Step-by-step explanation:
the volume of a prism is
length × width × height
so, for the small prism we have
5 × 4 × height = 100 in³
height = 100/20 = 5 in
for the large prism we have
5 × 4 × height = 200 in³
height = 200/20 = 10 in
the larger prism is 10/5=2 times taller than the small prism.
true/false. the slope measures how much the y changes, when the x value changes 2 units of whatever you are measuring.
True, the slope measures the rate of change in the y-values with respect to the x-values. In other words, it indicates how much the y-value changes when the x-value changes by a certain amount. When referring to a linear equation in the form y = mx + b, the slope is represented by the coefficient m.
If the slope is positive, it means that as the x-value increases by a certain amount, the y-value also increases. Conversely, if the slope is negative, it means that as the x-value increases, the y-value decreases. The slope can be calculated using the formula (change in y) / (change in x), which can be written as (y2 - y1) / (x2 - x1) for any two points (x1, y1) and (x2, y2) on the line.In your specific question, the slope would indeed represent how much the y-value changes when the x-value changes by 2 units of the variable being measured. Therefore, if you know the slope and you have a starting point, you can calculate the corresponding y-value after the x-value has changed by 2 units. This concept is important in various fields, such as mathematics, physics, and economics, where the relationships between variables are often represented using linear equations with slopes.
Learn more about linear here
https://brainly.com/question/28732353
#SPJ11
please help due in 2 min will give max points
Answer:
x = 4
Step-by-step explanation:
(7x - 2) + (3x + 9) = 10x + 7
(10x + 7) + (8x - 6) = 18x + 1
18x + 1 = 73
18x = 72
72/18 = x
x = 4
It takes a train going 50 mph approximately _____ to stop safely.
A. 100 ft B. 1/2 miles C. 1 1/2 miles D. 5 miles
It takes a train going 50 mph approximately 11/2 miles to stop safely.
The distance a train takes to come to a stop can be determined by several factors, including the speed of the train, the weight of the train, the condition of the brakes and the track, and the reaction time of the engineer.
In general, a train going 50 mph will take about 1 1/2 miles or 8,000 feet to stop safely. This is because a train moving at 50 mph is traveling at about 75 feet per second, and it takes a significant distance to slow down a heavy object moving at such a high speed. It's important to note that this is an estimation, and the actual stopping distance may vary depending on the specific conditions.
To know more about Speed:
https://brainly.com/question/28224010
#SPJ4
Consider the two functions below. Which one of these functions is linear? What is its equation? Enter any answers to two decimal places
Answer:
A
Step-by-step explanation:
A linear function is a straight line when graphed so is not B.
For confirmation of A note how for each increase of 3 in x we get the same increase of 5 in y.
Round to the nearest
whole number 703.511
Answer:
704
Step-by-step explanation:
Please Help me - You will get 60 points for the rapid reply- Use isosceles trapezoid ABCD to determine the following measurements-
Answer:
1) AD = 9 in
2) DE = 9.25 in
3) ∠EDC = 36°
4) ∠AEB = 108°
5) 11.5 in
Step-by-step explanation:
1) AD = BC = 9in
2) AC = BD (diagonals are equal)
⇒ BD = 14.25
⇒ BE + DE = 14.25
⇒ 5 + DE = 14.25
DE = 9.25
3) Since AB ║CD,
∠ABE = ∠EDC = 36°
4) ∠ABE = ∠BAE = 36°
Also ∠ABE + ∠BAE + ∠AEB = 180 (traingle ABE)
⇒ 36 + 36 + ∠AEB = 180
∠AEB = 108
5) midsegment = (AB + CD)/2
= (8 + 15)/2
11.5
MANUFACTURING A shoe manufacturer spends $2.50 to make sandals and $4 to make running shoes. During a typical month, they spend $2500 manufacturing sandals and running shoes. During the month of April, they double the pairs of sandals manufactured and spend a total of $3000.
How many pairs of sandals and running shoes does the company make during a typical month?
Answer:
200 pairs of sandals
Step-by-step explanation:
Represent the sandals with x and the running shoes with y.
