Answer: the answer to a is 50% chance the answer to b is also 50% chance
Step-by-step explanation:
need help with geometry
To find the height of the cylinder when the volume is given as 1500 in³ and the radius is 7 inches, we can use the formula for the volume of a cylinder:
Volume = π * r² * h
Substituting the given values, we have:
\(1500 = 3.14 * 7^2 * h1500 = 3.14 * 49 * h1500 = 153.86 * h\)
To solve for h, we divide both sides of the equation by 153.86:
h = 1500 / 153.86
h ≈ 9.75
Rounding the answer to the nearest hundredth, the height of the cylinder is approximately 9.75 inches.
Therefore, the height of the cylinder is 9.75 inches.
Note: It is important to use the accurate value of π, which is approximately 3.14159, for precise calculations. However, in this case, since you specified to use 3.14 for π, I have used that approximation to calculate the height.
For more such questions on volume
https://brainly.com/question/27710307
#SPJ8
A roller coaster begins at 90.5 feet above ground level. Then it descends 105.25 feet. Find the height of the coaster after the first descent.
Answer:
14.75 feet below ground level.
Step-by-step explanation:
90.5-105.25=-14.75
Who is most affected by a discrepancy in dosage
When it comes to medication or medical care, the person who would usually face the greatest impact from a discrepancy in dosage is the individual who is undergoing the treatment.
What is the discrepancy in dosageInsufficient dosage may result in a lack of intended therapeutic effects and failure to improve the patient's condition as anticipated. Also, if the amount administered is excessive, the individual may suffer from negative consequences or possible injury.
It should be noted that the effects of a difference in medication dosage can differ based on the type of medicine, the condition being treated, and personal characteristics like age, weight, general health, and specific reactions or sensitivities.
Learn more about dosage from
https://brainly.com/question/29367085
#SPJ1
Which graph represents the rational function f(x) equals X squared -16 divided by X squared minus 2X -8
Answer:
It should be a graph of two branches, one on the top right, and bottom left, and the center of them should be at (-2, 1).
Step-by-step explanation:
f(x)=(x^2-16)/(x^2-2x-8)
= (x+4)(x-4)/(x-4)(x+2)
=(x+4)/(x+2)
=((x+2)+2)/(x+2)
=1+2/(x+2)
So the center is at (-2, 1)
O. Find the distance between P (10,-7) and Q (7,- 10). Leave your answer in radical
form.
Answer:
\(3 \sqrt{2} \)
Step-by-step explanation:
You can the distance between P(10,-7) and Q(7,-10) by using 'PQ=
\( \sqrt{(10 - 7) ^{2} } + \sqrt{ ( - 7 + 10) ^{2} } \)
Also, for example the distance between A(a,b) and B(c,d)
is
\( \sqrt{(a - c)^{2} } + \sqrt{(b - d) ^{2} } \)
Answer:
\(\sqrt{18}\) or \(3\sqrt{2}\) units.
Step-by-step explanation:
To find the distance between two points, we can use the Distance Formula.
Distance Formula: \(d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\)
Given:
P (10, -7) ⇒ x₁ = 10, y₁ = -7
Q (7, -10) ⇒ x₂ = 7, y₂ = -10
Substitute the given values into the formula and simplify.
\(\\\implies d=\sqrt{\bold{(7-10)}^2+\bold{(-10-(-7))}^2}\\\\\implies d=\sqrt{\bold{(-3)}^2+\bold{(-10+7)}^2}\\\\\implies d=\sqrt{9+\bold{(-3)}^2}\\\\\implies d=\sqrt{\bold{9+9}}\\\\\implies d=\sqrt{\bold{18}}\\\\\implies d=\sqrt{\bold{9}\times2}\\\\\implies d=3\sqrt{2}\)
The distance between points P and Q is \(\sqrt{18}\) or \(3\sqrt{2}\) units.
Learn more here:
brainly.com/question/27991769
brainly.com/question/21095661
What percent of 125 is 375?
A) 33.33%
B) 250%
C) 300%
D) 468.75%
Show work
Answer:
To find the percent of 125 that 375 is, we need to divide 375 by 125 and then multiply by 100.
375 / 125 = 3
So 375 is 3 times 125. Multiplying 3 by 100, we get:
3 * 100 = 300%
So the correct answer is C) 300%.
Succes!
