Answer:
The final result is 7/10
the "divisions" (divisor) is 1/10
thus the answer is 7/10 ÷ 1/10
the actual operation ....
"to divide fractions we INVERT and Multiply"
7/10 * 10/1 = 70/10 = 7
there are 7 arrows going to the right
Step-by-step explanation:
A line passes through the points (–6, 4) and (–2, 2). which is the equation of the line? y = negative one-half x 1 y = one-half x 7 y = –2x – 8 y = 2x 16
The equation of the line that passes through the points (-6,4) and (-2,2) is y - 4 = -1/2(x + 6)
What is the equation of the line?
To find the equation of a line that passes through two given points, we can use the point-slope form of the equation of a line, which is:
y - y1 = m(x - x1)
Where (x1, y1) is a point on the line, and m is the slope of the line.
The slope of the line can be found by using the two points:
m = (y2 - y1) / (x2 - x1)
So,
m = (2 - 4) / (-2 - (-6)) = -2/4 = -1/2
We know that the line passes through the point (-6,4) so we can substitute the values into the equation:
y - 4 = -1/2(x + 6)
Hence, the equation of the line that passes through the points (-6,4) and (-2,2) is y - 4 = -1/2(x + 6)
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Find the circumference of the circle below. (Use 3.14 for Pi)
The answer is 75.36 m
Please see the attached picture for full solution
Hope it helps
Answer:
\(75.36m\)
Step-by-step explanation:
\(c = 2\pi \: r \\ = 2 \times 3.14 \times 12 \\ = 75.36m\)
hope this helps
brainliest appreciated
good luck! have a nice day!
some alkenes have geometric cis trans isomers because
Some alkenes have geometric cis-trans isomers because of the presence of a double bond between two carbon atoms. In a carbon-carbon double bond, the carbon atoms are connected to two different groups of atoms, which can be oriented differently in space. In the cis configuration, the two substituent groups on each carbon atom are on the same side of the double bond, while in the trans configuration, the two substituent groups on each carbon atom are on opposite sides of the double bond.
The cis-trans isomerism arises due to the restricted rotation around the carbon-carbon double bond. In the case of cis isomers, the substituent groups are too bulky to rotate around the double bond, and they remain on the same side of the double bond. In contrast, in the trans isomers, the substituent groups are oriented on opposite sides of the double bond, which allows them to rotate freely around the bond.
The presence of cis-trans isomers has important consequences for the physical and chemical properties of alkenes, including their reactivity, solubility, and melting points. The two isomers can have different properties and can exhibit different biological activities, making them important targets for drug design and synthesis.
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What is the area of a workshop that is 4 yards wide and 5
yards long?
5 yards
4 yards
2
Answer:
20 square yards
Step-by-step explanation:
Area of workshop
= length * width
= 5 * 4
= 20 square yards
Help me with question plz
Answer:
41
Step-by-step explanation:
What I did was I took 180, 85 and 54 and subtracted them to get 41 if it is wrong i am so very sorry
Answer:
41 Degrees
Step-by-step explanation
All triangles add up to 180 degrees so add 54+85 and you get 139 subtract 139 from 180 and you get 41 degrees.
E(1, −1), F(4, 0), G(4, −4). Reflect across the x-axis
Answer:
-1,-1 -4,0 -4,-4
Step-by-step explanation:
Alesha is inviting 10 friends to a party, and each friend will get 5 cookies. How many cookies does Alesha need to get
Answer:
Step-by-step explanation:
10x5=50
Answer:
50 cookies
Step-by-step explanation:
10 friends · 5 cookies each
10 · 5
50
(unless she needs some for herself as well...)
In the figure below lines p and q are parallel.
What types of angles are <1 and <7? Are they supplementary or congruent?
Answer:
Step-by-step explanation:
Alternate angles are equal (congruent)
what is the square root of 415
hey the square root is 20
Answer:
20.37
Step-by-step explanation: caculated!!
Given that the measurement is in centimeters, find the area of the circle to the nearest tenth. (use 3.14 for π) circle with a radius of 3 cm
The area of the circle to the nearest tenth is 28.3 square centimeters.
