Answer:
y= P(0.87)^t
Step-by-step explanation:
Given data
Price P= $24,000
Rate of decay in price= 13%
The expression in terms of y, p and t is
y=P(1-r)^t
y= P(1-0.13)t
y= P(0.87)^t
2. What is the product of the following expression?
2x(x2 + x-5)
A. 2x3 + x-5
B. 2x3 + 2x – 10
C. 2x3 + 2x2 – 5x
D. 2x3 + 2x2 – 10x
(Please help)
out of 25 teacher 16 are married and 15 are woman ,if 6 of the man are not married ,how many woman are not married
Answer:
1 woman isnt married
Step-by-step explanation:
right?
Answer:
5 females aren't married
Step-by-step explanation:
25 teachers
16 married
15 women
6 MALES aren't married
16 married teachers - 6 not married men = 10 married teachers
15 of those teachers are female so,
15 - 10 = 5
5 female teachers not married.
hope this helps!!!
Since 6 is not a prefect square the square root of 6 is rational?
Answer: The square root of 6 is IRRATIONAL.
Answer:
True is 11/13 and -20 are rational
Step-by-step explanation:
What would x equal (rounded to the nearest tenth)
SOMEONE !!! I’ll mark brainliest !!
Answer:
60
Step-by-step explanation:
45/9=5 an 12x5=60
jus trust
Answer:
60
Step-by-step explanation:
45÷9=5, and 5×12=60
I.e. he can buy 5 sets of 12 jars, which is 60 jars in total
A wheel is made of a circular rim and 8 spokes as shown.
The length of each spoke is 37cm
WORK OUT THE TOTAL LENGTH OF THE RIM AND SPOKES.
Answer:
528.6
Step-by-step explanation:
find the circumference of the circle using:
πd: 22/7*74
add the length of the 4 strokes: 37*8
add the two:
Answer:
528.48cm
Step-by-step explanation:
Total length of all the spokes
37cm*8 = 296cm
Length of the circular rim
2πr = Circumference
2(37)π = 74π
74π = 232.48cm
Overall Length
232.48cm + 296cm = 528.48cm
The length of a living room is 12 feet and its width is 10 feet. The length of the room is being expanded by x foet. Select all the expressions that
일
represent the area of the living room in square feet.
Answer:
You simply just do 12 multiplied by 10 which will give you 120m^2
(HELP ASAP)Select the graph which best represents this scenario:
The amount of pancake batter that you must mix increases
with the number of people who come to breakfast. It takes
3 cups of batter to serve 10 people.
(More context in the picture)
Answer:
Line A
Step-by-step explanation:
Line A is the line of best fit because it intersects the point (10,3) on the graph while the others do not.
Help!
This is for Patterns, Functions and Algebra!
Answer:
Option B.
Step-by-step explanation:
The radius of a circle is 12 millimeters. What is the circle's circumference? r=12 mm Use 3.14 for .
Answer:
Circumference =
Step-by-step explanation:
The equation for finding the circumference of a circle is: C=2πr
All we need to do is plug in for r of the equation (which is the radius) and solve.
C = 2(3.14)·12
C = 6.28 · 12
C = 75.36 mill.
That is the circumference.
Please let me know if you need any more help. I'm always happy to help!
3/5-the square root of 5
Answer:
1.341
Step-by-step explanation:
I'm smart at maths
The mass of a diamond is 1.76 g. The volume is 0.5 cm^3. What is the density of the diamond?
Answer:
[tex]\huge\boxed{Density = 3.52\ g/cm\³}[/tex]
Step-by-step explanation:
Given:
Mass = m = 1.76 g
Volume = v = 0.5 cm²
Required:
Density = ρ = ?
Formula:
ρ = m / v
Solution:
ρ = 1.76 / 0.5
ρ = 3.52 g/cm³
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807Drag the vertices of the triangle below to draw a right triangle with side lengths 10, 24, and 26.
16
15
Answer:
15 ? :)
Step-by-step explanation:
PLZ HELP WILL MARK BRANLIEST (No dum answers or I will delete your question - seriously don't be annoying)
Use the (x,y) coordinates in the figure to find the value of tan (2(pi)/3) or state that the expression is undefined.
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
Answer:
A. tan(2π/3) = [tex]-\sqrt{3}[/tex]
Help me I’ll give you good rating and make you branliest
Answer:
answer is 8
Step-by-step explanation:
Area= LxW (length times width)
length is 4 width is 2
4x2 equals 8
Someone pls help tysm if you do!! Im new to this :D
Answer:
the answer is -29
Step-by-step explanation:
Hope this helps have a good rest of your day :)
Answer:
I think its -15
Step-by-step explanation:
you take -7 and add it to -22 but since it's a negative + a negative it should equal a positive so you just normally subtract -7 from -22 and get -15
What is the effect on the graph of f(x)=|3x−4| when it is replaced by f(x)+3 ?
A
translation left 1 unit
B
translation up 3 units
C
translation down 1 unit
D
translation right 3 units
Answer:
b
Step-by-step explanation:
A collection of all points in the plane of the form [tex](x, f(x))[/tex] is the graph of a function f. The graph of f is defined as the graph of the equation [tex]y = f(x)[/tex].
