ok
To know if this ramp is following the requirements, we must write the requierements as a fraction and compare the result
Ramp requirements = 1/1 = 1= height / length
Ramp done = 8/10 = 0.8
If we compare the results, we observe that the ramp is not follwoing the guideline because the proportion was lower.
Done
Any question??
It was a pleasure to help you
bye
How much would you need to deposit in an account now in order to have $3000 in the account in 10 years? Assume the account earns 8% interest compounded quarterly. Round your answer to the nearest cent.
We can use the formula for compound interest to solve this problem:
A = P(1 + r/n)^(nt)
where A is the amount of money in the account after t years, P is the principal (the initial amount deposited), r is the interest rate, n is the number of times the interest is compounded per year, and t is the time in years.
We want to find the amount of money that needs to be deposited now (P) in order to have $3000 in the account after 10 years, so we can rearrange the formula to solve for P:
P = A / (1 + r/n)^(nt)
Plugging in the given values, we get:
P = 3000 / (1 + 0.08/4)^(4*10)
P = 3000 / 2.208756...
P = $1358.39 (rounded to the nearest cent)
Therefore, you would need to deposit $1358.39 in the account now in order to have $3000 in the account in 10 years at an 8% interest rate compounded quarterly.
*IG: whis.sama_ent*
Graph the parabola. y=-2x^2 Plot five points on the parabola: the vertex, two points to the left of the vertex, and two points to the right
Answer:
1 tama 2Mali 3 Mali 4 tama 5 mali
Which equation describes the line with the slope 2/3 that passes through the given point on the graph?
Answer: y=2/3x-2
Step-by-step explanation:
Slope intercept form is: y=mx+b
m=slope
b= y-intercept
slope is 2/3
be a linear transformatipn mat maps x into x1v1 x2v2. find a matrix a such that t x is ax for each x
A matrix such that T(x) =Ax is \(Ax = \left[\begin{array}{ccc}-3&7\\5&-2\end{array}\right]\).
What is a matrix?
A matrix is a rectangular array or table with numbers or other objects arranged in rows and columns. Matrices is the plural version of matrix. The number of columns and rows is unlimited. Matrix operations include addition, scalar multiplication, multiplication, transposition, and many others.
The matrix is \(x = \left[\begin{array}{ccc}x_1\\x_2\end{array}\right]\), \(v_1= \left[\begin{array}{ccc}-3\\5\end{array}\right]\) and \(v_2 = \left[\begin{array}{ccc}7\\-2\end{array}\right]\).
The linear transformation is R² → R².
T is defined by the vector equation -
T(x) = x1v1 + x2v2
Substitute the values in the equation -
T(x) = \(x_1 \left[\begin{array}{ccc}-3\\5\end{array}\right] + x_2 \left[\begin{array}{ccc}7\\-2\end{array}\right]\)
A vector equation like this can be rewritten as a matrix equation Ax where the columns of A are just v1 and v2 -
\(Ax = \left[\begin{array}{ccc}v_1&v_2\end{array}\right]\)
Substitute the values in the matrix -
\(Ax = \left[\begin{array}{ccc}-3&7\\5&-2\end{array}\right]\)
Therefore, the matrix obtained is \(Ax = \left[\begin{array}{ccc}-3&7\\5&-2\end{array}\right]\).
To learn more about matrix from the given link
https://brainly.com/question/1279486
#SPJ4
Answer the question, considering an event to be "unusual" if its probability is less than or equal to 0.05. If you drew one card from a standard deck, would it be "unusual" to draw a 6?
Answer:
No it's not unusual
Step-by-step explanation:
That's an unusual definition for unusual if you don't mind me saying so.
There are 4 sixes in a standard deck of cards without the jokers. There are 52 cards in that deck
4/52 = 0.077
This is greater than 0.05 so it is not unusual.
Let's add the 2 jokers and see what happens.
4/54 = 0.074
That's still not going to get the situation defined as unusual.
Complete the equation to show how to use the distributive property to express the sum of 30 + 45
with a greatest common factor
30 + 45 = ____ ( ____ + ____ )
Answers
15(2 + 3)
5(6 + 9)
75
1,350
Suppose that the volume of a right circular cylinder is 500 A cubic
centimeters and the radius of its base is 5 centimeters. What is the
height of the cylinder?
The height of the right circular cylinder with volume of 500π cubic centimetre and radius of 5 centimetre is 20 cm.