To find the area of a circle with a given radius, we use the formula
A = π\(r^2,\)
where A is the area and r is the radius.
In this case, the radius is 3 cm, so we can substitute it into the formula to get:
A = 3.14 x \(3^2\)
Simplifying this equation, we get the following:
A = 3.14 x 9
A = 28.26
To round this to the nearest tenth, we look at the digit in the hundredth place, 6. Since 6 is greater than or equal to 5, we round up the number in the tenth place, which is 2. Therefore, the final answer is:
A ≈ 28.3 \(cm^2\)
So, the area of the circle to the nearest tenth is 28.3 square centimeters.
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Help me with these questions plz
Answer:
Step-by-step explanation:
2) Cost Price = CP = $ 35
Tax = $ 3.29
Tax percent = \(\frac{tax}{CP}*100\)
\(= \frac{3.29}{35}*100\\\\\)
= 9.4 %
Total amount paid by Ian = CP + tax = 35 + 3.29
= $ 38.29
3) Price of the order = $ 56.50
Shipping cost % = 3 % = 0.03
Shipping cost = price of the order * shipping cost %
= 56.5 * 0.03
= 1.695
= $ 1.70
Total cost = Price of the order + Shipping cost
= 56.5 + 1.70
= $ 58.20
4) Bill amount = $ 26
Tip % = 18%
Tip amount = Tip % * bill amount
\(= \frac{18}{100}*26\\\)
= $ 4.68
5) commission% = 3.5 %
Commission amount = commission% * Sales
\(= \frac{3.5}{100}*50000\)
= $ 1750
Base salary for a week = $400
Base salary for two weeks = 400 * 2 = $ 800
Emmett's earning for this two weeks period = Base salary for two weeks + commission
= 800 + 1750
= $ 2550
6) Tax % = 10.25 %
Purchase amount = $ 310.50
Tax = Tax% * Purchase amount
\(= \frac{10.25}{100}*310.50\)
= $ 31.83
Total = Purchase amount + Tax
= 310.50+ 31.83
= $ 342.33
the function v(r) models the volume of a basketball that is deflating due to a puncture. if v(r) is measured in cm3 and r is measured in cm, what are the units of v ″(r)?
The units of v''(r) will be cubic centimeters per square centimeter, or \((cm^3/cm^2)\).
The second derivative of a function represents the rate of change of the first derivative, or the rate of change of the rate of change of the original function.
In this case, the function v(r) models the volume of a basketball, which is measured in cubic centimeters \((cm^3)\). The independent variable r is measured in centimeters (cm).
The first derivative of v(r) with respect to r is, which represents the rate of change of the volume with respect to the radius, and has units of \(cm^2\) (cubic centimeters per centimeter).
The s\((cm^3/cm^2).\)second derivative of v(r) with respect to r is v''(r), which represents the rate of change of the first derivative, or the rate of change of the rate of change of the volume with respect to the radius. The units of v''(r) will be \(cm^-1\), or the inverse of the units of the first derivative, which is \((cm^3/cm^2)\).
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Solve the following pair of simultaneous:
\( 5x + 2y = - 2 \\ 4x + 3y = 4\)
Answer:
x = -2 , y = 4
Step-by-step explanation:
given:
5x + 2y = -2 *4
4x + 3y = 4 *5
Solving simultaneously,
20x + 8y = -8 ....eq 1
(-) 20x +15y = 20 ...eq 2
.............................................
-7y = -28
y = -28 / -7
y = 4
if y = 4using equation 2,
20x +15(4) = 20
20x = -40
x = -2
god filled his gas tanker with 19/5/9 tank of gas if he uses 1 5/6 gallons of gas each day after how many days will he need to refill his tank
It will take God approximately 32 days to use up all the gas in his tanker and need a refill.
If God filled his gas tanker with 19/5/9 tank of gas and uses 1 5/6 gallons of gas each day, we can calculate how many days it will take for him to need a refill.