In a typical month:
\(Total = 2500\)
In April
\(Total = 3000\)
Required
The number of sandals in a typical month
In a typical month:
If 1 sandal costs 2.50, then x costs 2.50x
If 1 running shoe costs 4, then y costs 4y
The total is:
\(2.50x + 4y = 2500\)
In April:
If 1 sandal costs 2.50, then 2x costs 5x ---- we used 2x because the pairs is doubled
If 1 running shoe costs 4, then y costs 4y
The total is:
\(5x + 4y = 3000\)
The equations are:
\(5x + 4y = 3000\)
\(2.50x + 4y = 2500\)
Subtract
\(5x - 2.50x + 4y - 4y = 3000 - 2500\)
\(2.50x = 500\)
\(x = \frac{500}{2.50}\)
\(x = 200\)
Answer:
500 sandals and 300 running shoes
Step-by-step explanation:
h(x) = 4x +3. What is
the coordinate pair for h (1)?
9514 1404 393
Answer:
(1, 7)
Step-by-step explanation:
Fill in x=1 and do the arithmetic.
h(1) = 4(1) +3 = 7
The coordinate pair is ...
(x, h(x)) = (1, h(1)) = (1, 7)
-0.25 + 3 1/6 + 2 1/12
plz help me with this.
Answer:
5
Step-by-step explanation:
Answer:
the answer is 5
Step-by-step explanation:
Simplify 3 : 18 the following in to the form 1 : n
Answer:
1 : 6
Step-by-step explanation:
3 : 18
3 ÷ 3 : 18 ÷ 3
1 : 18 ÷ 3
1 : 6
Answer:
n=6
Step-by-step explanation:
3:18
1:6
3/1=3
18/3=6
What is the value of m in the equation one-half m minus three-fourths n equals 16, when n equals 8? a. 20 b. 32 c. 44 d. 48
Answer:
c. 44
Step-by-step explanation:
½m - ¾n = 16
½m - (¾×8) = 16
½m - 6 = 16
½m = 16 + 6
½m = 22
m = 44
Answer:
c 44
Step-by-step explanation:
its on edge
the volume of a hyper-ball is given by v equals begin display style 1 over 6 end style pi cubed r to the power of 6, where r is the radius. if the rate of change of the volume is 4 per second, find the rate of change of the radius when the radius is 2.
The rate of change of the radius when the radius is 2 is approximately 4 / (π³ * 2⁵).
Rate of Change of RadiusThe volume of a hyper-ball is given by:V = (1/6) * π³ * r⁶
Taking the derivative with respect to time, we get:dV/dt = (1/6) * π³ * 6 * r⁵ * dr/dt
We are given that the rate of change of the volume is 4 per second, so we can write:dV/dt = 4
Substituting the given value of r = 2:4 = (1/6) * π³ * 6 * 2⁵ * dr/dt
Solving for dr/dt:dr/dt = 4 / ((1/6) * π³ * 6 * 2⁵) = 4 / (π³ * 2⁵)
So the rate of change of the radius when the radius is 2 is approximately with this one: dr/dt = 4 / (π³ * 2⁵).
Learn more about Rate of Change of Radius here:
https://brainly.com/question/28891125
#SPJ4
Whats 7 rounded to one decimal place?
J is the midpoint of segment CT.
CJ = 9x + 1
JT = 2x + 15
Find CT.
The length CT of the line segment is 38 units
How to determine the length of CT?From the question, we have the following parameters
CJ = 9x + 1
JT = 2x + 15
Also, we understand that:
Point J is the midpoint of segment CT.
This means that
CJ = CT
So, we have
9x + 1 = 2x + 15
Evaluate the like terms
7x = 14
So, we have
x = 2
Length CT is calculated as
CT = 9x + 1 + 2x + 15
So, we have
CT = 9 x 2 + 1 + 2 x 2 + 15
Evaluate
CT = 38
Hence, the length is 38 units
Read more about midpoints at
https://brainly.com/question/25886396
#SPJ1
Write the equation of the line passing through the point (6,-9) that is perpendicular to the line y=1/2x+11.
The line that is perpendicular to the equation of a line given is y = -2x + 3
What is the equation of a perpendicular line?The equation of a perpendicular line can be found using the slope of the line first and then applying the points through which the line passes through.
For the given question, the equation of the line is y = 1/2x + 11 and the point is (6, -9).