Volume of a cylindervolume = πr²h
where
r = radiush = heightTherefore,
volume = 500π cm³
r = 5 cm
Therefore,
volume of the cylinder = πr²h
500π = 5²πh
500π = 25πh
divide both sides by 25π
500π / 25π = 25πh / 25π
h = 20 cm
learn more on cylinder here: https://brainly.com/question/11083770
Answer:
A) 20 cm
Step-by-step explanation:
Which equation matches the graph of the greatest integer function given below?i inserted a picture of the question, please give a VERY SHORT explanation.
ANSWER
D. y = [x] - 2
EXPLANATION
In the graph, we can see that when x = 2 unitl x = 3, the value of the function is 0. Hence, the value of the function is given by the value of x minus 2. The equation is y = [x] - 2.
The sum of three consecutive numbers is 84. What is the largest of these numbers?
26
27
28
29
Step-by-step explanation:
set 3 no is ,x _ I ,x,x+1
X-1 + x + x + I = 84
3 X = 84
X= 84/ 3
X= 2 8
largest no is 29
A rectangular piece of metal is 5 in longer than it is wide. Squares with sides 1 in lòng are cut from the four corners
and the flaps are folded upward to form an open box. If the volume of the box is 234 in³, what were the original
dimensions of the piece of metal?
The original dimensions of the piece of metal were 15 inches by 20 inches.
To solve this problem, we can use the given information to set up an equation. Let's assume that the width of the rectangular piece of metal is x inches. According to the problem, the length of the piece of metal is 5 inches longer than its width, so the length would be (x+5) inches.
When squares with sides 1 inch long are cut from the four corners, the width and length of the resulting box will be reduced by 2 inches each. Therefore, the width of the box will be (x-2) inches and the length will be ((x+5)-2) inches, which simplifies to (x+3) inches.
The height of the box will be 1 inch since the flaps are folded upward.
Now, let's calculate the volume of the box using the formula Volume = length * width * height.
Substituting the values, we have:
234 = (x+3)(x-2)(1)
Simplifying the equation, we get:
234 = x^2 + x - 6
Rearranging the equation, we have:
x^2 + x - 240 = 0
Now, we can solve this quadratic equation either by factoring or by using the quadratic formula. Let's use factoring to find the values of x.
Factoring the equation, we have:
(x+16)(x-15) = 0
Setting each factor equal to zero, we get:
x+16 = 0 or x-15 = 0
Solving for x, we have:
x = -16 or x = 15
Since the width cannot be negative, we take x = 15 as the valid solution.
Therefore, the original dimensions of the piece of metal were 15 inches in width and (15+5) = 20 inches in length.
For more such questions on original dimensions
https://brainly.com/question/31552973
#SPJ8
PLEASE I NEED HELP CLICK ON THIS IMAGE
Answer:
4+5/2
9/2= 4.5
Step-by-step explanation:
Answer:
$4.00
Step-by-step explanation:
the median is the middle term in a sequence
since there are an even number of terms and not an obvious median, we take the two middle terms, add them together, and divide by two
So, 5+3= 8
8÷2= 4
hope this helps chu
Same set up as the problem to the left. Fill in the blanks.
The blanks that are missing in the sequence are -3 and 11
How to fil in the blanks in the sequencefrom the question, we have the following parameters that can be used in our computation:
The blanks in the sequence
When listed out, we have
_, _, 25, 39
Assuming that the sequence, is an arithmetic sequence, then we have
Common difference = 39 - 25
Common difference = 14
This means that
Previous term = 25 - 14 = 11
Firs term = 11 - 14 = -3
So, the missing terms are -3 and 11
Read more about sequence at
https://brainly.com/question/30499691
#SPJ1
An electrician leans an extension ladder against the outside wall of a house so that it reaches an electric box 26 feet up. The ladder makes an angle of 64^{\circ}
∘
with the ground. Find the length of the ladder. Round your answer to the nearest hundredth of a foot if necessary.
The length of the ladder as described in the task content is; 28.93 feet.
How to find the length of a ladder?It follows from the task content that the length of the ladder which the electrician leans against the wall of the house is to be determined.
By observation, it follows that the ladder, the 26 feet wall and the distance between the foot of the ladder and the house all form a right triangle.
Hence, the hypothenuse is; length, l of the ladder while the opposite side of the angle is; 26 feet.
Therefore, by trigonometric ratios;
Sin (64) = 26/l
l = 26/sin (64)
l = 28.93.
