Answer:
− 2 < x < 4
Step-by-step explanation:
GIVING BRAINLIEST!!!!!!
32+4X(16 x 1/2)-2
show your work
Answer:
32x + 30
Step-by-step explanation:
32+4X(16 x 1/2)-2
32 + 4X x 8 -2 ( 16 times 1/2 = 8)
32 + 32x -2 ( 4 times 8 = 32)
32x + 30 ( 32 + -2 = 30)
20+(5 * 2/5)+3
20 + 2 + 3
22 + 3
25
For which equation is g = 5 not the solution?
8g = 40
4, g, = 20
g - 2 = 3
2, g, = 25
Therefore, the equation for which g = 5 is not the solution is 4g = 20.
What is equation?An equation is a mathematical statement that shows the equality between two expressions or values. It typically consists of variables, constants, and mathematical operations, such as addition, subtraction, multiplication, division, exponentiation, and logarithms. Equations can be used to solve problems or to describe relationships between quantities. They are commonly written in the form of "expression 1 = expression 2" or "expression 1 - expression 2 = 0", where the goal is to find the value(s) of the variable(s) that make the equation true.
To check for which equation g = 5 is not the solution, we can substitute g = 5 into each equation and see which ones result in a false statement.
\(8g = 40\)
Substituting g = 5 gives: 8(5) = 40, which is true. Therefore, g = 5 is a solution to this equation.
4g = 20
Substituting g = 5 gives: 4(5) = 20, which is false. Therefore, g = 5 is not a solution to this equation.
g - 2 = 3
Substituting g = 5 gives: 5 - 2 = 3, which is true. Therefore, g = 5 is not a solution to this equation.
2g = 25
Substituting g = 5 gives: 2(5) = 25, which is false. Therefore, g = 5 is not a solution to this equation.
Therefore, the equation for which g = 5 is not the solution is 4g = 20.
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help me please and get some point for yourself
The volume of a sphere is 113.1 cm3; find the diameter of the sphere.
Answer:
del
Step-by-step explanation:
d
Solve for x:
-(x + 2.1) = -4.8 -0.9(-10x + 5) + 10x
Answer:
the answer is x=0.36. (-20x=-7.2) divided by -20 equals to x=.36
Fill in the blank: If a number is located to the left
of another number on the number line, that
number is ____ the other number
Answer:
smaller/ less than
Answer:
less than
Step-by-step explanation:
On a number line, the values go from least to greatest, left to right. So if you go towards the left, the number is decreasing.
A firm issues three-month commercial paper with a $1000000
face value and pays an EAR of 7.4%. What is the amount the firm
receives?
If firm issues commercial paper with $1000000 face-value and pays EAR of 7.4%, then amount the firm will receive is $981500.
To calculate the amount the firm receives from issuing the three-month commercial paper, we need to determine the total interest earned over the three-month period.
The Effective Annual Rate (EAR) of 7.4% indicates the annualized interest rate. Since the commercial paper has 3-month term, we adjust the EAR to account for the shorter period.
To find the quarterly interest rate, we divide the EAR by the number of compounding periods in a year. In this case, since it is a 3-month period, there are 4-compounding periods in a year (quarterly compounding).
Quarterly interest rate = (EAR)/(number of compounding periods)
= 7.4%/4
= 1.85%,
Now, we calculate interest earned on "face-value" of $1,000,000 over 3-months,
Interest earned = (face value) × (quarterly interest rate)
= $1,000,000 × 1.85% = $18,500,
So, amount firm receives from issuing 3-month commercial paper is the face value minus the interest earned:
Amount received = (face value) - (interest earned)
= $1,000,000 - $18,500
= $981,500.
Therefore, the amount that firms receives is $981500.
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Someone pls answer 5/3 + 7/4 simplify version, with the full steps if you dont mind
Answer: 41/12 OR 3 5/12
First you find the least common multiples of 3 and 4 (denominators) which is 12, then multiply the numerator and denominator of each fraction by whatever value will result in the denominator of each fraction being equal to the LCM
You should end up with 20/12 +21/12
Then add them both which will be 41/12
For this to be a mixed number, see how many times 12 can go into 41, it’ll be 3 with 5 left over, making it 3 5/12
I hope this helps and makes sense :)
3 Maria has a bag containing 18 fruit drop sweets. 10 are apple flavoured and 8 are blackberry
flavoured. She chooses a sweet at random and eats it. Then she chooses another sweet at
random. Calculate the probability that:
a)) both sweets were apple flavour
b)) both sweets were blackberry flavored
c)) the first was apple and the second was blackberry
Answer:
Step-by-step explanation:
It could be apple because there is more apple that blackberry fruit drops
Step-by-step explanation:
apple flavoured and 8 are blackberry
flavoured. She chooses a sweet at random and eats it. Then she chooses another sweet at
random. Calculate the probability
help please. how do I combine them to like terms
Answer:
2x^2+2y+xy
Explanation:
x^2+x^2=2x^2
y+y=2y
Sorry, ignore the other question I had on here, that was a typo. How do you find the positive/negative intervals of f(x) = 3/(x + 5) ? Please show in full detail!!
