Answer:
There are 12 inches in 1 foot and the picture is 24 inches so the pictures is 2 feet and you even it out so the answer is 2.75 for each side
Hope this is the answer you were looking for! Feel free to message or comment for any questions you have!
Step-by-step explanation:
you said 50
Find the equation of a polynomial with the zeros 8, 5, 1, and -1.
Answer:
f(x) = x⁴ - 13x³ + 39x² + 13x - 40
Step-by-step explanation:
If the zeroes are 8, 5, 1 and -1, then x = 8, x = 5, x = 1, x = -1
⇒ x - 8 = 0
⇒ x - 5 = 0
⇒ x - 1 = 0
⇒ x + 1 = 0
⇒ f(x) = (x - 8)(x - 5)(x - 1)(x + 1)
⇒ f(x) = x⁴ - 13x³ + 39x² + 13x - 40
What is the radius of a circle whose equation is x2 y2 8x−6y 21=0?.
The radius of the circle of the provided equation, after comparing it with the standard equation of the circle, is 2.
What is the equation of circle?The equation of the circle is the equation which is used to represent the circle in the algebraic equation form with the value of center point in the coordinate plane and measure of radius.
The standard form of the equation of the circle can be given as,
[tex](x-h)^2+(y-k)^2=r^2[/tex]
Here (h,k) is the center of the circle and (r) is the radius of the circle.
The given equation of the circle is,
[tex]x^2+ y^2 +8x-6y +21=0[/tex]
Add number 16 and 9 both sides of the equation to complete the square.
[tex]x^2+ y^2 +8x-6y +21+16+9=16+9\\x^2+8x+16+ y^2 -6y +9=16+9-21\\(x+4)^2+(y-3)^2=4\\(x+4)^2+(y-3)^2=2^2[/tex]
Compare it with the standard equation of the circle, we get,
[tex]h=-4\\k=3\\r=2[/tex]
Hence, the radius of the circle of the provided equation, after comparing it with the standard equation of the circle, is 2.
Learn more about the equation of circle here;
https://brainly.com/question/1506955
need help please. will give brainliest. what is 3x+y
Answer:
3x+y
Step-by-step explanation:
It's already in simplest form, you can't do anything else to it.
Please answer soon (45 Points)
Let the function P represent the population P(d), in thousands, of a colony of insects d days after first being measured. A model for P is P(d)=10⋅(1. 08)d. Select all the statements that are true about this situation.
There were 1,080 insects when the colony was first counted.
One week after the colony was first counted, there were 10,800 insects.
The growth factor per day is 1. 8.
The growth factor per week is 1. 08⋅7.
The growth factor per hour is 1. 8124
Answer:
c and e
Step-by-step explanation:
Amy is selling turtles for 3. 00 and rabbits for 5. 0. On Monday, she sold 28 animals for $110. 0. How many turtles and how many were rabbits?
Answer:
13 rabbits 15 turtles
Step-by-step explanation:
T + R = 28
3T +5R = 110
Multiply the first by -3 to eliminate T
-3T -3R =-84
3T + 5R = 110
AD BOTH ( T will be cancelled)
2R = 26
R = 13 (13 rabbits)
28-13= 15 (15 turtles)
13x5 = 65
15x3 = 45
13x5 =65
45+65 = $110
If you answer this you get points and BRAINLY make sure the answer is correct a
Let f(x)=4x^2+5 The function g(x) is f(x) translated up for units entered the equation of g(x) in the box
Answer:
All you have to do is add 4 to the equation
This gives you g(x)=4x^2+9 which is your answer
Step-by-step explanation:
what is 6.729 x 8.3 (show ur work)
Answer:92,817,765
Step-by-step explanation:Arrange the numbers one on top of the other and line up the place values in columns. The number with the most digits is usually placed on top as the multiplicand.
Starting with the ones digit of the bottom number, the multiplier, multiply it by the last digit in the top number
Write the answer below the equals line
If that answer is greater than nine, write the ones place as the answer and carry the tens digit
Proceed right to left. Multiply the ones digit of the bottom number to the next digit to the left in the top number. If you carried a digit, add it to the result and write the answer below the equals line. If you need to carry again, do so.
When you've multiplied the ones digit by every digit in the top number, move to the tens digit in the bottom number.
Multiply as above, but this time write your answers in a new row, shifted one digit place to the left.