The length of the ladder is therefore; 28.93 feet.
Read more on trigonometric ratios;
https://brainly.com/question/24349828
#SPJ1
___ divided by -6 = -4
what is ___ ?
brainliest and 40 points to correct answer only
Answer:
24
Step-by-step explanation:
i did was times -6 by -4
negative times negative equals positive
-6*-4 = 24
then divide to see if its true
24 ÷ -6 = -4
Determine whether the following inequalities satisfy the number line shown below.
The inequalities which satisfy the number line shown is x>2 and x>=2.
We are given that;
The number line showing inequality
Now,
x>2 satisfies the equation by the given number line
x>=2 satisfies the equation by the given number line
x<=-3 does not satisfies the equation by the given number line
x<=-3 does not satisfies the equation by the given number line
Therefore, by the number line the answer will be x>2 and x>=2 .
Learn more about number line here:
brainly.com/question/13425491
#SPJ1
Given the rate per compounding period, find r, the annual rate.
0.425% per month
Answer:
Step-by-step explanation:
To find the annual rate given the rate per compounding period, we need to convert the rate from the compounding period to the annual period. In this case, the rate is given as 0.425% per month.
One way to convert the rate is to multiply it by the number of compounding periods in a year:
r = 0.425%/month * 12 months/year
r = 5.1%/year
Therefore, the annual rate, r, is 5.1%.
Which is the correct equation for a line that passes through the points (-2,7) and (2,-5)?
y=3x+5
y=1/3x+3
y= -3x-12
y= -3x+1
Answer:
y= -3x+1
Step-by-step explanation:
x1= -2 x2=2 y1=7 y2=-5
using the formula
(y-y1)/(x-x1)=(y2-y1)/(x2-x1)
(y-7)/(x-(-2))=(-5-7)/(2-(-2))
(y-7)/(x+2)=(-5-7)/(2+2)
(y-7)/(x+2)=(-12)/4
(y-7)/(x+2)=-3
cross multiply
y-7=-3(x+2)
y-7=-3x-6
y=-3x-6+7
y=-3x+1
In training for a swim meet, Logan swam 750 meters in \large \frac {1}{3}
3
1
of an hour. His swimming partner, Mila, swam \frac {2}{3}
3
2
of Logan's distance in \frac {1}{4}
4
1
of an hour.
Answer:
v = 0.625 m/s
Step-by-step explanation:
Given that,
Total distance is 750 m
Logan swan 750 m in 1/3 hours
His swimming partner, Mila, swam 2/3 of Logan's distance in 1/4 hours.
Note: We need to find Logan's average swimming speed.
Average speed = total distance/total time taken
\(v=\dfrac{750\ m}{\dfrac{1}{3}\times 3600\ s}\\\\v=0.625\ m/s\)
So, Logan's average speed is 0.625 m/s.
Which of the following statements contain a variable? Check all that apply.
A. There are 3 periods in a hockey game.
B. The plane departs at 2 o'clock.
C. The length of a song on the radio.
D. Bob is half the weight of his dad.
Answer:
C & D because there’s no numbers to calculate anything.
Step-by-step explanation:
a linear graph passes through the point (6,4) and has a slope of 1/3 what is the x-intercept of the graph?
Answer:
74
Step-by-step explanation:
3 Jack walk from Santa Clara to Polo Allo. Il took I hour 25 min to walk from Santa Clot to Los Altos. Than it took 25 minute of wal from los altos to Palo buto. He arrived in Palo alto at 2:45 P.M. of what time die Santa Clara ? he leave Santa clara
The time Jack left Santa Clara is 1 : 55 pm
What is word problem?A word problem in math is a math question written as one sentence or more. These statements are interpreted into mathematical equation or expression.
The time for Jack to walk to lose Altos is 25 min and he uses another 25mins to work to Palo alto.
