Answer:
The return on investment in dollar terms is $700
The return on investment as a percentage of cost of investment is 7%
Step-by-step explanation:
The return on investment is the value of the investment when liquidated minus the initial amount invested
Liquidated amount is $10,700
initial cost is $10,000
return on investment in dollar terms=$10,700-$10,000=$700
return on investment in % terms=dollar return on investment/initial cost of investment
dollar return is $700
initial cost of investment is $10,000
return on investment in % terms=$700/$10,000=7%
What are the zeros of the function f(x) = x2 + 8x + 4, expressed in simplest radical form?
x = -4+213
x= -4 = 48
x= -85
323
x = -414,3
2
Answer:
-4 ± 2*sqrt(3)
Step-by-step explanation:
Well I'm not quite sure as to what the x= equations are, but for the solution to this quadratic I just used the quadratic formula. This gave me -8 ± sqrt(48)/2, which can be simplified to -4 ± 2 * sqrt(3). Hope this helps :)
Estimate a 15% tip on a dinner bill of $81.66 by first rounding the bill amount to the nearest ten dollars.
Answer:
12 dollars
Step-by-step explanation:
Round the bill to the nearest ten dollars
81.66 rounds to 80 dollars
80 * 15%
80 *.15
12
The tip is 12 dollars
Answer:
81.66/100*115 = 93.909 rounding down to $90
Step-by-step explanation:
HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!
Answer:
Step-by-step explanation:
[tex]-2\frac{1}{4}=\frac{-9}{4}\\\\-1\frac{1}{2}=\frac{-3}{2}\\\\[/tex]
-2 1/4 ÷ -1 1/2 =
[tex]\frac{-9}{4}*\frac{-2}{3}=\frac{3}{2}*\frac{1}{1}\\\\=\frac{3}{2}\\\\=1\frac{1}{2}[/tex]
Find the area of the equilateral triangle
Answer:
An equilateral triangle can be defined as a special type of triangle whose all the sides and internal angles are equal. In an equilateral triangle, the measure of internal angles is 60 degrees.
Step-by-step explanation:
I AM GIVING BRAINLIEST
A pan has an original price of $32 but is marked down by 15 percent. Which equation shows the new price of the pan?
Answer:
The first choice is correct
Step-by-step explanation:
$32.00 x 15% = 4.80. 32.00-4.80=27.20. Another way to work it is the first choice, subtracting 15% from 100% and then multiplying 85% by $32.00. Same answer
Can someone help me ASAP? I don’t understand some answers because don’t the trees take in carbon to photosynthesize but won’t the deers also release carbon by cellular respiration?
A herd of deers lives in a forest where they eat the leaves of trees. The number of energy storage molecules in the tress and in the deers has increased. What has happened to the amount of carbon in the trees and in the deer?
The amount of carbon in the trees and in the deer . . .
A) has increased.
B) has decreased.
C) has not changed.
D) is not related to the number of energy storage molecules.
Answer:
a
Step-by-step explanation:
it makes sence for the answer to be a because
Answer:
The amount of carbon in the trees and in the deer . . .
A) has increased.
Explanation:
Carbon is the basis for all living cells, it is responsible for the making and storing of energy. So if the number of energy storage molecules increases, the amount of carbon will increase because carbon is used to make those molecules.
Your question on carbon dioxide and photosynthesis having an effect is valid, but the loss of carbon wouldn't be much compared to the energy storage molecules, so we wouldn't consider that a factor in this case.
!!!!HELP PLS!!!! 19 POINTS
In equation y=15x+12, what is the 15? *
In equation y=15x+12, what is the 12? *
How would you create a table of values for the equation y=15x+12? *
Answer:
1. Coefficient
2. Constant
3. (0,12)(1,27)(2,42)(3,57)(4,72)
Step-by-step explanation:
The ratio of the measures of two supplementary angles is 8:4. What is the measure of
the smaller angle?
