Answer:
Zeros: x = 4 – ≈ 2.58 and x = 4 +square rt 2 ≈ 5.41
Interpretation: The zeros are where the daily profit is $0.00.
Step-by-step explanation:
these two are right
Tim left a $4 tip on a $20
bill. What percent tip did he leave?
Answer:
20%
Step-by-step explanation:
Divide 4 (tip) by 20 (total bill) and you get 20 percent.
Answer:
20% tip
Step-by-step explanation:
4/20 = 0.2
Convert to a percentage:
0.2*100 = 20%
The exponential equation 34 = 81 can be written as logarithmic equation
in the form:
The exponential equation 3⁴ = 81 can be written as a logarithmic equation in the form will be 4 = ㏒₃ 81. Then the correct option is D.
What is the solution to the equation?The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.
The exponential equation is given below.
3⁴ = 81
Take log on both sides with base 3, then we have
㏒₃ 3⁴ = ㏒₃ 81
4㏒₃ 3 = ㏒₃ 81
4 = ㏒₃ 81
The exponential equation 3⁴ = 81 can be written as a logarithmic equation in the form will be 4 = ㏒₃ 81. Then the correct option is D.
More about the solution of the equation link is given below.
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(WILL GIVE BRAINLIEST)
Answer:
i think the answer is B
Step-by-step explanation:
A company sells artwork using a website. Information about the number of people that visited the website and the number of pieces of artwork purchased on a single day is listed below.
117 people did not purchase any artwork
24 people purchased one piece of artwork
9 people purchased more than one piece of artwork
Based on the data from that day, what is the probability that the next person who visits the website will purchase more than one piece of artwork
Answer: 3/50
Step-by-step explanation: add up 117 + 24 + 9 = 150
Then do 9 (the number of people who purchased more than one art work) (written as a fraction) over 150
Then simplify 9/150 to 3/50
Which value of x makes the equation 2x = 10 true?
Answer:
5
Step-by-step explanation:
2x=10
divide through by 2
2X/2=10/2
X=5.
prove: 2x is simply 2 multiplied by the value of X.
when X is 5, it means 2 X 5= 10
The value of x makes the equation 2x = 10 true is x=5.
The given equation is
2x=10
We have to determine the value of x
We have to apply the opposite operation of multiplication.
What is the opposite operation of multiplication?The division is the opposite operation of multiplication.
divide through by 2
2X/2=10/2
X=5.
2x is simply 2 multiplied by the value of X.
when X is 5, it means 2 X 5= 10.
To learn more about the equation visit:
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Identify the area of a regular pentagon with side length 11 cm. Round to the nearest tenth.
Answer:208.2
Step-by-step explanation:
Answer:
208.2
Step-by-step explanation:
I got it right;)
determain if the red line is a leg or Hypotenuse of the right triangle
Answer:
Hypotenuse
Step-by-step explanation:
Have a good day :)
Find the circumference of the circle using C = pi•D
Answer:
The correct answer is the third choice, 14 pi.
The choice you selected is wrong.
Circumference = πD
= diameter is 14, so its 14π
The purpose of life insurance is to protect your car in case of an accident. O True. False.
Answer:
false
Step-by-step explanation:
The statement given is false information.
What is insurance?Insurance that pays out a sum of money either on the death of the insured person or after a set period.
Given is a statement about life insurance,
The main purpose of a life insurance, is to provide the financial help to the survivors family not to secure against an accident.
Hence, The given statement is false.
For more references on life insurance, click;
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y=x
2
+3x+2 & y=4x+4
Answer:
Step-by-step explanation:pho;np9yil.gboil k,
6 Jada has a compound interest savings
account for college as shown below. The
account is compounded monthly. How much
money is in Jada's account at the end of
3 years?
Principal, p
Interest
Rate,r
Additional
Time, te
Deposit
$100 at end of
$100
5%
3 years
each year
A $419.52
B $423.76
C $427.52
D $431.76
HELP QUICK!!!1
PLease
Answer:
B and C.
Step-by-step explanation:
rectangles perimeter and it's area have the same numerical value. the width of the rectangle is 3 units . what is the length of the rectangle in units?
Answer:
Step-by-step explanation:
2(x+y)=parameter
xy=area
If area=parameter then 2(x+y)=xy.
If y=3, then
2(x+3)=3x
2x+6=3x
X=6
now, let’s double check.
6*3=18
2(3+6)=18
i got this wrong the first time i did this, can someone please explain how they got their answer and give any tips to improve?
n = ___?
Answer:
n = 2
Step-by-step explanation:
The intersecting chord theorem describes the relation between line segments in a circle formed by intersecting chords.
The product of line segments in a chord is equal to the product of line segments in the other chord if intersecting in a circle.
This means that:
(n + 16)(4) = (n + 6)(9)
4n + 64 = 9n + 54
–4n –4n
64 = 5n + 54
–54 –54
10 = 5n
5n = 10
÷5 ÷5
n = 2
________________
4n + 64 = 9n + 54
4(2) + 64 = 9(2) + 54
8 + 64 = 18 + 54
72 = 72 ✓
Find the value of x. Round your answer to the nearest tenth
(Will give brainiest)
Answer:
Its 67.9 but technically its 67.912 *hope this helps
Step-by-step explanation:
Right scalene triangle.