First, we need to convert the mixed number 19/5/9 to an improper fraction:
19/5/9 = (19 * 9 + 5) / 9 = 176/9
So God has 176/9 tanks of gas in his tanker.
Next, we can calculate how much gas God uses each day:
1 5/6 = (6 * 1 + 5) / 6 = 11/6
So God uses 11/6 gallons of gas each day.
To find out how many days it will take for God to need a refill, we can divide the amount of gas in his tanker by the amount of gas he uses each day:
(176/9) / (11/6) = (176/9) * (6/11) = 32
Therefore, it will take God approximately 32 days to use up all the gas in his tanker and need a refill.
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Find the slope-intercept equation of the line that passes through (4, -3) and has a slope of 1.
Answer:
y=1x-y
Step-by-step explanation:
so we use y-y1=m(x-x1)
Y1=-3 X1=4 M=1
Y-(-3)=1(x-4)
Y+3=1x-4 Subtract 3 from both sides
Y=1x-7
Find the value of X, Z, and Y in the graph below?
9514 1404 393
Answer:
(x, y, z) = (49, 58, 122)
Step-by-step explanation:
The same-side exterior angles have a sum of 180°.
(x +9) +(3x -25) = 180
4x -16 = 180
x -4 = 45
x = 49
Vertical angles are congruent:
y = 49 +9 = 58
z = 180 -y = 122 = 3(49) -25
The values of x, y, and z are ...
X = 49Z = 122Y = 58Graph the line with slope 3/4 passing through the point (-2,3)
The slope of the line is:
rise/run = 3/4
The line passes through (-2, 3), we start at this point and use the rise and run to find the second point on the line.
The run is 4, so we add 4 to the x-coordinate.
The rise is 3, so we add 3 to the y-coordinate.
We have:
(-2 + 4, 3 + 3) = (2, 6)
We use (-2, 3) and (2, 6) to graph the line.
This is shown below
Answer: wockhardt is good rap
What is 2 4/9 as a decimal
Answer:
2.4 repeated
Step-by-step explanation:
Please help i will give brainly
Answer:
C
Step-by-step explanation:
Multiplying the sequence by 2 gives us the next term. Therefore it has to be the formula a1 x r^n-1. If we substitute the values it would end up as the answer C
Answer:
The correct answer would be option C; 12 x 2ⁿ⁻¹
Step-by-step explanation:
You can check this using any number
since n is the term number we can check it;
let's say we have to find out the answer to the third term number, so we will substitute the n by 3 in the equation from option C and solve
term = 12 x 2ⁿ⁻¹
term = 12 x 2 ³ ⁻¹
term = 12 x 2 ²
term = 12 x 4
term = 48
The term does match the third number in the series given above and hence the equation works!
Hope this helps!
David's car used 8 gallons of gasoline to travel 340 miles. After a mechanic worked on the car, it used 7 gallons of gasoline to travel 350 miles. If the price of gasoline was approximately $4.00 per gallon, how much less, to the nearest cent per mile, did it cost to run the car after the mechanic worked on it?
Answer:
Step-by-step explanation:
Can someone plz help me thank u sooo much .-.
Answer:
175
Step-by-step explanation:
hey! so it's basically an "estimate" meaning that you can round all the measurements up to the nearest whole number. and since finding the prism's volume is l*h*w divided by 2, i did 7*5*10 and got 350. half of 350 is 175 which is the volume of the prism :)
Answer:
175
Step-by-step explanation:
the formula of triangular prism is
v = 1÷2( b×h×l)
base (b) =5.1cm
height( h) = 6.9
length ( l) = 9.9
v =1÷2 ( 5.1 × 6.9× 9.9 )
v = 174.19 cm^3
so th closest will be 175cm^3
helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
Answer:
the answer to the question is d (8,85)
Answer: D since the equation would be y=10x
Step-by-step explanation:
Convert 4,700,000,000 from standard form to scientific notation. 470 × 107 47 × 108 4.7 × 109 478
Answer:
4.7 * 10 ^9
Step-by-step explanation:
4,700,000,000
Scientific notation is of the form
a * 10 ^b where a is a number between 1 and less than 10
Move the decimal so that it is a number between 1 and less than 10
4,700,000,000 becomes 4.700000000 and we moved the decimal 9 places to the left b is +9 ( positive because we moved to the left) We can drop the extraneous zeros
4.7 * 10 ^9
If $1 is 3% and $2 is 7% and w1 is 0.1, beta of the portfolio is
The beta of the portfolio, considering $1 with a beta of 3% and $2 with a beta of 7% and a weight of 0.1 (w1), is 6.6%.