Answer:
the smaller angle = 4x = 4*15 = 60 degrees
Step-by-step explanation:
(-4, -5) (3, 4) Slope:
(0, -2) (5, -1) Slope:
(-5, -1) (5, -3) Slope:
(-5, -5) (-1, 5) Slope:
(-2, 0) (4, 1) Slope:
I WILL GIVE BRANLIEST
Answer
1.M=1
2.3/5
3.(NO SOLUTION)
4.0
5.1/2 =0.5
Step-by-step explanation:
Y=mx+b
M=(Y2)+(y1)/(x2)+(x1)
1. x1 y1 x2 y2
(-4 , -5) , (3 , 4)
Slope:
M=(4)+(-5)/(3)+(-4)
=-1/-1= 1
2. x1 y1 x2 y2
(0 , -2) , (5, -1)
Slope:
M=(-1)+(-2)/(5)+(0)
=-3/5
3. x1 y1 x2 y2
(-5 , -1) , (5 , -3)
Slope:
M=(-3)+(-1)/(5)+(-5)
=- 4/0=(NO SOLUTION)
4. x1 y1 x2 y2
(-5, -5) (-1, 5)
Slope:
M=(5)+(-5)/(-1)+(-5)
= 0/-6 =0
5. x1 y1 x2 y2
(-2, 0) (4, 1)
Slope:
M=(1)+(0)/(4)+(-2)
= 1/2 =0.5
In a club there are 10 women and 7 men. A committee of 6 women and 4 men is to be chosen. How many different ways are there to select the committee?
A) 1,680 ways
B) 27 ways
C) 7,350 ways
D) 127,008,000 ways
Answer:
c
Step-by-step explanation:
⇒
10×3×7×7×5=7350ways
Find the volume to the nearest hunkeredth
Step-by-step explanation:
rjrurjrrmrjrjrnrbrbdu
Simplify the following expression. x^1/3*x^1/5
---------------------------------------------------
x^1/3*x^1/5
Apply exponent rule:
x^1/3*x^1/5= x^1/3+1/5
x^1/3+1/5
Add the fractions:
LCM of 3, 5 is 15
5/15 + 3/15
Since the denominators are equal combine the fractions:
5+3/15
Add the numbers 5+3:
5+3= 8
8/15
x^8/15
Your Answer Is x^8/15
plz mark me as brainliest if this helped :)
Sandra bought 3 pounds of sweet potatoes for
$4.50. What is the cost per pound of the sweet
potatoes?
Answer:
$1.5
Step-by-step explanation:
Which ordered pair is a solution of y = x + 12? (9, 21) (24, 12) (–12, –24) (0, –12)
Answer:
the answer is (9,21) because is you plug in 9 for x, and add 12, you get 21.
BRAINLIEST HACKS :)))
Step-by-step explanation:
Evaluate the dot product of (3,-1) and (1,5).
Answer here
Answer:
The dot product is -2
The required dot product of (3,-1) and (1,5) is -2.
Evaluate the dot product of (3,-1) and (1,5).
What is dot product?It is a principle to combine two vectors. It tells about how much two vectors approaching in the same direction.
Now converts the coordinates to vector form.
a = 3i -1j
b = 1i + 5j
Dot product of two vectors a and b,
a.b = 3x1 - 1x5
a.b = 3-5
a.b = 2
Thus, the required dot product of (3,-1) and (1,5) is -2.
Learn more about dot product here:
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Please help been stuck on this hw question ALLL DAYYYYYY
Answer:
1 5/9
Step-by-step explanation:
9 1/3 can be rewritten as 28/3. The question is asking for you to divide 28/3 by 6. 6 is 6/1, so the expression is 28/3 divided by 6/1. You then do the reciprocal of 6/1 and the expression is [tex]\frac{28}{3} * \frac{1}{6}[/tex]. This gets you 28/18, which is simplified to 14/9 or 1 5/9. Hope this helps!
Answer:
1.55
Step-by-step explanation:
Convert 1/3 into a fraction which is .33 repeating and then divide 9.33 by 6 and you get 1.55
Which of the functions below could have created this graph?
A. F(X)=x5+2x4+3x
B. F(x)=x3+x+2
C. F(x)=1/2x4+x3+x
D. F(x)=-x4+1
Answer:
C. [tex]f(x)=1/2x^{4}+x^{3}+x[/tex]
Step-by-step explanation:
I graphed the equation on the graph below and it looks very similar to the graph you gave.
If this answer is correct, please make me Brainliest!
The required function that are in the graph is F(x)=1/2x^4+x^3+x.
Graph has been given, function to be determine.
What are functions?Functions is the relationship between sets of values. e g y=f(x).