Sides: a = 66 b = 16 c = 67.912
Area: T = 528
Perimeter: p = 149.912
Semiperimeter: s = 74.956
Angle ∠ A = α = 76.373° = 76°22'23″ = 1.333 rad
Angle ∠ B = β = 13.627° = 13°37'37″ = 0.238 rad
Angle ∠ C = γ = 90° = 1.571 rad
Height: ha = 16
Height: hb = 66
Height: hc = 15.55
Median: ma = 36.674
Median: mb = 66.483
Median: mc = 33.956
Inradius: r = 7.044
Circumradius: R = 33.956
Vertex coordinates: A[67.912; 0] B[0; 0] C[64.142; 15.55]
Centroid: CG[44.018; 5.183]
Coordinates of the circumscribed circle: U[33.956; 0]
Coordinates of the inscribed circle: I[58.956; 7.044]
Exterior (or external, outer) angles of the triangle:
∠ A' = α' = 103.627° = 103°37'37″ = 1.333 rad
∠ B' = β' = 166.373° = 166°22'23″ = 0.238 rad
∠ C' = γ' = 90° = 1.571 rad
Explain why the graph shown may be misleading.
Answer:
size of the cars
Step-by-step explanation:
if you were to look at it you would see all of the cars are the same length
What is
four less than twice a number is six more than half the sum of the number and 3
as a symbolic equation?
Answer: The answer is 3.
X=2X-3
X+3=2X
3=2X-X
3=X
Step-by-step explanation:
Ming is making cookies, and hehas 10 eggs in his refrigerator to make 30 cookies hiis recipe requires 3 eggs. Using this recipe, how many more eggs will he need to buy to make120 cookies?
Answer:
your answer is 12 eggs
Step-by-step explanation:
divide the cookies and the eggs.
30 divided by 3 is 10
thats how many cookies you can make with one egg.
now divide 120 by 10
your answer is 12 eggs
which of the following is most likely to be the number of times a 1 is rolled out of 500 rolls
80
200
30
PLSSS HELPPP!!!
i don’t know
Answer:
Volume of a sphere is 4/3(pi r ^3)
You were given d = 10 so r = 5
Point A is located at (0,4) and point B is located at (-2, -3). Find the x value for the point that is 1/4 the distance firm point A to point B. -1.5 -2 -0.5 -1
Answer:
.25
Step-by-step explanation:
distance between 0,4 is 1. The distance between _2 and _3 is minus 5. X equals.
.25
You have 182 g of a radioactive kind of iodine if it's half life is 13 hours how much will be left after 52 hours
Answer:
0.7g
Step-by-step explanation:
52/13 = 4 half life
182/4 = 45.5
45.5 / 4 = 11.35
11.35 / 4 = 2.8375
2.8375 / 4 = 0.709g
One out of five students wore shorts. What percent of the students wore shorts?
A. 15%
B. 20%
C. 25%
D. 50%
Answer:
B. 20%
Step-by-step explanation:
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Answer:
B. 20%
Step-by-step explanation:
100% / 5 = .20 = 20%
hope this helps ^^
Find the value of C round your answer to the nearest hundredth.
Answer:
Step-by-step explanation:
using formula:
a^2+b^2=c^2
5^2+3^2=c^2
25+9=c^2
34=c^2
[tex]\sqrt{34}[/tex]=c
5.8=c
I'm getting confused is it possible for some help??
Answer:
11i= √-1
Step-by-step explanation:
So first take 1 to the other side so we can leave the numbers with I on one section. So when we take 1 to the other side it becomes negative so 0-1 = -1. Since the 8 is squared to get rid of it were going to put a square root on the whole equation. √8i² + 9i = √-1 and we have to put the square root on the other side of the equation to make it equal. So on the other side we now have 8i + 3i *because the square root of 9 is 3* and then the -1 stays like that so its 11i= √-1 because we combine the 8i and 3i. Happy I could help!!!
Guys please help on this I barely understand it
the answer is 56 degrees
looking at the triangle you can identify it as a right triangle by the square at the top right corner. all right triangles have at least one 90 degree angle, which is what that square marks. the question also gives you the measurement of the second angle wich is 34 degrees. all angles of a triangle have to add up to 180 degrees, so we can add 90 degrees and 34 degrees wich gives us the sum of 124. now if you subtract 124 from 180 you get 56, therefore, the angle x is 56 degrees.
$15 for 4 quarters Find the untie rate. Don't forget to write the label
Answ15 equals 5 so it's 5t6665
Step-by-step explanation:
Answer:
3.75
Step-by-step explanation:
I'm not completely 100% sure but i think thats the answer i am so very sorry if i'm wrong
brainliest goes to whoever answers the question correctly also if you want more points answer my other questions
Answer:
f(x) = -½x + 16
Step-by-step explanation:
Using two points in the line, (0, 16) and (4, 14), we can write an equation for the linear function in the slope-intercept form, f(x) = mx + b, by finding the slope (m) and the y-intercept (b), then substituting each of the value into f(x) = mx + b.
✔️Slope (m) = change in y/change in x
Using, (0, 16) and (4, 14),
Slope (m) = (14 - 16)/(4 - 0) = -2/4
m = -½
✔️y-intercept (b) would be the value of y when x = 0, or the point at which the y-axis is intercepted by the line.
Thus,
When x = 0, y = 16
Therefore,
b = 16
✅Write the equation of the function by substituting m = -½ and b = 16 into f(x) = mx + b
Thus:
f(x) = -½x + 16
Which word BEST describes the 2 in the expression 2x + 3?
Answer:
2 in the expression is the coefficient of x
Answer:
2 would be the coefficient
pls mark branliest :)
Help ASAP please !! No scam I really need this ❤️
Trigonometry dilation
Answer:
Point E
Step-by-step explanation:
Notice that point E is the only point where you can draw a straight line from E to A' to A, E to B' to B, etc. That is, the line doesn't have to turn or bend to reach these three points. This doesn't work with any other point, so you know E is the point of dilation.
You can more firmly determine this by looking at the ratios of the distances. Notice how E is the only point where the ratio from of E to A and E to A' is equal to the ratio from of E to B and E to B', and so on for each vertex of the quadrilateral.