Answer:
C) 300%
Step-by-step explanation:
Percent of 125 means the value of x/125.
Where x is the value 375.
375/125 = 3
3 * 1 =
3 * 100% = 300%
It can be mistaken as 33.33% since 125 is 33.33% of 375.
^^ This question is asking 125 is what percent of 375.
But remember, the question, 'What percent of 125 is 375?', is asking 375 is what percent of 125, not the other way around.
Please help it’s URGENT!
The least common denominator needed to solve the equation is given as follows:
D. x(x - 3).
How to obtain the least common denominator?The equation in this problem is given as follows:
1/x + 2/(x - 3) = 5.
The denominators of each expression are given as follows:
x.x - 3.x and x - 3 are not factors of each other, hence we multiply them and the least common denominator needed to solve the equation is given as follows:
D. x(x - 3).
More can be learned about least common denominator at https://brainly.com/question/19249494
#SPJ1
How are (5.3,1) and (-5.3,1) related?
Answer:
i think because theyre like terms, im not sure tho
11. Mrs. Mildred Broadwater bought a dishwash- er with a list price of $439.25. She paid $50 down and the rest in 12 monthly payments of $35 each. How much did Mrs. Broadwater have to pay for the dishwasher and how much interest did she pay?
11. Mrs. Mildred Broadwater bought a dishwasher with a list price of $439.25.
She paid $50 down and the rest in 12 monthly payments of $35 each.
SOLUTION
Initial deposit = $ 50
Monthly installment for 12 months = $ 35 x 12 = $ 420
Total = $ 50 + $ 420 = $ 470
Mrs. Broadwater has to pay for the dishwasher had to pay $ 470.
Assume she paid cash = $ 439 . 25
Then the interest she will pay = $ 470 - $ 439. 25 = $ 30. 75
A moving company
travels 180 miles in 4
hours on Monday. At
this rate, how long
will it take them to
drive 270 miles?
Answer:
6 hours
Step-by-step explanation:
180/4 is 45 so we do 270/45 which is 6 hours
pls give brainliest haven't got one yet
Find the equation of the line with a y–intercept of (0,-2) and a slope of 4
Answer:
y = 4x - 2
Step-by-step explanation:
y = mx + b form. Slope is represented by m, so you would have y = 4x + b, and the y intercept is -2, so y = 4x + (- 2), so you can really just say y = 4x - 2
The function y=e−3x is vertically stretched by a factor of 4, reflected across the y-axis, and then shifted up 5 units, find the resulting function.
y=1/4e^3x-5
After a whole year this hasn't been answered
The resulting function of y=e^(−3x), when vertically stretched by a factor of 4, reflected across the y-axis, and then shifted up 5 units is y=[4e^(−3x)] + 5.
How does the transformation of a function happen?The transformation of a function may involve any change.
Usually, these can be shifted horizontally (by transforming inputs) or vertically (by transforming output), stretched (multiplying outputs or inputs) etc.
If the original function is y = f(x), assuming the horizontal axis is the input axis and the vertical is for outputs, then:
Horizontal shift (also called phase shift):
Left shift by c units, y=f(x+c) (same output, but c units earlier)Right shift by c units, y=f(x-c)(same output, but c units late)Vertical shift
Up by d units: Down by d units: y = f(x) - dStretching:
Vertical stretch by a factor k: \(y = k \times f(x)\)Horizontal stretch by a factor k: \(y = f(\dfrac{x}{k})\)Given the function \(y=e^{-3x}\) is vertically stretched by a factor of 4. Therefore, the function will be written as,
\(y = 4 \times e^{-3x}\)
Now, the function is shifted up by 5 units, therefore, the function will become,
\(y = (4e^{-3x})+5\)
Hence, the resulting function of y=e^(−3x) , when vertically stretched by a factor of 4, reflected across the y-axis, and then shifted up 5 units is y=[4e^(−3x)] + 5.
Learn more about Transforming functions:
https://brainly.com/question/17006186
#SPJ2
The sum of the speeds of two trains is 721.6 miles per hour. If the speed of the first train is 4.4 mph faster than that of the second train,
find the speeds of each, what is the speed of the first train?