From the graph, function gives y = 0 twice when x =0 and x= -2.3
The only function that gives y = 0 for x =0 and x= -2.3 is F(x)=1/2x^4+x^3+x.
Thus, The required function that are in the graph is F(x)=1/2x^4+x^3+x.
Learn more about function here:
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16 A rocket is launched from atop a 101-foot cliff with an initial velocity of 116 fts. Use the vertical motion formula
h(t)= -16t squared+ vt +s where v is the initial velocity and s is the starting height, to find how long it take the rocket
to hit the ground after it is launched. Round to the nearest hundredth of a second.
Answer:
6 seconds
Step-by-step explanation:
what is
A, 80cm : 2.5
B,4kg : 1600g
C,5m : 500m
d, 800g : 2kg
f, 5days : 5weeks
h,40sec : 1min
j, 800ml : 1l
l, 10cm : 80cm
pls tell me the answers i will give 5stars
Answer:
......
Step-by-step explanation:
b)4kg:1600g
convert 4kg to grams
4000g:1600g
then divide
=5g:2g
then convert 5g into kg
=0.005kg:2g
f)5 days:5 weeks
multiply 5weeks by 7 u will get 35
5days :35dys then divide by 5
1:7days
=1 day:1 week
h)40 sec:1 min
40 sec:60 sec
then divide both of them by 2
2 sec:3 sec
then take 3 ÷60=0.05 min
=2 sec:0.05 min
Solve the problem in the image above
Answer:
Step-by-step explanation:
3[tex]x^{4}[/tex]
Answer: 9 √(3^x6)
Step-by-step explanation:
A right angle is equal to how many angles
Answer:
90 degrees
A right angle is equal to 90 degrees. A line segment (AB) drawn so that it forms right angles with a line (CD).
Step-by-step explanation:
Answer:
3 angles
Step-by-step explanation:
there are 3 angles, one a right angle (90 degrees), and the other two are acute angles (45 degrees)
1. Find the volume of both right cylinders.
Answer:
the one with 8 and 6= 1206.37
the one with 4 and 13 = 653.45
Step-by-step explanation:
v=[tex]\pi[/tex]r2h
v=[tex]\pi[/tex]8(2)(6)
v=[tex]\pi[/tex]4(2)13
Rudolf has a pool that has a diameter of about 24.26 mm. What is the area of the pool in terms of pi
Answer:
= 147.1369 pi
Step-by-step explanation:
The diameter is 24.26
The radius is d/2 = 24.26/2 =12.13
The area of a circle is
A = pi r^2
= pi (12.13)^2
= 147.1369 pi
Answer:
147.1369
Step-by-step explanation:
i think im wrong not sure. also the answer is not rounded.
does the equation (X+2)squared +3 have a vertex of (2,3)
Simplify the expression. Write your answer as a power.
(-6.1) 1
(-6.1).(-6.1)2
The simplified expression is
.
Answer:
(-6.1)^2
Step-by-step explanation:
Look at the attachment
If r+s/r =3 and t+r/t =5, what is the value of s/t ? (A) 12 (B) 35 (C) 4 (D) 8 (E) 16
Answer:
The answer of this question is (D) 8
Please help ASAP!!!……………………
Answer:
your answer will be -42,-10,-8,-6
What is the volume of the following rectangular prism?
Volume=______units^3[
Answer:
10 unit³
Step-by-step explanation:
Volume of the rectangular cube:
Area × lenght
Given ;
Area = 25/4 unit²
Length = 8/5 unit
Volume = Area × length
= 25/4 × 8/5
= (5 × 2) = 10 unit³
PLEASE HELP!! Using the SAS Congruence Theorem
Answer:
LAST ONE IS angle JLK congruent to angle LNM, SAS
Step-by-step explanation:
The triangles JLK and LMN are similar by SAS congruence theorem, LJK≅ LNM.
Two triangles are said to be similar if their corresponding angles are congruent and the corresponding sides are in proportion .
The triangles JLK and LMN are similar triangles.
Which means the sides are proportional and those angles are congruent.
We have to prove that JLK is similar to LMN.
By SAS rule we have "if two sides in one triangle are proportional to two sides in another triangle and the included angle in both are congruent, then the two triangles are similar".
So LJK≅ LNM.
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I need the answer to solve this I’ve been stuck all day
If you can’t see the picture tap on it
