Answer:
$166902Step-by-step explanation:
The value reduction is 2%.
The value after one year is 98% of the current value, or 0.98 times. And every year after the value is reduced 0.98 times.
After 20 years the value is going to be:
V = $250000*0.98²⁰ = $166902 (rounded)Expand and simplify 3(3x+3)-3x(4x+2)
Answer:
−12[tex]x^{2}[/tex]+3x+9
Step-by-step explanation:
=(3)(3x)+(3)(3)+−12x2+−6x
=9x+9+−12x2+−6x
Combine Like Terms:
=9x+9+−12x2+−6x
=(−12x2)+(9x+−6x)+(9)
=−12[tex]x^{2}[/tex]+3x+9
ill mark brainlist plss help
Answer:
488 cm² (Option B)
Step-by-step explanation:
The figure consists of a rectangle & a right angled triangle. So,
Area of the complex figure = Area of rectangle + Area of the triangle
1) Length of the rectangle = 22 cm
Width of the rectangle = 17 cm
Area of rectangle = 22 × 17 = 374 cm²
2) Length of perpendicular of the triangle = 22 - 10 = 12 cm
Length of base of triangle = 19 cm
Area of a triangle = [tex]\frac{1}{2} \times 12 \times 19 = 114 cm^2[/tex]
∴ AREA OF THE FIGURE = 378 + 114 = 488 cm²
I can't seem to get this problem factored
40y squared + 44y+12
Answer:
4(2y+1)(5y+3)
Step-by-step explanation:
........
Mark works at the mall 3 hours on Friday and 5 hours on Saturday. He gets a
weekly allowance of $25 from his parent. If he made $85 this weekend, how
much does he get paid an hour at his job?
Answer:
$7.50
Step-by-step explanation:
3 hours + 5 hours = 8 hours
8 hours = $85 (total) - $25 (allowance)
8 hours = $60 (money earned from work)
1 hour = $60 ÷ 8 (hours he worked)
1 hour = $7.50
Which list shows the temperatures in order from coldest to warmet in fahrenheit?
A-10°F 8°F -5°F 0°F
B-5°F -10°F 0°F 8°F
C-10°F -5°F 0°F 8°F
D 0°F -5°F 8°F -10°F
PLEASE HELP!!! Ill give brainless.
Explain the relevance of the instructor's questions. Emil is nine years old. He likes singing and listening to music. His parents are considering enrolling him in an orchestra camp for 9-12 year old children. The instructor asks many questions to assess Emil's readiness. He is concerned when he hears Emil is still dog paddling after taking swimming lessons, but is glad to hear that Emil enjoys taking voice lessons and that he responds well when his teacher corrects his spelling.
Answer:
The instructor is trying to help Emil approach questions in a better way, and he also corrects his spellings so he then later knows how to do the spelling. The questions help him to think, and the more questions the more answer, better answers.
(a) Find 6% of 350 (b) Find 25% 80 (c) Find 15% of 35.00
% is read as percent, and cent means 100.
In this case 6% is 6 out of 100 or 6/100.
so 6%*350=350*6/100=21
The second case its 25%*80=25/100*80=20
The third case, its 35*15/100=5.25
let y = 2x + 9 what is y when x = 5
Answer:
19
Step-by-step explanation:
y = 2(5) + 9
Exam
1. Bob bought 6 books at b dollars each
and 2 notebooks at n dollars each.
Write an expression for this situation.
Answer:
6(b) + 2
Step-by-step explanation:
2a2 + -1 2-a) +36 ; a=5, b=0
Answer:
the answer is 39
Step-by-step explanation:
hope that helps
Answer:
Hey mate.....
Step-by-step explanation:
This is ur answer....
2a2 + (-1×2-a) +36
= (2×5×2) + (-1×2-5) + 36
= 20 + (-7) + 36
= 56 + (-7)
= 56 - 7
= 49
Hope it helps you,
Mark me brainliest pls...
Follow me!!!! ;)
Raj plotted point L in the coordinate plane below.
He says that the plotted point is (4,-1.5). What is Raj's error?