When you finish multiplying, draw another answer line below your last row of answer numbers.
Use long addition to add your number columns from right to left, carrying as you normally do for long addition.
Long Multiplication with Decimals
Long multiplication with decimals using the standard algorithm has a few simple additional rules to follow.
Count the total number of decimal places contained in both the multiplicand and the multiplier.
Ignore the decimals and right align the numbers one on top of the other as if they were integers
Multiply the numbers using long multiplication.
Insert a decimal point in the product so it has the same number of decimal places equal to the total from step 1.
Answer:
Step-by-step explanation:
Line up the numbers:
[tex]\begin{matrix}\:\:&6&7&2&9\\ \times \:&\:\:&\:\:&8&3\end{matrix}[/tex]
-------------------------------
[tex]\frac{\begin{matrix}\:\:&\:\:&\:\:&2&\:\:\\ \:\:&6&7&2&\textbf{9}\\ \times \:&\:\:&\:\:&8&\textbf{3}\end{matrix}}{\begin{matrix}\:\:&\:\:&\:\:&\:\:&7\end{matrix}}[/tex]
[tex]\frac{\begin{matrix}\:\:&\:\:&\:\:&\textbf{2}&\:\:\\ \:\:&6&7&\textbf{2}&9\\ \times \:&\:\:&\:\:&8&\textbf{3}\end{matrix}}{\begin{matrix}\:\:&\:\:&\:\:&8&7\end{matrix}}[/tex]
[tex]\frac{\begin{matrix}\:\:&2&\:\:&2&\:\:\\ \:\:&6&\textbf{7}&2&9\\ \times \:&\:\:&\:\:&8&\textbf{3}\end{matrix}}{\begin{matrix}\:\:&\:\:&1&8&7\end{matrix}}[/tex]
[tex]\frac{\begin{matrix}\:\:&2&\textbf{2}&\:\:&2&\:\:\\ \:\:&\:\:&\textbf{6}&7&2&9\\ \times \:&\:\:&\:\:&\:\:&8&\textbf{3}\end{matrix}}{\begin{matrix}\:\:&\:\:&0&1&8&7\end{matrix}}[/tex]
[tex]\frac{\begin{matrix}\:\:&\:\:&\:\:&\:\:&7&\:\:\\ \:\:&\:\:&6&7&2&\textbf{9}\\ \:\:&\times \:&\:\:&\:\:&\textbf{8}&3\end{matrix}}{\begin{matrix}\:\:&2&0&1&8&7\\ \:\:&\:\:&\:\:&\:\:&2&\:\:\end{matrix}}[/tex]
[tex]\frac{\begin{matrix}\:\:&\:\:&\:\:&2&\textbf{7}&\:\:\\ \:\:&\:\:&6&7&\textbf{2}&9\\ \:\:&\times \:&\:\:&\:\:&\textbf{8}&3\end{matrix}}{\begin{matrix}\:\:&2&0&1&8&7\\ \:\:&\:\:&\:\:&3&2&\:\:\end{matrix}}[/tex]
[tex]\frac{\begin{matrix}\:\:&\:\:&5&\textbf{2}&7&\:\:\\ \:\:&\:\:&6&\textbf{7}&2&9\\ \:\:&\times \:&\:\:&\:\:&\textbf{8}&3\end{matrix}}{\begin{matrix}\:\:&2&0&1&8&7\\ \:\:&\:\:&8&3&2&\:\:\end{matrix}}[/tex]
[tex]\frac{\begin{matrix}\:\:&5&\textbf{5}&2&7&\:\:\\ \:\:&\:\:&\textbf{6}&7&2&9\\ \times \:&\:\:&\:\:&\:\:&\textbf{8}&3\end{matrix}}{\begin{matrix}\:\:&2&0&1&8&7\\ \:\:&3&8&3&2&\:\:\end{matrix}}[/tex]
[tex]\frac{\begin{matrix}\:\:&5&5&2&7&\:\:\\ \:\:&\:\:&6&7&2&9\\ \times \:&\:\:&\:\:&\:\:&8&3\end{matrix}}{\begin{matrix}\:\:&2&0&1&8&7\\ 5&3&8&3&2&\:\:\end{matrix}}[/tex]
[tex]\frac{\begin{matrix}\:\:&\:\:&6&7&2&9\\ \:\:&\times \:&\:\:&\:\:&8&3\end{matrix}}{\begin{matrix}0&2&0&1&8&7\\ 5&3&8&3&2&0\end{matrix}}[/tex]
[tex]=558507[/tex]
Add Decimal Back:
[tex]=55.8507[/tex]
A person invests 8000 dollars in a bank. The bank pays 5.25% interest compounded annually. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 12700 dollars?
