Answers
Answer:
The value of the machinery after 5 years is $236.20
Step-by-step explanation:
Generally, we have the depreciation exponential expression as;
V(t) = I (1 - r)^t
V(t) is the value of the machinery at a point in time
I is the initial value or the cost of the machinery when bought which is $400
r is the rate of decrease which is 10% and is same as 10/100 = 0.1
t is the time which is 5 years
Substituting these values;
V(5) = 400( 1 - 0.1)^5
V(5) = 236.196
to the nearest vent, this is $236.20
Related Questions
Question is in image
Answers
Answer:
241.8 cm squared
Step-by-step explanation:
since this is a 5 sided pyramid, we would just need the triangle area calculating formula:
base X Height divided by 2
and then multiply it by 5
after you get the results, don't forget to add the area of the base too.
Use your plan of dividing both sides by five to solve the equation. What is the value of x?
Answers
help please i’m confused
Answers
Answer:
7/10 pi (radians)
Step-by-step explanation:
The formula for sector area is (angle * r^2)/2
140pi = angle*r^2/2
multiply both sides by 2
280pi = angle * r^2
r = 20 cm (substitute)
280pi = angle * (20)^2
280pi = angle * 400
Divide both sides by 400
7/10 pi = angle
PLEASE HURRY THIS IS DUE IN 1 HOUR
Answers
Answer:
36
Step-by-step explanation:
Make a big square and a little one by cutting it. 6x5 is 30 and the small one is 3x2 which is 6....add then you get 36
Which recursive sequence would produce the sequence 8, 20, 44, ...?
Answers
Answer: Next number will be 92
Step-by-step explanation:
2×4=8
8×2+4=20
20×2+4=44
44×2+4=92
-5(3x - 6 ) = -45
1) x = 2.6
2) x = -5
3) x = 5
4) x = -2.6
Answers
move 30 to the other side, making it negative
-15x=-45-30
-15x=-75
divide both sides by -15
x=5
34, 57, 58, 56, 21. Which measure of center best represents the data? Explain why you chose that measure of center.
Answers
Answer:
Median
Step-by-step explanation:
The measure of center that best represents the data is median because the data is ordinal, that is it is in ranks. The first is 21, the second is 34, third is 56, fourth is 57 and fifth is 58.
do exponential functions have a vertex?
Answers
Exponential functions do not have a vertex.
What is an exponential function?"Exponential function, as its name suggests, involves exponents. An exponential function has a constant as its base and a variable as its exponent but not the other way round (if a function has a variable as the base and a constant as the exponent then it is a power function but not an exponential function).
In mathematics, an exponential function is a function of form [tex]f(x) = a^{x}[/tex], where “x” is a variable and “a” is a constant which is called the base of the function and it should be greater than 0."
What is the vertex of a function?"The standard form of a quadratic equation is y = ax² + bx + c and the vertex form of the same is y = a (x - h)² + k. Here, the vertex form has a square in it. So to convert the standard to vertex form we need to complete the square."
We know that, the graph of an exponential function consists of a horizontal asymptote. However, there is no quadratic function available that consists of a horizontal asymptote.
Hence, exponential functions do not have a vertex.
Learn more about an exponential function here: https://brainly.com/question/14355665
#SPJ2
Kya earned $630 per week. If she worked for 30 hours, what is her hourly rate?
Answers
Answer:
$21 per hour
Step-by-step explanation:
To find this answer you do the equation:
630/30 = ?
This equals 21.
Therefore, her hourly rate is $21 per hour.
Answer:
n 1 week, she worked 30 hours. So, she earned $630 for 30 hours. The hourly rate is then 630 / 30 = 21.
Which of the following is an algebraic expression that represents the phrase X increased by 20
Answers
Answer:
The expression means that X+20
10
10
14
50
50
10
10
NOTE: Figure not drawn to scale.
Which statement can be used to prove that the triangles above are congruent?
A If two triangles have three pairs of corresponding sides that are congruent, then the triangles are congruent.
B If two triangles have three pairs of corresponding angles that are congruent, then the triangles are congruent
If two triangles have two pairs of corresponding sides that are congruent, and the included angles are congru
triangles are congruent.
D
If two triangles have to pairs of corresponding angles that are congruent, and the included sides are congru
triangles are congruent.
Answers
Answer:
do you have a picture or somthing beacuse i dont understand what your asking
Step-by-step explanation:
Answer: prove that two triangles with three congruent, corresponding angles are congruent, you would need to have at least one set of corresponding sides that are also congruent.