Answer:
(c) The x and y coordinates are switched
Step-by-step explanation:
Given
[tex]Point = (4,-1.5)[/tex]
See attachment
Required
Determine the error in the plot
The plot on the attached graph is represented with: [tex](-1.5, 4)[/tex]
This implies that Raj plotted the x coordinate on the y coordinate and vice versa.
Hence: (c) is true
Answer:
The answer is C. or The x- and y-coordinates are switched.
Step-by-step explanation:
I got this right on edge 2020!!!
Please give brainliest!!!
hope this helps!!!
Need help with 8! Please show your work!!!!! Appreciate it! Have a nice day
pls help me with this thanks :)
Answer:
Step-by-step explanation:
HELP PLEASE!!
Question
A company discovers that to produce x = 980 new electronic parts, it will cost y = $86,720. To produce 750 new
electronic parts, it will cost $67,400.
Compute the slope of the costs and choose the most accurate statement from the following:
Answer:
84 increasing rate
Step-by-step explanation:
Please help logarithms!
Given:
[tex]\log_34\approx 1.262[/tex]
[tex]\log_37\approx 1.771[/tex]
To find:
The value of [tex]\log_3\left(\dfrac{4}{49}\right)[/tex].
Solution:
We have,
[tex]\log_34\approx 1.262[/tex]
[tex]\log_37\approx 1.771[/tex]
Using properties of log, we get
[tex]\log_3\left(\dfrac{4}{49}\right)=\log_34-\log_349[/tex] [tex]\left[\because \log_a\dfrac{m}{n}=\log_am-\log_an\right][/tex]
[tex]\log_3\left(\dfrac{4}{49}\right)=\log_34-\log_37^2[/tex]
[tex]\log_3\left(\dfrac{4}{49}\right)=\log_34-2\log_37[/tex] [tex][\log x^n=n\log x][/tex]
Substitute [tex]\log_34\approx 1.262[/tex] and [tex]\log_37\approx 1.771[/tex].
[tex]\log_3\left(\dfrac{4}{49}\right)=1.262-2(1.771)[/tex]
[tex]\log_3\left(\dfrac{4}{49}\right)=1.262-3.542[/tex]
[tex]\log_3\left(\dfrac{4}{49}\right)=-2.28[/tex]
Therefore, the value of [tex]\log_3\left(\dfrac{4}{49}\right)[/tex] is [tex]-2.28[/tex].
The graphs of two linear equations are shown.
y = 3x – 3
y= 2x - 8
Which is the solution of this system of equations?
63 students choose to attend one of three after school activities: football, tennis or running.
There are 38 boys.
20 students choose football, of which 19 are girls.
19 students choose tennis.
5 girls choose running.
A student is selected at random.
What is the probability this student chose running?
Give your answer in its simplest form.
Vertical angles are congruent.
Find the measure of angle x.
X
o
38°
x = [?]
Ente
Answer:
We can solve this problem by:-
Here,
X=38°(Being vertically opposite angle)
So, X=38°
Vertical angles are congruent
The value of x = 38 degrees.
Given :
We are given with two lines that intersects .
we need to find out the vertical angle for the given angle.
When two lines intersects then the opposite angles are equal .
Opposite angles we call it as vertical angles .
Vertical angles are equal when two line intersects.
From the given diagram , vertical angles x and 38 are congruent .
so [tex]x=38[/tex]
The value of x is 38 degrees.
Learn more :
brainly.in/question/4585441
look at the patters . determine if each statement is true or false. 0,9,18,27,36,45.
Maria ran 4 7/8 miles on Monday. She ran 2 3/8 miles on Friday, How many miles did Maria run altogether
Consider the circuit in Figure with a transformer of 10:1 transformation ratio and the diodes are silicon. a) What type of circuit is this? (b) What is the total peak secondary voltage? (c) Find the voltage value across the resistor (d) Sketch the voltage waveform across RL (e) What is the ?PIV for each diode
Answer:
sha ba da ba ding dong
Step-by-step explanation:
The data shows the number of miles Troy ran last week. 12, 5, 8, 4, 10, 4, 6 What is the median number of miles Troy ran?
Answer:6
Step-by-step explanation:
4,4,5,6,8,10,12
You start marking out 4&12,4&10,5&8 which leaves you with 6
Patrick payed 12$ for 2 1/2 candy. How much did each pound of candy cost.