Therefore, the total time he spent is
25mins + 25 mins = 50 mins
He arrived Palo at 2 :45 pm, therefore the time he left Santa Clare will be ;
2:45 pm = 14 :45
= 14:45 - 50mins
= 13:55
= 1 : 55pm
Therefore he left at 1:55 pm
learn more about word problem from
https://brainly.com/question/21405634
#SPJ1
Step 1: –10 + 8x < 6x – 4
Step 2: –10 < –2x – 4
Step 3: –6 < –2x
Step 4: ________
What is the final step in solving the inequality –2(5 – 4x) < 6x – 4?
x < –3
x > –3
x < 3
x > 3
Answer:
x<3
Step-by-step explanation:
\( - 2(5 - 4x) < 6x - 4 \\ - 10 + 8x < 6x - 4 \\ 8x - 6x < - 4 + 10 \\ 2x < 6 \\ x < 3\)
A car dealership earns a portion of its profit on the accessories sold with a car. The dealer sold a Toyota Camry loaded with accessories for $24,000. The total cost of the car was 8 times as much as the accessories. How much did the accessories cost? Cost of Accessories
Answer:
y = 2666.67
Step-by-step explanation:
Well to solve this we can make a system of equations.
x = cost of car alone
y = cost of accesories,
\(\left \{ {{x+y=24000} \atop {x=8y}} \right.\)
So now we plug in 8y for x in x + y = 24000.
(8y) + y = 24000
9y = 24000
Divide both sides by 9
y = 2666.666666
or 2666.67 rounded to the nearest hundredth.
Now that we have y we can plug that in for y in x=8y.
x = 8(2.666.67)
x = 21,333.33 rounded to the nearest hundredth.
Thus,
accessories "y" cost around 2666.67.
Hope this helps :)
PLEASE HELP Y’ALL
The picture shape: 2 meters
2 meters
5 meters
4 meters
What is the area of the shape?
O A. 13 square meters
O B. 22 square meters
O c. 24 square meters
O D. 26 square meters
O E. 80 square meters
Answer:
the answer is c 24 square meters
the school lisa goes to is selling tickets to the annual talent show. on the first day of ticket sales the school sold 4 senior citizen tickets and 5 student tickets for a total of $102. the school took in $126 on the second day by selling 7 senior citizen tickets and 5 student tickets. what is the price of on senior citizen ticket and one student ticket?
Answer: one senior ticket is $8 and one student ticket is $14
Hope this helps a little
-4x + 7 > x - 13 Graph the solution to this inequality on the number line
Answer:
x < - 4
Step-by-step explanation:
Draw a number line and find -4 then graph it
Find the quotient of 10^-4/10^2
The quotient of 10⁻⁴/10² is 10⁻⁶
How to Find the quotient of 10⁻⁴/10²?Quotient is the result obtained by dividing one quantity by another. It represents the value that is obtained after division.
For example, if you divide 20 by 2, the quotient is 10 because 20 divided by 2 equals 10.
Division law states that:
10ᵃ / 10ᵇ = 10ᵃ⁻ᵇ
In this case have:
10⁻⁴/10² = 10⁻⁴⁻² (Division law)
10⁻⁴/10² = 10⁻⁶
Learn more about quotient on:
brainly.com/question/27862246
#SPJ1
Lines l and m are parallel. If m∠2 = 35 degrees and m∠3 = 4x - 13, then what is the value of x? 12 35 11/2
Answer:
x = 12
Step-by-step explanation:
We use the Alternate Interior Angles Theorem to help us solve for missing degree x.
Step 1: Set up equation
m∠2 = m∠3
35° = (4x - 13)°
Step 2: Solve for x
35 + 13 = 4x - 13 + 13
48 = 4x
48/4 = 4x/4
12 = x
x = 12
Find the area of a parallelogram, if its base is 25 cm and distance between two parallel side is 15 cm.
Answer:
Step-by-step explanation:
A=bh
\(=25\times15\)
\(=375cm^2\)
(CO 4) In a sample of 15 stuffed animals, you find that they weigh an average of 8.56 ounces with a standard deviation of 0.09 ounces. Find the 92% confidence interval.
Answer:
92% Confidence Interval = [8.515, 8.605]
Step-by-step explanation:
The number of samples given is 15,this less than 30, hence, we use the t score confidence Interval
= Mean ± t score × Standard deviation/√n
Mean = 8.56 ounces
Standard deviation = 0.09 ounces
n = 15
We find the degrees of freedom = n - 1
= 15 - 1 = 14
Using the T score table
T score for 92% confidence interval with degrees of freedom 14
= 1.8875
Hence:
Confidence Interval =
= 8.56 ± 1.8875 × 0.09/√15
= 8.56 ± 0.0454010035
Confidence Interval
8.56 - 0.0454010035
= 8.5145989965
≈ 8.515
8.56 + 0.0454010035
= 8.6054010035
≈ 8.605
92% Confidence Interval = [8.515, 8.605]