The beta of a portfolio measures its sensitivity to overall market movements. To calculate the beta of a portfolio, we need the individual asset weights and betas of each asset. Given that $1 has a beta of 3% and $2 has a beta of 7%, with a weight of 0.1 (w1), we can determine the beta of the portfolio.
To calculate the beta of the portfolio, we use the following formula:
β(portfolio) = (w1 * β1) + (w2 * β2) + ...
In this case, the portfolio contains two assets, so the formula becomes:
β(portfolio) = (w1 * β1) + (w2 * β2)
Substituting the given values:
β(portfolio) = (0.1 * 3%) + (0.9 * 7%)
β(portfolio) = 0.3% + 6.3%
β(portfolio) = 6.6%
Therefore, the beta of the portfolio is 6.6%.
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Solve x2 – 8x + 15 < 0. Select the critical points for the inequality shown. –15 –5 –3 3 5
Answer:
x=2.5
Step-by-step explanation:
can someone help me out
Answer:
its an INTEGER , a RATIONAL NUMBER and a REAL NUMBER
all are correct
hope it helps (✷‿✷)
what is 4 fifteenths plus 11 twelves in simplest form
Answer:
192
Step-by-step explanation:
4(15)+11(12)
15+15+15+15=60
4(15)=60
12+12+12+12+12+12+12+12+12+12+12=132
11(12)=132
60+132=192
Hope this helps ;) ❤❤❤
PLEASE HELP
If two lines are perpendicular, then the lines intersect to form four right angles that are 180° each.
False O True
Answer:
False
Step-by-step explanation:
[If two lines are perpendicular, then the lines intersect to form four right angles] It's true up till here, but a right angle is 90 degrees, not 180 degrees
a coin is flipped, then a 6-sided die is rolled. what is the probability of getting heads and an even number?
The probability of getting a head when a coin is flipped and the probability of getting an even number when a dice s rolled is 1/2.
What is probability?The probability is computed by dividing the total number of possible outcomes by the number of possible ways the event could occur. Probability and odds are two distinct ideas. Odds are calculated by dividing the likelihood of an event by the likelihood that it won't.For instance, there is only one way to receive a head and there are a total of two possible outcomes, hence the probability of flipping a coin and getting heads is 1 in 2. (a head or tail). P(heads) = 1/2 is what we write.So, the probability formula:
P(E) = Favourable events/Total events
Probability of getting heads:
P(E) = Favourable events/Total events
P(E) = 1/2
Probability of getting an even number:
P(E) = Favourable events/Total events
P(E) = 3/6
P(E) = 1/2
Therefore, the probability of getting a head when a coin is flipped and the probability of getting an even number when a dice s rolled is 1/2.
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A man earned wages of 41,500 received 1900 and interest from a savings account and contributed 2900 to a tax deferred retirement plan he was entitled to a personal exemption of $4050 and had deductions totally $6660 find his gross income adjusted gross income and taxable income
Answer:
Gross Income = $ 43400
Adjusted Gross Income=$40500
Taxable Income = $33840
Step-by-step explanation:
given that-
Income paid to man
Wages = $41,500
Savings Interest = $1900
Tax Def Contribution=$2900
Deductions= $6660
personal exemption =$4050
Gross Income = Income paid to man = 41500 + 1900 = $ 43400
Adjusted Gross Income = Income - Tax Def Contribution = $43400-$2900=$40500
Taxable Income = AGI - Deductions = 40500 - 6660 = $33840
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