PLS HELP! IT’S DUE TODAY!
Answer:
4th choice
Step-by-step explanation:
I did process of elimination.
Obviously has to be greater than or equal to 500, since that is the minimum. 12 student clubs multiplied by x, which is probably the amount of many each club makes, plus the amount donated by faculty, so it has to be 12x + 100.
A rectangle has a height of 4 and a length of 3. What is the area of a scaled copy of this shape, if the scale factor is 2
Answer:
48 units²
Explanation:
4(2)*3(2)
8*6
48
Your friend spends 3+4x minutes lifting weights and 9x+5 running a treadmill. Write a polynomial that represents how much time is spent on running on the treadmill than lifting weights. Answer quick!!!
Answer:
[tex]Polynomial = 5x+ 2[/tex]
Step-by-step explanation:
Given
[tex]Weights = 3 + 4x[/tex]
[tex]Treadmill = 9x + 5[/tex]
Required
Polynomial that represents time spent running treadmill than weight lifting
To do this, we simply subtract weights from treadmill
i.e.
[tex]Polynomial = Treadmill - Weights[/tex]
[tex]Polynomial = 9x + 5 - (3 + 4x)[/tex]
[tex]Polynomial = 9x + 5 - 3 - 4x[/tex]
[tex]Polynomial = 9x - 4x+ 5 - 3[/tex]
[tex]Polynomial = 5x+ 2[/tex]
Gia receives an allowance of $2 a week and already has $20 in savings. Michael receives an allowance of $3 a week and already has $5 in savings. Gia and Michael both save their entire allowance. After how many weeks, will Gia and Michael have the same amount in savings? How much money will they have?
Answer:
After 15 weeks, Gia and Micheal will both have $50 in savings.
Step-by-step explanation:
For Gia:
We start at $20 since she already has $20 in savings, we will add that to how much Gia will receive in 15 weeks.
Gia receives $2 a week and therefore in 15 weeks she will have $50.
= 2x15 = $30
= 30+20 = $50
For Micheal:
We start at $5 since he already has $5 in savings, we will add that to how much Micheal will receive in 15 weeks.
Micheal receives $3 a week and therefore in 15 weeks he will receive $50
= 3x15 = $45
= 5+45 = $50
Mr. Smart wants to set up an annual scholarship by donating $50,000 to the scholarship fund of his university. If the first payment is to be made in 5 years and interest is 4% compounded annually, what is the amount of the annual scholarship?
Answer:
$60,832.65
Step-by-step explanation:
The formula for calculating the amount is expressed as;
A = P(1+r)^t
P is the principal = $50,000
r is the rate = 4% = 0.04
Time = 5 years
substitute;
A = 50000(1+0.04)^5
A = 50000(1.04)^5
A = 50,000(1.2167)
A = 60,832.65
Hence the amount of the annual scholarship is $60,832.65
A pair of equations is shown below.
3x − y = 9
y = −2x + 11
If the two equations are graphed, at what point do the lines representing the two equations intersect? (4 points)
Group of answer choices
(4, 3)
(3, 4)
(9, 11)
(11, 9)
Answer: (4,3)
Step-by-step explanation:
We can rearrange the first equation to get [tex]3x-9=y[/tex].
Thus, we can conclude that:
3x - 9 = -2x + 11 5x - 9 = 11 [add 2x to both sides]5x = 20 [add 9 to both sides]x = 4 [divide both sides by 5]Thus, if x = 4, y=3(4)-9=3.
So, they graphs intersect at (4,3).
Find the distance between the two points.
(4,2)
✓ [?]
Enter the number that
goes beneath the
radical symbol.
(-1,-3)
Answer:
50
Step-by-step explanation:
[tex]\boxed{distance \: between \: 2 \: points = \sqrt{(y1 - y2)^{2} + (x1 - x2) {}^{2} }}[/tex]
Distance between the 2 points
[tex] = \sqrt{( - 3 - 2) {}^{2} +( - 1 - 4) {}^{2} } [/tex]
[tex] = \sqrt{( - 5)^{2} + ( - 5)^{2} } [/tex]
[tex] = \sqrt{25 + 25} [/tex]
[tex] = \sqrt{50} [/tex]
Thus, the number that goes beneath the radical symbol is 50.