Answer:
Positive interval: x is in (-5, infty)
Negative interval: x is in (-infty, -5)
Step-by-step explanation:
A fraction is positive when the numerator and denominator have the same sign. Since the numerator is positive in this case, the fraction will be positive when it's denominator is also positive. Thus, we need to solve x+5>0. Subtracting 5 on both sides gives x>-5.
Positive interval: x is in (-5, infty)
A fraction is is negative when the numerator and denominator have the different signs. Since the numerator is positive in this case, the fraction will be negative when it's denominator is negative. Thus, we need to solve x+5<0. Subtracting 5 on both sides gives x<-5.
Negative interval: x is in (-infty, -5)
A fraction doesn't have an output when it's denominator is 0. That is, in this case when x+5=0 which is when x is -5.
Make a conjecture for this scenario
the sum of the first 100 positive odd numbers
Answer:
10000
Step-by-step explanation:
there is a simple formula to remember.
the sum of n odd number = n^2
so for the sum of 100 positive odd numbers = (100)^2=10000
Which equation represents the graph y=10-x y=x-10 y=-x-10 y=10+x
Answer:y=10-x
Step-by-step explanation: 10 is the y-intercept and -x is the slope
Answer:
y = 10 – x
Step-by-step explanation:
did it on edgen
A thin wire of length 18 cm is bent down in the shape shown. Calculate the direct distance from A to B.
Answer:
give the pic..................
Evan traveled 180 miles in 3 hours. If he continued to drive at the same rate, how long did it take him to drive 300 miles?
She takes him to drive 300 miles in 5 hours.
In the given statement is:
Evan traveled 180 miles in 3 hours. If he continued to drive at the same rate
To find the how long did it take him to drive 300 miles?
What is the formula for distance?
The formula for distance can be given in terms of speed and time. Speed is the rate at which the object moves. The formula for speed is the distance travelled divided by time.
Distance = speed x time
According to the question:
We know that
v = 3
d = 300
Substitute the values into formula
d = v x t
300 = 3t
= (300 x 3) /180
Simplify it
= (5 x3) / 3
= 5 hours
Hence, She takes him to drive 300 miles in 5 hours.
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6. + -1.11 points SCalcET8 15.9.017. Use the given transformation to evaluate the integral. 4x2 da, where R is the region bounded by the ellipse 25x2 +9y2 = 225; x = 3u, y = 5v JR
In this question, we are supposed to use a given transformation to evaluate the integral of 4x² da, where R is the region bounded by the ellipse 25x² + 9y² = 225, with x = 3u and y = 5v, Let us begin by finding the determinant of the Jacobian matrix J.
The Jacobian matrix for the given transformation isJ(u,v) = |3 0||0 5| = 15∴ |J(u,v)| = 15The integral of the function over the region R is given by∬R 4x² dadxdy Now, making the transformation u = x/3 and v = y/5, we have x = 3u and y = 5v.By substituting these values in the equation of the ellipse, we get,25x² + 9y² = 22525(3u)² + 9(5v)² = 225225u² + 45v² = 25u² + 9v² = 1Now, the integral becomes,∬R 4x² dadxdy = ∬R 4(3u)² (15) dadudv= 540∬R u² dadudvWe can transform the double integral over R from the uv-plane to the xy-plane as follows:
∬R u² dadudv = ∬R u² |J(u,v)| dadxdy
Thus, we have,
∬R 4x² dadxdy = 540
∬R u² dadudv = 540∬R u² |J(u,v)|
dadxdy= 540∬R (x/3)² (y/5) 15 dxdy
Since we know the equation of the ellipse to be 25x² + 9y² = 225, we can express the limits of integration in terms of u and v as follows:
∫(5/3)√(1 - (v/3)²) to -∫(5/3)√(1 - (v/3)²)∫-3√(1 - (v/5)²) to 3√(1 - (v/5)²)
On making the substitution, we get
∬R 4x²
dadxdy= 540 ∫(-5/3) to (5/3) ∫-3√(1 - (v/5)²) to 3√(1 - (v/5)²) [(3u)² .