Answer:
she should save it for minimum 9.1 years.
Explanation:
compound interest formula: [tex]\sf A = P(1+\dfrac{r}{100} )^n[/tex]where A is money earned, P is investing money, r is rate of interest, n is time.solve:
[tex]\hookrightarrow \sf 12700 =8000 (1+\dfrac{5.25}{100} )^n[/tex]
change sides
[tex]\hookrightarrow \sf \dfrac{12700}{8000} = (1+\dfrac{5.25}{100} )^n[/tex]
take ln on both sides
[tex]\hookrightarrow \sf n\ln \left(1+\dfrac{5.25}{100}\right)=\ln \left(\dfrac{127}{80}\right)[/tex]
simplify
[tex]\hookrightarrow \sf n=\frac{\ln \left(\dfrac{127}{80}\right)}{\ln \left(\dfrac{105.25}{100}\right)}[/tex]
final answer
[tex]\hookrightarrow \sf n=9.03216[/tex]
rounding to nearest tenth
[tex]\hookrightarrow \sf n=9.1[/tex]
4/10 + 8/100 answers:
12/110
48/100
84/100
Answer:
[tex]\huge\boxed{\frac{48}{100}}[/tex]
Step-by-step explanation:
The same way that you can perform any (most) operation(s) on both sides of an equation, you can do the same to the numerator and denominator of a fraction. Thus, simply multiply the numerator (4) and the denominator (10) to get 40/100 from 4/10. Then, because 40/100 and 8/100 have the same denominator, simply add the numerators 40 and 8 to get 48/100.
Hope it helps :) and let me know if you want me to elaborate.
Answer:
B
Step-by-step explanation:
Because of 4/10 having 10 you have to times to it get's to 100 since the denominators isn't the same.
So how many times do you have to times to get to 100=?
10 is the correct answer so since you times 10 ten times now you will have to also times 4 by 10 what is 4 x 10=?
10 x 4=40 so now we can finally add.
40 + 8=48 out of 100 so out answer is 48/100
Do you want to see the answer in different form.
Like these
Decimal form=0.48
Percent form=48%
or written form= forty eight out of one hundred.
hope this helps have an awesome day:)
Triangle ABC is reflected across line L to create A' B' C'.
What is the area of A' B' C'?
Answer: 6
Step-by-step explanation:
A'B' = AB, and B'C' = BC. So A = (1/2)(3)(4)=6.
• A shopkeeper orders packets of soap powder. The cost price of a large packet is N180 and that of a small packet is N80. She is prepared to spend up to N4000 altogether and needs twice as many large packets as small packets with a minimum of 10 large and 20 small packets.
a. What is the greatest number of packets she can buy?
The profit is N20 on a large packet and N10 on a small packet.
b Which arrangement gives the greatest profit?
c. What is the profit
WILL MARK BRAINLIEST!!
The expression 20x + 10y represents the profit and the maximum profit is N 470, and the greatest number of packets she buys is 50.
What is inequality?It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality.
We have:
A shopkeeper orders packets of soap powder. The cost price of a large packet is N180 and that of a small packet is N80.
Let's suppose the number of the large packets is x
The number of small packets is y.
The greatest number of packets she buys = 4000/80 = 50
The maximum amount can be spent = N 4000
180x + 80y ≤ 4000
Profit will be:
= 20x + 10y
The arrangements gave maximum profit:
x y Cost Profit
10 27 3960 470
11 25 3980 470
12 23 4000 470
The maximum profit = N 470
Thus, the expression 20x + 10y represents the profit and the maximum profit is N 470, and the greatest number of packets she buys is 50.
Learn more about the inequality here:
brainly.com/question/19491153
#SPJ1
Which pair of numbers are both between 12 and 13?
Answer:
C. √150 and √160
Step-by-step explanation:
12 squared is 144 and 13 squared is 169, so the numbers under the radicals must be between these numbers. The question must mean that the range is exclusive so only C can be correct.