Step-by-step explanation:
Stacy has a spinner and a number cube after spinning and rolling the number cube she will add two number what is the probability that the sum of the numbers from the spinner and number cube will be 3 or 4
Answers
Complete question :
Stacy has a spinner (1 - 4) and a number cube (1 - 6) after spinning and rolling the number cube she will add two number what is the probability that the sum of the numbers from the spinner and number cube will be 3 or 4
Answer:
5 /24
Step-by-step explanation:
The sample space for the sun of the outcome of the spinner and rolled number cube ;
Sample space = total possible outcomes = 6 * 4 = 24
Required outcome = sum equals 3 or 4 = 5
P(obtaining a sum of 3 or 4) = required outcome / Total possible outcomes
P(obtaining a sum of 3 or 4) = 5 /24
Will 100% give Brainiest to correct and help, please show work, needed answered asap
Answers
Answer:
x^6/2
Step-by-step explanation:
simplify the expression, 4x^4x^3/8x, you make it 4x^7/8x
and it simplifys to 4x^6/8 which then becomes x^6/2
extra note:
a^x * a^y = a^ x+y
(see attachment below)
I hope this helps :)
_____X^2+10x+10_____
Answers
x^2+10x+21
help pleaseeeeeeeeeee i dont get it
Answers
Answer:
E=30H
Melissa earns $330 in 11 hours
Step-by-step explanation:
Answer:
Equation = 30h=E
Melissa's earnings for 11 hours : $363
If you need further explaination I'll be happy to help!!
~ PumpkinSpice1 ♥
HELP PLZ MARKING BRAINLIEST 10 POINTS DONT ANWSER UNLESS U KNOW!!
Answers
Answer:
Y=13/4x-1/4
Step-by-step explanation:
Good luck
The circumference of a circle is C centimeters. The diameter of the circle is 13 centimeters. Which expression best represents the value of π
Answers
Answer:
C6.5
Step-by-step explanation:
LOL B-)
Answer: Its C 6.5 I got it right on a test but not sure if its right for you but i think its B also like the other guy said
The measures of angles X and Y are the same, x degrees. The measure of angle Z is twice the measure of angle Y. What is the measure of angle Y
Pls help me‼️‼️‼️‼️‼️
Answers
Y = ½(Z)
Step-by-step explanation:
X = Y = x°Z = 2YY = ½(Z)
5x – 3= 17
X=?
Find what x equals to.
Answers
Answer:
x=4
Step-by-step explanation:
Answer:
x = 4
Step-by-step explanation:
5x – 3= 17 add 3 to both sides
5x = 20 divide both sides by 5
x = 4
Which describes the cross section of the square prism that passes through the vertices A, B, C, and D shown
Below
Answers
Answer:
first of all,
Step-by-step explanation:
In triangle ABC one side equal and two sides equal
Step-by-step explanation:
We are given a prism whose base is square with sides 8 in and height 12 in.
If we take cross section through vertices A, B and C
We will get a cross section as triangle.
In triangle ABC, sides are AB, BC and AC
AB is diagonal of top square whose side 8 in.
AC is face diagonal of front face.
BC is face diagonal of right face.
AC=BC≠AB
Hence, In triangle ABC one side equal and two side equal
Hope this helps!!
Ben and Leonidas are twins who are both in Hufflepuff. Ben is ready first,
so he leaves the common room and starts flying to class at an average
speed of 20 km per hour. Half an hour later, Leonidas leaves the common
room on his Firebolt 3000 sports broom and follows the same route,
traveling at an average speed of 70 km per hour. How many minutes will it
take Leonidas to catch up with Ben, starting from when Leonidas leaves
the house?
11 minutes
O 12 minutes
17 minutes
O 20 minutes
Answers
Answer:
17 minutes
Step-by-step explanation:
Please answer this!!! No links !!!
Answers
someone help and PLEASE make sure it’s right plz
Answers
Answer:
So someone trolled me and deleted my answer. Don’t delete this please!! <3
Step-by-step explanation:
It is a right triangle because it has a 90º angle in it.
Please help meee! Math makes my brain hurt :(
Answers
The answer should be x=-2
The three angles of a quadrilateral are 55,73,105 what is the fourth angle
Answers
Answer:
x = 127°
Step-by-step explanation:
Let A, B and C be the three angles of a quadrilateral such that they are 55, 73, 105 respectively.
We know that, the sum of angles of a quadrilateral is equal to 360°. Let fourth angle be x.
55+73+105+x = 360
233+x=360
x = 360-233
x = 127°
So, the fourth angle is equal to 127°.
what can you conclude from the box-and-whisker plot?
Answers
Answer:
that it is a cat :')
Step-by-step explanation:
remember, whisker = cat
If Mrs. Allan's car uses 8 gallons of gas for a 224-mile trip, then, at that rate, how many gallons of gas would the car use for a 560-mile trip?
Answers
Answer:
20 gallons of gas
Step-by-step explanation:
Given that :
8 gallons of gas = 224 mile trip
Miles per gallon of Mrs. Allan's car :
Number of miles / gallons of gas
224 miles / 8 gallons
= 28 miles per gallon
Gallons of gas car will use for 560 miles
Number of miles / miles per gallon
560 miles / 28 miles per gallon
= 20 gallons of gas
Finding arc.. someone help me
Answers
Answer:
tyyfjkvtiu6gbygkj
Step-by-step explanation:
Answer:
1. answer 127 2 answer 64 3 answer 128 4 answer 42 hope this helped
Step-by-step explanation:
It doesn’t have the plus sign
Answers
there u go if that helps u can copy and paste it
Answer: +
Step-by-step explanation:
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
Answers
the y intercept is -2
and the slope is 3/4
slope= change in y/change in x