Graph function calculation:Graph
[tex]\to[/tex] f(x)=|3x−4|
[tex]\to[/tex] f(x)+3 =?
putting the [tex]f(x)[/tex] value into the [tex]f(x)+3[/tex] and calculate the given value:
[tex]\to[/tex] |3x-4|+3
[tex]\to[/tex] 3x-4+3
[tex]\to[/tex] 3x-1
Therefore, the final answer is "Option B".
Find out more about the graph function here:
brainly.com/question/15165011
HELPPPPP ME PLEASEEEE I am on a MATH TEST
Answer:
Step-by-step explanation
Sucks to be you
Can you guys help? Thx
Answer:
a
Step-by-step explanation:
Answer:
8 cm
Step-by-step explanation:
[(x+5)*2.5]/2 = 16.25
(x+5)*2.5 = 32,5
2.5x + 12,5 = 32,5
2.5x = 20
x = 8
solve for X. please help, thanks
Answer:
it would be 20 ( I am pretty sure this is correct )
write the following number in standard form
3.45 x 10^-4
please help me and solve these, i will give brainliest and worth 25 points!!
Answer:
1. 168 cm^{2}
2. 156 in^{2}
3. 30 cm^{2}
4. 360 ft^{2}
Step-by-step explanation:
All ratio questions. We can set up proportions then cross multiply
1. \frac{8}{12} \frac{112}{x}
8x = (112 x 12)
8x = 1344
x = 168m
2.\frac{4}{8} \frac{78}{x}
4x = (78 x 8)
4x = 624
x = 156in
3. \frac{5}{2} \frac{75}{x}
5x = (75 x 2)
x = 30cm
4. \frac{8}{10} \frac{288}{x}
8x = ( 288 x 10 )
8x = 2880
x =360ft
Evaluate (61/2.3-2/3)6
Answer:155.130435
Step-by-step explanation:
Simplify the following expression 5(5c+1)
Step by step explanation
Answer:
25c+5
Step-by-step explanation:
Multiply 5 with every term inside the bracket, so 25c+5
PLEASSSEEEE HELPPPP
WXYZ has vertices W(6,2), X(3,7), Y(-1,4), and Z(4,-2)
a)Find perimeter
b)Find the perimeter of the image of WXYZ after dilation of 1/2 centered at origin and compare it to perimeter of WXYZ
Answer:
23,11333753
Step-by-step explanation:
1. Use The Coordinates To Find The Distances Of The Four Sides
2. The Formula For Perimeter Or A Quad =
AB + BC + CD + AD
Basically Add The Distances Of The Four Sides
So: WX + XY + YZ + WZ
[tex] \sqrt{34} + 5 + \sqrt{61} + 2 \sqrt{5} [/tex]
= 23,11333753
.°. 23,1
b.????
We can write the parameter as -
P = 23.13P = 11.55What is a quadrilateral?In geometry a quadrilateral is a four-sided polygon, having four edges and four corners.
Given is that WXYZ has vertices W(6, 2), X(3, 7), Y(-1, 4), and Z(4, -2).
The distance between two points is the length of the path connecting them. The shortest path distance is a straight line. In a 2 - dimensional plane, the distance between points (x₁, y₁) and (x₂, y₂) is given by the Pythagorean theorem -{d} = √{(x₂ - x₁)² + (y₂ - y₁)²}
{ a } -
WX = 5.83
XY = 5
YZ = 7.8
ZW = 4.5
So the perimeter would be -
P = WX + XY + YZ + ZW
P = 5.83 + 5 + 7.8 + 4.5
P = 23.13
{b} - After the dilation, the sides will become -
WX' = 5.83/2 = 2.9
XY' = 5/2 = 2.5
YZ' = 7.8/2 = 3.9
ZW' = 4.5/2 = 2.25
The perimeter will be -
P = WX' + XY' + YZ' + ZW'
P = 2.9 + 2.5 + 3.9 + 2.25
P = 11.55
Therefore, we can write the parameter as -
P = 23.13P = 11.55To solve more questions on dilations, visit the link below -
brainly.com/question/12413243
#SPJ5
Luis is running a 26 mile marathon. He has completed 75/12 miles so far. How much farther does he have to run?
Answer:
18 7/12 miles
Step-by-step explanation:
Luis is running a 26 mile marathon. He has completed 7 5/12 miles so far. How much farther does he have to run?
We solve the above question using the Subtraction operation
= 26 miles - 7 5/12 miles
= 26 miles - 89/12 miles
Lowest Common Denominator = 12
= 26/1 miles - 89/12 miles
= 312 - 89/12
= 223/12
= 18.583333333 miles
= 18 7/12 miles
He has 18 7/12 miles farther to go
Explain how you can use proportional reasoning to determine the whole if you
know that 40 is 60% of the whole.
a=-2 and c=3 find 2c+a
Answer:
Answer is 4 you have to substitute the a and c
Answer:
4
Step-by-step explanation:
If a= -2 and c= 3 then, 2(3) + -2.
6 + -2.
4.
Hope it helps!!!!!!!!! :))
which one should I choose??
Please help me with those questions please
Answer:
7.5
35.2
1.5
20
Step-by-step explanation:
1. vertical angles are equal
(2x+17)=(4x+2)
15= 2x
x= 7.5
2. adjacent angles equal 180
(2m+8)+(3m-4)= 180
5m+4= 180
5m= 176
m= 35.2
3. (30s+5)=(20s+20)
10s= 15
s=1.5
4. 4p+5p=180
9p=180
p=20
sorry that took so long. I was babysitting lol