What is the factored form of the polynomial? z2 − 10z 25 (z − 5)(z − 5) (z 5)(z 5) (z − 2)(z 5) (z 2)(z − 5).
The factors of the equation [tex]\rm z^2 - 10z + 25[/tex] are (z − 5)(z − 5).
Given
Equation; [tex]\rm z^2 - 10z + 25[/tex]
What are the factors?Splitting the middle term Using formula Using Quadratic formula Using algebraic identities
The factors of the equation are;
[tex]\rm z^2 - 10z + 25\\\\z^2-5z-5z+25\\\\z(z-5)-5(z-5)\\\\(z-5)(z-5)[/tex]
Hence, the factors of the equation [tex]\rm z^2 - 10z + 25[/tex] are (z − 5)(z − 5).
To know more about factors click the link given below.
https://brainly.com/question/19405324
Answer:
A. (z − 5)(z − 5)
Step-by-step explanation:
What type of number is 3pi+ 1?
CHOSE ALL ANSWERS THAT APPLY
Answer:
3pi is irrational.
Step-by-step explanation:
An irrational number multiplied by a rational number is always irrational.
:)
Choose the three decimals that make the equation true 68.05 68.12 680.2 68.006 68.3 68.049 68.1
It can be noted that the decimals that fit into the equation will be 68.05, 68.3, and 68.006.
How to calculate the equationYour information is incomplete as the original equation isn't given. Therefore, an overview will be given.
Let's assume that the statement is that you should find three decimals where the addition equals 204.086
In this case, you've to look at the decimals and add the three that will give the number above. In this case, the three decimals will be:
68.05 + 68.3 + 68.006
= 204.086
Learn more about equations on:
https://brainly.com/question/13763238
help me plssssssssssssss
Answer:
B
Step-by-step explanation:
angle 1=180°-128°=52°
angle2=128°-68°=60° or angle2=180°-68°-angle1=60°
How many 3-digit numbers less than 600 can be made using the digits 8, 6, 4, and 2?.
Answer:
Step-by-step explanation:
As the number should be less than 600 , the hundred's place can be 4 or 2
426 ; 462 ; 482 ; 428 ; 486 ; 468
246 ; 264 ; 284 ; 248 ; 268 ; 286
So, 12 numbers can be made
A swim team logo is shaped like the figure shown. What is the area of the swim teams logo to the nearest hundredth
Considering that the logo is composed by a semi-circle, a square and a right triangle, it's area is of 143.47 square inches.
What is the area of a semi-circle?The area of a semi-circle of radius r is given by:
[tex]A = 0.5\pi r^2[/tex]
In this problem, the radius is of r = 7 in, hence it's area in square inches is of:
[tex]A_{sc} = 0.5\pi \times 7^2 = 76.97[/tex]
What is the area of a square?The area of a square of side l is given by:
[tex]A = l^2[/tex]
In this problem, we have that l = 7 in, hence it's area in square inches is of:
[tex]A_{sq} = 7^2 = 49[/tex]
What is the area of a right triangle?The area of a right triangle of sides a and b is given by:
[tex]A = \frac{ab}{2}[/tex]
In this problem, we have that a = 5 in, b = 7 in, hence it's area in square inches is of:
[tex]A_{rt} = \frac{5 \times 7}{2} = 17.5[/tex]
What is the total area of the figure?It is given by the sum of the areas of each figure, hence:
[tex]A = A_{sc} + A_{sq} + A_{rt} = 76.97 + 49 + 17.5 = 143.47[/tex]
It's area is of 143.47 square inches.
More can be learned about the area of a figure at https://brainly.com/question/11423300
Jennifer has a credit card with an APR of 10. 22% and a billing cycle of 30 days. The following table shows Jennifer’s credit card transactions in the month of January. Date Amount ($) Transaction 1/1 807. 94 Beginning balance 1/7 41. 81 Purchase 1/8 53. 88 Payment 1/16 75. 00 Purchase 1/20 18. 65 Purchase 1/26 25. 00 Payment How much greater will Jennifer’s January finance charge be if the finance charge is calculated using the previous balance method than if it is calculated using the adjusted balance method? a. $0. 48 b. $1. 15 c. $0. 67 d. $0. 85.
Answer:
✅C. $0.67i got it right⬇️
Jennifer's January finance charge will be $0.6717 more if it is calculated using the previous balance method.
What is the difference between the previous balance method and the adjusted balance method?Previous balance method: Interest charges are based on the amount owed at the beginning of the previous month's billing cycle.