To find an equation of a line;
Identify the slope.Identify the point.Substitute the values into the point-slope form, y − y₁ = m ( x − x₁) . y − y₁ = m (x − x₁) .Write the equation in slope-intercept formThe equation of the line can be modified into y - y₁ = m(x - x₁)
substituting the values into the equation above gives y = -2x + 3
Learn more on the equation of line here;
https://brainly.com/question/13763238
#SPJ1
Help me plssssssdsssss
Answer:
The graph is not a function
Step-by-step explanation:
Since the vertical line will pass through more than one point, the graph passes the vertical line test. Therefore, the relation Is Not a function
use the Pythagorean theorem to find L
Answer:
l = Square root of 10
Use the given function to evaluate \( f(0) \). Enter your answer with no spaces. \[ f(x)=\left\{\begin{array}{llr} 1+x & \text { for } & x
The given function is a piecewise function and we are asked to evaluate f(0). To do this, we need to find the expression that corresponds to x = 0. We can see that x < 2, so the expression we need to use is 1 + x.
Plugging in x = 0 into this expression gives us:
f(0) = 1 + 0 = 1
Therefore, the answer is 1.
In HTML format, the answer would be:
The given function is a piecewise function and we are asked to evaluate f(0). To do this, we need to find the expression that corresponds to x = 0. We can see that x < 2, so the expression we need to use is 1 + x.
Plugging in x = 0 into this expression gives us:
f(0) = 1 + 0 = 1
Learn more about expression
brainly.com/question/14083225
#SPJ11
roma selects cards from a standard of 52 cards. Once a card is selected, it is not replaced. Find the probability of each outcome.
a. a king of heart
b. a queen of spades
c. an ace of flower
d. an ace of diamond
Given:
A card is selected randomly from a standard deck of 52 cards.
To find:
The probability of each outcome.
a. a king of heart
b. a queen of spades
c. an ace of flower
d. an ace of diamond
Solution:
In a standard deck of 52 cards.
Total number of cards = 52
13 cards of each suit (heart, diamond, club, spade).
13 cards are Ace, 2, 3, 4, 5, 6, 7, 8, 9, 10, Jack, Queen, King.
a. We need to find the probability of getting a king of heart.
Number of king of heart = 1
\(P(\text{a king of heart})=\dfrac{\text{Number of king of heart}}{\text{Total cards}}\)
\(P(\text{a king of heart})=\dfrac{1}{52}\)
b. We need to find the probability of getting a queen of spades.
Number of queen of spades = 1
\(P(\text{a queen of spades})=\dfrac{\text{Number of queen of spades}}{\text{Total cards}}\)
\(P(\text{a queen of spades})=\dfrac{1}{52}\)
c. We need to find the probability of getting an ace of flower (spades).
Number of ace of flower = 1
\(P(\text{an ace of flower})=\dfrac{\text{Number of ace of flower}}{\text{Total cards}}\)
\(P(\text{an ace of flower})=\dfrac{1}{52}\)
d. We need to find the probability of getting an ace of diamond.
Number of ace of diamond = 1
\(P(\text{an ace of diamond})=\dfrac{\text{Number of ace of diamond}}{\text{Total cards}}\)
\(P(\text{an ace of diamond})=\dfrac{1}{52}\)
Therefore, the required probabilities for each parts are:
(a) \(\dfrac{1}{52}\)
(b) \(\dfrac{1}{52}\)
(c) \(\dfrac{1}{52}\)
(d) \(\dfrac{1}{52}\)
The probabilities for each of the given selections are;
A) 1/52
B) 1/52
C) 1/52
D) 1/52
What is the Probability?A) Since total number of cards in the deck is 52 and there is only one king of heart, then;
Probability of selecting a king of heart = 1/52
B) Since total number of cards in the deck is 52 and there is only one queen of spades, then;
Probability of selecting a queen of spade = 1/52
C) Since total number of cards in the deck is 52 and there is only one ace of flower, then;
Probability of selecting an ace flower = 1/52
D) Since total number of cards in the deck is 52 and there is only one ace of diamond, then;
Probability of selecting am ace of diamond = 1/52
Read more about Probability at; https://brainly.com/question/25870256
The Arnolds want to install a 3 ft tall circular pool with a 15 ft diameter in their rectangular patio. The patio will be surrounded
by new fencing, and the patio area surrounding the pool will be covered with new tiles.