9514 1404 393
Answer:
first: 363 mphsecond: 358.6 mphStep-by-step explanation:
Let f represent the speed of the first train. Then the second train's speed is (f-4.4) and the total speed is ...
f +(f -4.4) = 721.6
2f = 726 . . . . . . . . . add 4.4; next, divide by 2
f = 363 . . . . . . . . . . . speed of the first train in miles per hour
f -4.4 = 358.6 . . . . . . speed of the second train in miles per hour
Find the value of x.
b
(23x+1)
52°
3
Answer:
Step-by-step explanation:
Adjacent angles when a line crosses another line must have a sum of 180 degrees.
52+2^(3x+1)=180
2^(3x+1)=128, 128=2^7 so
2^(3x+1)=2^7 which means
3x+1=7
3x=6
x=2
williams only has 1 3/4cups of flour ,so he only make 2/3 0f a batch of biscuits. how much flour is needed for a full batch of biscuits?
Answer:
2 5/8 cups of flour
Step-by-step explanation:
Use a proportion.
1 3/4 cups of flour is to 2/3 of a batch as x cups of flour is to 1 batch.
1 3/4 : 2/3 = x : 1
2/3 x = 1 3/4 * 1
2/3 x = 1 3/4
2/3 x = 7/4
3/2 * 2/3 x = 3/2 * 7/4
x = 21/8
x = 2 5/8
Answer: 2 5/8 cups of flour
A given angle measures 30° and the measure of its vertical angle is expressed as (5x + 5).
Part A
Write an equation to determine the value of x. Solve for 2.
Enter the correct answers in the boxes.
Answer:
Equation: 5x+5 = 30
x = 5
Step-by-step explanation:
Since vertically opposite angles are equal, then;
5x+5 = 30
Subtract 5 from both sides
5x +5-5 = 30-5
5x = 25
x = 25/5
x = 5
The required equation is 5x+5 = 30 (vertically opposite angles are equal)
The value of x is 5
The endpoints are a side of a rectangle ABCD in the coordinate plane at A(3,4), B(6,1) Find the equation of the line the given segment The line segment is line Segment AB
The endpoints are a side of a rectangle ABCD in the coordinate plane at A(3,4), B(6,1) Find the equation of the line the given segment
The line segment is line Segment AB
step 1
Find the slope of segment AB
m=(1-4)/(6-3)
m=-3/3
m=-1
step 2
Find the equation of the line in slope intercept form
y=mx+b
we have
m=-1
point (3,4)
substitute
4=(-1)*(3)+b
4=-3+b
b=4+3
b=7
therefore
the equation of segment AB is
y=-x+7i need help pleas thanks if u do
Answer:
(1) A. 1 × 10^-4
(2)A. 8 × 10³
(3)B. 8 × 10⁷
Step-by-step explanation:
(1)
Mass of a worker Bee = 0.00011 kg
Since 1 × 10^-4 is = 1/10⁴ or 1/10000 or 0.0001 kg, Option A 1 × 10^-4 will be the correct answer
(2)
Mass of an African Elephant = 8139kg
Since 8 × 10³ is = 8 × 1000 or 8000kg, Option A 8 × 10³ will be the correct answer
(3) Mass Of a worker bee = 0.00011 kg
Mass of an African Elephant = 8139 kg
8139/0.00011 = 73,990,909.090
This value is the closest to 8 × 10⁷ or 8 × 10000000 or 80,000,000, Option B 8×10⁷ is the correct answer
When multiplying 0.9 X 4 you must turn the 4 into a 4.0 and then line up the decimal points
3.6 is the answer to the question
A scientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. Each replicated organism also replicates at the same rate. At hour one, there is one organism. At hour two, there are five more organisms. How many total organisms are there at hour seven?
2,801
19,531
19,607
97,655
Answer:
b
Step-by-step explanation:
edge
Answer:
B
Step-by-step explanation:
How many times greater is the value of the digit 2 in 23.876 than the value of the digit 2 in 3.254
Answer:
100x
Step-by-step explanation:
Answer: 2 times
Step-by-step explanation:
You need to move the digit to the digit of the two in the number of 3.254 then see how many times you took
1549-1637 not the time period ;-;
Answer: -88
Step-by-step explanation:
See if that's correct :)
Solve.
X-9 = 12
.....
Answer:
x=21
Step-by-step explanation:
x=9+12 x=21
Answer:
Step-by-step explanation:
X-9=12
Reverse the operation into
9+12=x
9+12=21
Now check
21-9=12
What is the slope of the line whose equation is y-6=2(x+3)?
