Between Systems LC)
Convert 105.5 feet to meters (1 foot = 0.305 meter). Round the answer to the nearest meter.
31 meters
32 meters
255 meters
346 meters
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Answer:
B
Step-by-step explanation:
105.5x0.305=32.1meters
=32meters
hi please help this is due today thank u so much.
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Answer: 8.944272
Step-by-step explanation:
Distance formula
(Rewriting Rational Numbers LC)
Compare negative three and five tenths repeating and negative ten thirds using symbols <, >, or =.
negative three and five tenths repeating is less than negative ten thirds
negative three and five tenths repeating is greater than negative ten thirds
negative ten thirds is equal to negative three and five tenths repeating
negative ten thirds is less than negative three and five tenths repeating
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Answer:
the third answer
Step-by-step explanation:
help with math please
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Answer:
70 Kilometers
Step-by-step explanation:
Just multiply 3.5 cm by 20km. Hope this helps!
Find the rate of change (slope) from the table below
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the slope is 3/6 which is equivalent to 1/2
Solve the following inequality. 4x-1> -9
A X<-5/2
B X<-2
C X>-5/2
D X>-2
Answers
Answer:
ANS:- D) x > -2
Step-by-step explanation:
4x -1 > -9
4x > -9 +1
4x > -8
x > -8/4
x > -2
Due soon, pls help, will give brainly and points, useless get reported.
Answers
Answer:
A. 100.48
Step-by-step explanation:
2(pi) 16
c= 2pi(radius)
2 x 3.14 which is 16 (PI= 3.14)
C= 2PI(radius)
That should give the answer
Please Answer It Fast
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Answer:
8
Step-by-step explanation:
a clock is
12
11 1
10 2
9 3
8 4
7 5
6
The number horizontally opposite of 4 is 8
Answer:
8
Step-by-step explanation:
8 is the answer
The real estate term lake frontage refers to the distance along the edge of a piece of property where it touches a lake. Determine the lake frontage of Lot B to the nearest tenth.
answer fast
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Answer: Part a) The lake frontage of lot A is 50.9 yd
Part b) The lake frontage of lot B is 58.4 yd
Part c) The lake frontage of lot C is 64.7 yd
Part d) The prices of the other lots, from least to greatest, are $286,836.94 and $317,779.96
Step-by-step explanation: Took this test in middle school and im now in 10th grade... your welcome.
A number cube was rolled as part of an experiment. The results are displayed in the table below. Number 1 2 3 4 5 6 Frequency 4 6 5 7 3 5 What is the best explanation of how to find the experimental probability of rolling a 3?
A) To find the experimental probability of rolling a three, write a ratio of the number of times three occurs to the total number of trials. Simplify if necessary.
B) To find the experimental probability of rolling a three, write a ratio of the total number of trials to the frequency of the number three. Simplify if necessary.
C) To find the experimental probability of rolling a three, write a ratio of the number three to the total number of trials. Simplify if necessary.
D) To find the experimental probability of rolling a three, write a ratio of the total number of trials to the number three. Simplify if necessary.
Answers
Answer:
9/60
Step-by-step explanation:
Sample Response/Explanation: To find the experimental probability, compare the total number of times the event occurs to the total number of trials. Compare the frequency of rolling the number six (9) to the total number of trials (60) using a ratio, and then reduce.
please help i don't understand. will mark brainliest
Answers
Answer:
Negative slope.
Step-by-step explanation:
It is a rule in slope.
Hope this helps! Have a nice day!
Answer:
negative
Step-by-step explanation:
Left to Right, The line is pointing downwards, therefore is negative. When the line is pointing up it is positive. :)
Hope I helped,
PumpkinSpice1
Integrating factor of \((x+2y^3)dy/dx=y^2\) is:
A. e (1/y)
B. e (-1/y)
C. y
D. -1/y
- No spam ----------> These equal reports.
- No copy and pasting or any unnecessary information
- Please include an explanation
Answers
Answer:
A) e^(1/y)
Step-by-step explanation:
Re-write the equation
\(\displaystyle (x+2y^3)\frac{dy}{dx}=y^2\\\\\frac{dy}{dx}=\frac{y^2}{x+2y^3}\\ \\\frac{dx}{dy}=\frac{x+2y^3}{y^2}\\ \\ \frac{dx}{dy}=\frac{x}{y^2}+2y\\ \\\frac{dx}{dy}-\frac{x}{y^2}=2y\)
Since we have a first-order linear differential equation in the form of \(\displaystyle \frac{dx}{dy}+p(y)x=q(y)\), then the integrating factor is \(\displaystyle IF=e^{\int {p(y)} \, dy}\). Comparing with the above form, we have \(\displaystyle p(x)=-\frac{1}{y^2}\) and \(q(x)=2y\):
\(\displaystyle IF=e^{\int {p(y)} \, dy}\\\\IF=e^{\int {-\frac{1}{y^2} } \, dy}\\\\IF=e^\frac{1}{y}\)
Thus, A is the correct answer
(x+2y³)dy/dx = y²
dx/dy = x/y² + 2y
Integrating factor=
IF= e^(∫−1/y^2 dy)
IF= e^(-∫1/y^2 dy)
IF= e^(-(-y^-1))
IF= e^1/y
Dividing Mixed Numbers?
Answers
Answer:
80/7 simplified its 11 3/7
Step-by-step explanation:
lmk if you need an explanation! :]
60/9 ÷ 12/7
67 ÷ 21/ 63
= 0.0506
OR
11 3/7