How many square feet of ground will be covered in tiles? Round to the nearest tenth's place.
The Maclaurin series for f(x) is given by 1 + (x)/2! +x2/3! + x3/4! + . . . + xn/(n +1)! + . . .
a) Find f '(0) and f(17) (0).
b) For what values of x does the given series converge? Showyour reasoning.
c) Let g(x) = xf(x). Write the Maclaurin series for g(x),showing the first three nonzero terms and the generalterm.
d) Write g(x) in terms of a familiar function withoutusing series. Then, write f(x) in terms of the same familiarfunction.
a) f'(0) = 1/2 and f(17) (0)= 1/18 b) the series converges for all values of x c) The three nonzero terms are x, x^2/2!, and x^3/3!, and the general term is x^(n+1)/(n+1)!. d) f(x) in terms of the same familiar function is e^x
The Maclaurin series for f(x) is given by 1 + (x)/2! + x^2/3! + x^3/4! + ... + x^n/(n + 1)! + ...
a) To find f'(0), we take the derivative of the Maclaurin series and plug in x = 0:
f'(x) = 1/2! + 2x/3! + 3x^2/4! + ... + n*x^(n-1)/(n+1)! + ...
f'(0) = 1/2! = 1/2
To find f(17)(0), we take the 17th derivative of the Maclaurin series and plug in x = 0:
f(17)(x) = 17!/(n+1)! + ...
f(17)(0) = 17!/(17+1)! = 1/18
b) The given series converges for all values of x. This can be shown using the ratio test:
lim (n -> infinity) |(x^(n+1)/(n+2)!)/(x^n/(n+1)!)| = lim (n -> infinity) |x/(n+2)| = 0
Since the limit is less than 1, the series converges for all values of x.
c) To find the Maclaurin series for g(x), we multiply the Maclaurin series for f(x) by x:
g(x) = x*f(x) = x*(1 + (x)/2! + x^2/3! + ... + x^n/(n+1)! + ...)
= x + x^2/2! + x^3/3! + ... + x^(n+1)/(n+1)! + ...
The first three nonzero terms are x, x^2/2!, and x^3/3!, and the general term is x^(n+1)/(n+1)!.
d) To write g(x) in terms of a familiar function without using series, we can use the fact that the Maclaurin series for e^x is 1 + x/1! + x^2/2! + x^3/3! + ...:
g(x) = x + x^2/2! + x^3/3! + ... = x*(1 + x/1! + x^2/2! + x^3/3! + ...) = x*e^x
Then, we can write f(x) in terms of the same familiar function by dividing both sides of the equation by x:
f(x) = g(x)/x = (x*e^x)/x = e^x
Learn more about power series and their applications:https://brainly.com/question/28158010
#SPJ11
NEED HELP, ASAP! !!! 2 QUESTIONS.
1: Write an expression for the perimeter of this figure in simplest form.
a 3x^2+18
b3x+3
c3x+9
d3x+5
2nd question.
Find the area of the given triangle.
a 2x^2+5x+12
b x^2+5x+6
c 2x^2+10x+12
Answer:
1.we know the perimeter of the triangle=x-3+x+6+x=3x+3
so,answer is (b)3x+3
2.area of the triangle=1/2*b*h
=1/2*x+2*2x+6=x+2*2x+6/2=2x^2+6x+4x+12/2=2x^2+10x+12/2=2(x^2+5x+6)/2=x^2+5x+6
so,answer is(b)x^2+5x+6
need help!! plzz help asap
Answer:
answer is 12
Step-by-step explanation:
because 5×4=20
so u have to multiply 4 and three
3×4=12
and u can reduce it to
6/10 and reduce it again to
3/5
what does 14.53.48 + 12.12.42 + 13.53.48 + 13.28.6 + 20.17.3 + 19.43.8 + 28 equal?
Answer: \(76.1222\)
Step-by-step explanation:
\(Simplify\) \(the\) \(expression\)\(.\)
\(14.53.48 + 12.12.42 + 13.53.48 + 13.28.6 + 20.17.3 + 19.43.8 + 28\)
The degree is the largest exponent on the variable.