(5v) 15] dudv= 1350 ∫-5/3 to 5/3 ∫-3√(1 - (v/5)²) to 3√(1 - (v/5)²) u²v
du dv= 1350 ∫-5/3 to 5/3 v ∫-3√(1 - (v/5)²) to 3√(1 - (v/5)²) u²
du dv= 1350 ∫-5/3 to 5/3 v [(u³/3)] -3√(1 - (v/5)²) 3√(1 - (v/5)²)
dv= 1350 ∫-5/3 to 5/3 v [u³/3] from -3√(1 - (v/5)²) to 3√(1 - (v/5)²)
dv= 1350 ∫-5/3 to 5/3 [(3√(1 - (v/5)²)³/3) - (-3√(1 - (v/5)²)³/3)]
dv= 1350 ∫-5/3 to 5/3 36v√(1 - (v/5)²) dv= 1350 [ 5²/4 ] π= 16875/4 π
Hence, the value of the integral ∬R 4x² dadxdy is 16875/4 π.
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In figure 5.2 a pair of corresponding angles is
URGENT WILL MARK BRAINLIEST!
In words Create a conditional and it’s converse where the conditional is true but the converse is false.
Answer:
Condition:
If a series converges, then the terms of the series approach 0.
Converse:
If the terms of a series approach 0, then the series converges.
Tala bought 4 T-shirts for $18 each. She also
bought a jacket for $26 and a pair of shoes
for $22. How much money did Tala spend?
Answer:
$120
Step-by-step explanation:
1st you multiply 4 and 18 bc it is 18 for each of the 4 which is $72. Than you add 26 and 22 which is 48. Add 48 to 72 and your total would be $120.
Answer:
your answer is 120
Step-by-step explanation:
first multiply 18 by 4 then add it by 26 and 22.
An Arena seats 7,044 people. For an event at the arena tickets cost $36. If all the tickets are sold, how much money will be made?
$253584
Explanation
to solve this we need to use multiplication, so
total money= 36 times 7044, or 7044 times 36
\(\text{Total money= number of seats}\cdot\text{ cost of ticket}\)then, replace
\(\begin{gathered} \text{Total money= number of seats}\cdot\text{ cost of ticket} \\ \text{Total money=7044 people}\cdot\text{ 3}\frac{\text{ \$}}{\text{person}} \\ \text{Total money= \$ 253,584} \end{gathered}\)hence, the answer is
$253584
I hope this helps you
Suppose that a certain population obeys the logistic equation dy/dt = ry[1 - (y/K)]. a. If y0 = K/3, find the time at which the initial population has doubled. Find the value of corresponding to r = 0.025 per year. b. If y0/K = , find the time T at which y(T)/K = . where 0 < < 1. Observe that T as 0 or as 1. Find the value of T for r = 0.025 per year, = 0.1, and = 0.9.
Suppose that a certain population obeys the logistic equation dy/dx= ry[1-(y/k)]
a) So if y0= K/3, then
dy/dx= ry[1-(y/k)]
The above statement is equation 1.
Equation 2 is in the form of
dy/dx + P(t)y = yⁿQ(t)
which is a Bernoulli's differential equation with n=2. So 1- 2= -1
To solve it we put
Then dz/dx= -y⁻²(dy/dx)
This above statement is equation 3.
P(t)= -r, Q(t)= -(r/K)
and integrating factor is given by
IF= e ∫(1-n)P(t)dt= e ∫(-1)(-r)dt= ert
Then the solution is given by
z(IF)= ∫(1-n)Q(t)(IF)dt+C
If given y0= K/3, then
3/K= 1/K+C
Thus the solution to this part is
y⁻1ert= ert/K+2/K= 1/K(2+ert)
To find the time at which the initial population doubled that is 2K/3
Thus
2K/3= Kert/(2+ert)
For r=0.025, then r= 55.452
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The ratio of grapes in a fruit salad to people it will serve is 13/3. How many people will be served if Deb is using 30 grapes?
Answer:
6 + 12/13, or 90/13 people will be served
Step-by-step explanation:
Ratios stay the same, no matter the quantity.
Given this, we can say that (13 grapes / 3 people) = (30 grapes / x amount of people)
13/3 = 30 / x
multiply both sides by 3 to remove a denominator
13 = 30 * 3 /x
multiply both sides by x to remove the other denonimator
13 * x = 30 * 3
13 * x = 90
divide both sides by 13 to isolate the x
x = 90/13 = 6 + 12/13 ≈6.92 people
Someone pls help solve the area of this trapezium
Answer:
This is your answer ☺️☺️☺️
a phlebotomist draws the blood of a random sample would this data be considered qualitative or quanitative
This data will be considered as Qualitative sample.
