Answer:
[tex]392\:in^2[/tex]
Step-by-step explanation:
Hey there!
Surface area:
[tex]2(10)(6)+2(6)(6)+2(6)(4)+2[(10)(10)-(4)(6)][/tex]
[tex]= 392\:in^2[/tex]
~
Hope this helps!
Two pieces of wire need to be soldered together. One is 25cm and the other is 650mm. The two pieces of wire will be ________ cm long together.
Answer:
the answer will be 675 if im wrong delete this
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
If you answer this you get points and BRAINLY make sure the answer is correct a
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
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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:)
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 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:
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
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:
HELP ASAP
WORTH 10 POINTSZS
Answer:
3/8 Cup
Step-by-step explanation:
Branliest Please
Answer:
3/8 cup of milk
Step-by-step explanation:
She has 5/8 cup of milk, and already have 2/8.
So, she need 5/8 - 2/8 = 3/8 (cup of milk)
Brainliest if possible?
Please help me asap i really need help today. no links please.
4)
8/95/-35 2/329/50.5225%9/2060%4A 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]
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.
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pls help if u can ill give brainliest
Which is a way to find 31+60
Shawn earned $2.77 per day for three days as interest on his $1,000.00 investment. What percent interest did he earn in total? Give your answer to three decimal places. Give steps pleaseeee <3
well, the returned interest is 2.77 flat, meaning Shawn is getting simple interest per day for those three days.
[tex]~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\dotfill & \$\stackrel{3(2.77)}{8.31}\\ P=\textit{original amount deposited}\dotfill & \$1000\\ r=rate\to r\%\to \frac{r}{100}\\ t=years\dotfill &3 \end{cases} \\\\\\ 8.31 = (1000)(\frac{r}{100})(3)\implies 8.31=30r\implies \cfrac{8.31}{30}=r\implies \stackrel{\%}{0.277}=r[/tex]
Jennifer has a credit card with an APR of 10. 22% and a billing cycle of 30 days. The following table shows Jennifer’s credit card transactions in the month of January. Date Amount ($) 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
• 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:
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someone please help!
will give brainliest answer btw :)
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
Chang is 6 inches taller than nancy. Use n for nancy’s height in inches. Write an expression to represent chang's height. Then evaluate that expression for n = 60 and tell me how tall chang is.
Answer:
Expression Chang:
N+6
If N = 60
Then 60+6=66
Chang is 66 inches
Step-by-step explanation:
help me plssssssssssssss
Answer:
B
Step-by-step explanation:
angle 1=180°-128°=52°
angle2=128°-68°=60° or angle2=180°-68°-angle1=60°
PLEASEEE 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.
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:)
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.
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
I need help if i get one more i fail if you get it right you get 70 points.
Solution:
Note that:
s + 1 + s + 1 + s + 1 = 33Simplifying the LHS:
3s + 3 = 33Factorizing 3s + 3:
3s + 3 = 33=> 3(s + 1) = 33Correct option is D.
Given :
[tex]→[/tex] s +1+ s +1+ s + 1 = 33
Simplifying the LHS:
[tex]→[/tex] 3s + 3 = 33
Factorizing 3s + 3:
[tex]→[/tex] 3s + 3 = 33
[tex]→\bold\red{3(s + 1) = 33 }[/tex]
Answer :— [tex]\bold\red{3(s + 1) = 33 }[/tex]
24=3(n−5)
n= ?
Please help need ASAP
Answer: n = 13
Step-by-step explanation:
To find n, you can look at the equation and see that n is being multiplied by 3 to equal 24. Since 8 times 3 equals 24, you can substitute to solve:
8 = n - 5
n = 13
Therefore, through simplification, n is equal to 13.
I hope this helps!
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.
:)
Please answer soon (45 Points)