\(0\)
Solve the rational equation by combining expressions and isolating the variable.
No solution
Students class Presidential Votes
candidate number of votes
brown 15
shui 29
hatim 16
The table shows the number of votes each student received for class president. What is the ratio of votes for Hatim to the total number of votes?
A: 15/4
B: 4/11
C: 4/15
D: 1/4
A rock that has been significantly reshaped on multiple surfaces by windborne particles and sometimes has a sharp edge is a(n) ________.
A rock that has been significantly reshaped on multiple surfaces by windborne particles and sometimes has a sharp edge is a(n) ventifact:
What is a rock?A rock refers to the solid portion of the earth crust which contains minerals. There are three types of rocks; The sedimentary rock: They are formed from dead plants, dead animals, sand etc.
The metamorphic rock: They are formed from previously existing rocks. The igneous rock: They are formed from the solidification of the molten magma.
Hence, ventifact are rock that has been significantly reshaped on multiple surfaces by windborne particles and sometimes has a sharp edge.
Read more on rocks:
https://brainly.com/question/25846908
#SPJ4
What is the total amount of the monthly payments for a $6,100, two-year loan with an APR of 5%? Round to the nearest dollar.
Based on the amount of the loan, and the number of periods as well as the APR, the total amount of the monthly payment would be $6,423.
How to find the total monthly payments?The monthly payments for the loan would be constant so they can be considered to be annuities.
The value of these annuities would be:
Present value of annuity = Annuity x ( 1 - (1 + rate)^-number of periods) / rate
6,100 = Annuity x (1 - (1 + 5%/12)⁻⁽²ˣ¹²⁾ / 0.05/12)
Annuity = 6,100 / 22.793898393955992921598741250451
= $267.62
The total monthly payment is:
= 267.62 x 12 x 2 years
= $6,423
Find out more on monthly payments at https://brainly.com/question/8758664
#SPJ1
Write the following decimal as fraction or mixed number In lowest terms 258.14(Simplify your answer.type whole number ,proper fraction or mixed number)
Given the following number:
\(\text{ 258.14}\)Let's write it in a fraction or mixed number in the lowest terms.
Since the decimal is 0.14, putting it into fraction will be:
\(\text{ 0.14 = }\frac{14}{100}\)Simplifying,
\(\text{ }\frac{14}{100}\text{ = }\frac{7}{50}\)258 is a whole number, thus, it will become a mixed number, we just add 258 and 7/50.
The answer is, therefore:
\(\text{ 258.14 = 258 }\frac{7}{50}\)\(\text{ Answer: 258 }\frac{7}{50}\)Seven decreased by three times a number is 40
Your equation would be 7-3x=40. Subtract 7, divide by -3, and your answer is -11
Refer to Table 4-1. Suppose that D2 and S1 are the prevailing demand and supply curves for a product. If the demand schedule changes from D2 to D1, then:
Price D 1 D 2 S 1 S 2
$12 5 9 19 14
$10 8 12 17 12
$8 11 15 15 10
$6 13 18 13 8
$4 16 21 11 6
$2 18 24 9 4
equilibrium price increases from $6 to $8.
equilibrium quantity increases from 13 to 18
equilibrium quantity decreases from 15 to 13.
equilibrium price decreases from $6 to $4.
The correct option is A, equilibrium price increases from $6 to $8.
What do you mean by Equilibrium?In economics, equilibrium is a state in which the supply and demand for a product or service are balanced, resulting in a stable price. This can occur in a free market, where the price of a good or service is determined by the interaction of buyers and sellers.
Overall, equilibrium is a fundamental concept in many different fields, representing a state of balance or stability in a system or situation.
If the demand schedule changes from D2 to D1, then the demand curve shifts to the left. As a result, the new equilibrium point will be where the new demand curve (D1) intersects with the supply curve (S1).
From the table, we can see that the new equilibrium point is at a price of $8 and a quantity of 15. Therefore, the equilibrium price increases from $6 to $8, but the equilibrium quantity decreases from 15 to 13.
So the correct answer is: equilibrium price increases from $6 to $8.
To know more about equilibrium price visit:
https://brainly.com/question/28527601
#SPJ1