Answer:
2
Step-by-step explanation:
y=mx+n m is slope
y-6=2(x+3) so y=2x+12 m=2 is slope.
Tickets for movie admission for adults are
$4.00 each, but half-price is charged for
children. If 265 adult tickets were sold and
he box office collected $1,200, how many
children's tickets were sold?
A) 70
B) 35
C) 280
[D) 140
Answer:
[ D ] 140
Step-by-step explanation
4 x 265 = 1060
1060 - 1200 = -140
the answer is 140 i hope this helped <3
A plane flying with a constant speed of 360 km/h passes over a ground radar station at an altitude of 1 km and climbs at an angle of 30°. At what rate (in km/h) is the distance from the plane to the radar station increasing a minute later? (Round your answer to the nearest whole number.)
The rate (in km/h) at which the distance from the plane to the radar station is increasing a minute later is 0 km/h (rounded to the nearest whole number).
To solve this problem, we can use the concepts of trigonometry and related rates.
Let's denote the distance from the plane to the radar station as D(t), where t represents time. We want to find the rate at which D is changing with respect to time (dD/dt) one minute later.
Given:
The plane is flying with a constant speed of 360 km/h.
The plane passes over the radar station at an altitude of 1 km.
The plane is climbing at an angle of 30°.
We can visualize the situation as a right triangle, with the ground radar station at one vertex, the plane at another vertex, and the distance between them (D) as the hypotenuse. The altitude of the plane forms a vertical side, and the horizontal distance between the plane and the radar station forms the other side.
We can use the trigonometric relationship of sine to relate the altitude, angle, and hypotenuse:
sin(30°) = 1/D.
To find dD/dt, we can differentiate both sides of this equation with respect to time:
cos(30°) * d(30°)/dt = -1/D^2 * dD/dt.
Since the plane is flying with a constant speed, the rate of change of the angle (d(30°)/dt) is zero. Thus, the equation simplifies to:
cos(30°) * 0 = -1/D^2 * dD/dt.
We can substitute the known values:
cos(30°) = √3/2,
D = 1 km.
Therefore, we have:
√3/2 * 0 = -1/(1^2) * dD/dt.
Simplifying further:
0 = -1 * dD/dt.
This implies that the rate at which the distance from the plane to the radar station is changing is zero. In other words, the distance remains constant.
for such more question on distance
https://brainly.com/question/7243416
#SPJ8
Little Oak Mountain is home to about 750 collared pikas, which are small gray herbivores related to rabbits and hares. Collared pikas are an endangered species, and the population on Little Oak Mountain is expected to decrease by a factor of 1/5
each year.
Write an exponential equation in the form y=a(b)x that can model the population of collared pikas on Little Oak Mountain, y, in x years.
Use whole numbers, decimals, or simplified fractions for the values of a and b.
The equation of exponential decay of oak mountain is
y=750\((\frac{4}{5})^x\).
What is exponential decay?
The term "exponential decay" in mathematics refers to the process of a constant percentage rate reduction in an amount over time. It can be written as y=a(1-b)x, where x is the amount of time that has passed, an is the initial amount, b is the decay factor, and y is the final amount.
Here the initial population of Oak mountain = 750
Decrease factor per year = \(\frac{1}{5}\)
Now using exponential decay equation y = a\((1-b)^x\)
Here a=750 and b= \(\frac{1}{5}\) then
=> y=750\((1-\frac{1}{5})^x\)
=> y=750\((\frac{4}{5})^x\)
Hence the equation of exponential decay of oak mountain is
y=750\((\frac{4}{5})^x\).
To learn more about exponential decay refer the below link
https://brainly.com/question/12139640
#SPJ1
Which statement is true for all functions f(x)?
O
The graph of f(kx) is the graph of f(x) shifted left or right by | kl units.
The graph of -f(x) is the graph of f(x) reflected over the x-axis.
The graph of -f(x) is the graph of f(x) reflected over the y-axis.
The graph of f(x) + k is the graph of f(x) shifted left or right by kl units.
Answer:
It’s the last one
Step-by-step explanation:
give at least two object the resemble the following selling figures of cone
Answer:
Ice Cream Cone and Wizard Hat
Step-by-step explanation:
What is four fifths divided by two thirds?
Answer:6/5 or 1.2
Step-by-step explanation:
4/5 divided by 2/3
=4/5 *3/2
=12/10
=6/5
=1.2