Qualitative data is the data that is not represented by numbers, On the other hand, the quantitative data is represented by numbers and it is classified as discrete and continuous.
Qualitative sample
In qualitative research, only a sample of a population is selected for any given study. The study's research objectives and the characteristics of the study population determine which and how many people to select.
Quantitative sample
The quantitative research sampling method is the process of selecting representable units from a large population. Quantitative research refers to the analysis wherein mathematical, statistical, or computational method is used for studying the measurable or quantifiable dataset.
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The value of a home increases by 7%each year. Explain why the value of the home doubles approximately once each decade
The value of a home increases by 7%each year, by compounding the value of the home doubles approximately once each decade.
What is compounding?Compounding is a process where the interest is credited to the initial amount and interest, on the whole, is charged again. and this continues for t period of time.
It is given by the formula,
A=P(1+r)^t
where A is the value after t period of time,
P is the value of the asset at the beginning, and,
r is the rate of interest.
The value of the home doubles once each decade.
Given to us
The value of a home increases by 7% each year.
As it is given that the value of a home increases by 7% each year, therefore, the value of the home is compounding every year.
We know the formula of compounding,
A=P(1+r)^t
Why does the value doubles?
Now, let's assume a house whose value is 'P' today, therefore, substitute the value of the house in the formula of compounding,
A=P(1+r)^t
Substitute the rate at which the value is increasing,
A=P(1+0.07)^t
We know that in a decade there are 10 years,
A=P(1+0.07)^10=P(1.07)^10
=1.967P
Approximately
=2P
As we can see that the value of the home is almost 2 times the 'P' therefore, twice the value of the home at the beginning.
Hence, the value of the home doubles once each decade.
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What is the slope of the line through (-1,-7), (3,9)
Answer:
The slope is 4
Step-by-step explanation:
basilly you add easy x(-1,-7) + y(3,9) = 2/2
make sure that you add x left and y right first -1+3=2 and then -7+9=2 equal=2,2 together and just add both equal 4
Most easy just put you answer in a graht and count the squares
hope this helps ;)
How much would it cost to buy a sheet of a metal 4m by 75cm which cost E90 to a metal of 5m by 2m
It would cost €27 to buy a sheet of area 4 meters by 75 centimeters.
We solve this problem easily by employing the unitary method. To answer this question, we need to first calculate the area of the metal sheet being sold and the area of the metal sheet being purchased.
The area of the metal sheet being sold is:
5 meters × 2 meters = 10 square meters
The area of the metal sheet being purchased is:
4 meters × 0.75 meters = 3 square meters
Now we can calculate the price per square meter of the metal sheet being sold:
€90 ÷ 10 square meters = €9 per square meter
Finally, we can calculate the cost of the metal sheet being purchased:
3 square meters × €9 per square meter = €27. Therefore, the cost to buy a sheet of area 4 meters by 75 centimeters which costs €90 to a metal of area 5 meters by 2 meters would be €27.
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Last question: What equation represents three less than five times a number is twelve?
A. 3 - 5x = 12
B. 5x - 3 = 12
C. 5(3 - x) = 12
D. 5(x - 3) = 12
Answer:
B, 5x - 3 = 12
Step-by-step explanation:
3 less means subtracting, it's going to be -3.
It says 3 less than five times a number, meaning we don't know the number, so we can put it as x.
3 less means your subtracting from something, which would make it 5x - 3.
Finally, they state that it equals 12, making the equation 5x - 3 = 12.
Yvonne is comparing the weights of a semi-truck trailer tire and a mobile home. a semi-truck trailer tire weighs about 102 pounds, and a mobile home weighs about 104 pounds. what is the ratio of the weight of a semi-truck trailer tire compared to the weight of a mobile home?
The ratio of the weight of a semi-truck trailer tire compared to the weight of a mobile home will be 51: 52.
What is the ratio?The utilization of two or more additional numbers that compares is known as the ratio.
The weight of the semi-truck trailer tire is 102 pounds.
The weight of the mobile home is 104 pounds.
The ratio of the weight of a semi-truck trailer tire to a mobile home is given as.
Ratio = 102 / 104
Ratio = 51 / 52
Ratio = 51: 52
The ratio of the weight of a semi-truck trailer tire to a mobile home will be 51: 52.
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Please help!!!!!!!!!!!!!!!!
Step-by-step explanation:
< PQS is exterior angle of the triangle
So,
2X = X + 58
X=58
m < P = 58
m <P QR = 180 - ( 58 + 58 ) =, 64
m < P QS = 116