Adjusted balance method: Based on finance charges on the amount(s) owed at the end of the current billing cycle after credits and payments have been posted.
The total amount on which interest will be applied using the previous balance method = 807.94+41.81+75+18.65 = $943.4
So, interest levied on this= 943.4*10.22*(30/360)*(1/100)= $8.0346
Now, the total amount on which interest will be applied using the adjusted balance method = 807.94+41.81+75+18.65-53.88-25 = $864.52
So, interest levied on this = 864.52*10.22*(30/360)*(1/100)= $7.3628
Difference between charges by previous balance method and adjusted balance method = 8.0346-7.3628 = $0.6717
Therefore, Jennifer's January finance charge will be $0.6717 more if it is calculated using the previous balance method.
To get more about the previous balance method and the adjusted balance method please refer to the link,
https://brainly.com/question/14351468
Find 1/10 of 427.9
(A) 4,279.0
(B)42.79
(C)4.279
(D)0.427
Answer:
B. 42.79
Step-by-step explanation:
There's a trick to dividing by 10ths, you just move the decimal point one space to the left.
1/10 of 1234 = 123.4
1/10 of 98.7654 = 9.87654
Hey there!
1/10 of 427.9
= 1/10 * 427.9
= 1/10 * 427.9/1
= 0.10 * 427.9
= 42.79
Therefore, your answer is: 42.79 (Option B.)
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
Which is a way to find 31+60
pls help if u can ill give brainliest
Which table represents a linear function?
X
у
5
1
2
10
3
15
4
20
5
25
Answer:
C
Step-by-step explanation:
the third one .. or whichever looks like this -x 1 2 3 4 5
y 5 25 125 625 3125
Table C represents a linear function. Therefore, the correct option is option C among all the given options.
What is linear function?A straight line just on coordinate plane is represented by a linear function. As an illustration, the equation y = 3x – 2 depicts a linear function because it is a straight line in the coordinate plane. This function can be expressed as f(x) = 3x - 2 since y can indeed be replaced with f(x).
We will discover what a linear function is in this article, along with information on its graph, domain, or range. Also, we will learn how to recognize a linear function as well as calculate its inverse. A $50 one-time cost plus $7 per T-shirt are what a t-shirt firm charges to put logos on T-shirts. Table C represents a linear function.
Therefore, the correct option is option C among all the given options.
To know more about linear function, here:
https://brainly.com/question/29281420
#SPJ7
what is 9−4(5x−6) and it's explanation
Answer:
The expression simplifies into 33-20x
Step-by-step explanation:
1. 9[-4(5x-6)] *Multiply the parentheses by -4
2. 9+24-20x *Combine like-terms
3. 33-20x
Mike found 74 seashells on the beach, he gave Mary some of his
seashells. He has 26 seashell left. How many seashells did he give to Mary ?
Answer:
48 seashells
Step-by-step explanation:
you subtract 74-26 to get 48. to check your answer you do 74-48 to get 26.
Answer:
48 seashells were given to mary
Step-by-step explanation:
Mike has 74 seashells, and he gave some to mary.
__ + 26 = 74
The amount of seashells given to mary is that empty spot
So, let's subtract 74 by 26 and get 48 seashells given to mary
We can double check this answer by adding 48 and 26 to get 74, the original amount of seashells that mike had.
Given the circle below with chords AB and CD.
Find the length of CE.
Round to the nearest tenth if necessary.
Answer:
Step-by-step explanation:
CE × ED = AE × EB
17 CE = 14 × 18
CE = [tex]\frac{252}{17}[/tex] ≈ 14.8
Please help me asap i really need help today. no links please.
4)
8/95/-35 2/329/50.5225%9/2060%4PLEASEEE HELPPPPPP!!!!!!!!!!
LMN and PQR are shown below.
Which statement is true?
Answer:
Step-by-step explanation:
We already know 2 angles of each triangle, so we can find the third angle
The third angle of LMN = 180 - 115 - 21 = 54
The third angle of PQR = 180 - 21 - 49 = 110
So, the 3 angles of each triangle are not similar to each other
And there are no information about the sides.
So, I think the safest option is to go with "there's not enough information to determine whether they are similar or not."
But, the 3 sides of LMN by normal vision is longer than PQR, so you can also go with LMN is not similar to PQR.