Answers
Answer:
b
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
Related Questions
In Omak the sales tax is 8.4%. What is the total cost including tax Aakel spent on a $48 purchase?
Answers
Answer:
$52.03
Step-by-step explanation:
1. Approach
To solve this problem, first one needs to calculate the sales tax, then one must add that to the amount spent on the purchase. To calculate sales tax, one must convert the percent to decimal form, this can be done by dividing the percent by 100. Then one will multiply the decimal by the amount spent.
2. Find the tax
As states above; to calculate sales tax, one must convert the percent to decimal form, this can be done by dividing the percent by 100. Then one will multiply the decimal by the amount spent.
a. convert percent to decimal
8.4 / 100 = 0.084
b. multiply the decimal by the amount spent
48 * 0.084 = 4.032
The amount spent on sales tax is, $4.032
3. Find the total amount spent
Now all one has to do is add the amount spent in tax by the amount spent on the purchase.
48 + 4.032 = 52.032
Since money is only spent rounded to the second decimal point, one has to round the number;
52.03
Help me out here pleaseeeeeeeee
Answers
Answer: 5 pounds
Step-by-step explanation:
Think about it in order to find j you multiply 6 times c. If j=30 you divide 30 from 6 to find the value of c. This is why c is 5.
Hope this helps :)
From the top of a 178-ft lighthouse, the angle of depression to a ship in the
ocean is 28º. How far is the ship from the base of the lighthouse?
Answers
9514 1404 393
Answer:
335 ft
Step-by-step explanation:
The relationship between distances and the angle is ...
Tan = Opposite/Adjacent
tan(28°) = (lighthouse height)/(distance to ship)
distance to ship = (178 ft)/tan(28°) ≈ 334.77 ft
The ship is about 335 ft from the base of the lighthouse.
Answer:
it's uhh is the answer
which angle is the smallest angle
Answers
Answer:
angle c
Step-by-step explanation:
Answer:
should be angle c if im correct
find the compound interest when principal =2000 rate =20%per annum and time 3 years
Answers
⇒[tex] A = P (1 + \dfrac{R}{100} )^{n}[/tex]
=[tex]2000 (1 + \dfrac{20}{100})^{3}[/tex]
= [tex]2000 ( 1 + \dfrac{1}{5} )^{3}[/tex]
= [tex]2000 (\dfrac{6}{5}) ^{3}[/tex]
= [tex]2000 \times\dfrac{6}{5} \times \dfrac{6}{5} \times \dfrac{6}{5}[/tex]
= 16 × 6 × 6 × 6
⇒A = Rs.3456
⇒CI = A - P
⇒CI = 3456 - 2000
⇒CI = Rs.1456
Answer:-
·Compound interest is Rs.1456.
find the area and perimeter of a 30-gon with a radius of 1
Answers
Answer:
Here :D
Step-by-step explanation:
look at one of the 30 central triangles.
Each will be isosceles with a vertex angle of 12°
base^2 = 1^2 + 1^2 - 2(1)(1)cos12°
= 2 - 2cos12°
so the perimeter is 30(2 - 2cos12°)
= 60 - 60cos12°
use your calculator if you need a decimal answer.
3.
× 4.76
3.36
plss help me
Answers
In a study published in the July 4, 2007, issue of the Journal of the American Medical Association, researchers investigated whether small doses of dark chocolate can reduce blood pressure for people who suffer from mild cases of high blood pressure. They recruited 44 German adults who were otherwise healthy except for mild cases of high blood pressure. These subjects were randomly assigned to either a dark chocolate group or a white chocolate group, and all subjects were instructed to eat one square portion of a chocolate bar (containing about 30 calories) every day for 18 weeks. They were also instructed not to eat any other cocoa products. Each subject had his/her blood pressure recorded at the beginning and end of the study, with the reduction in blood pressure calculated. It turned out that those in the dark chocolate group had an average reduction of about 3 points in systolic blood pressure, compared to a 0 point reduction on average in the white chocolate group.
Identify the response variable in this study, and classify it as categorical or quantitative.
Answers
Answer:
Change in blood pressure ;
Quantitative
Step-by-step explanation:
The response variable also called the predicted variable is the measured variable whose out one depends or relies on the value of the independent or predictor variable. In the scenario above, the measured variable is the change in blood pressure which could be caused by consumption of a certain color of chocolate. The type of chocolate consumed by the subjects (dark or white) is the independent or predictor variable which is expected to effect a change in blood pressure (predicted or measured variable).
Blood pressure change is measured using devices which output numeric values signifying the blood pressure value. This numeric characteristics makes blood pressure change a quantitative variable
ABCDE is a pentagon. AM is the line of symmetry. How can you find all the inner angles?
Answers
Answer:
A=55
B=85
C=130
D=130
E=85
M=55
Step-by-step explanation:
A=M
B=E
C=D
pentagon has 540 degrees symmetry means same
Samantha invests $11,000 at 10% simple interest for 1 year. How much is in the account at the end of the 1 year period?
Answers
Answer:
12100
Step-by-step explanation:
I = PRT
plug in the numbers and don't forget you need to add the first number again
I = 11000 × .10 × 1 + 11000
Factor the expression. d2 + 10d + 25
Answers
Answer:
(d+5)^2
Step-by-step explanation:
solve for x x/8−9=1
x=
Answers
Answer:
x = 80
Step-by-step explanation:
9+1=10 so x/8 must equal 10.
80/8 = 10 and subract by 9 = 1
2. -1• X/-1 = 1• -1
( multiple -1 by both sides)
3. X= -1
I hope this helps
Need answers ASAP! TYSM in advanced!
Answers
Answer:
The answer is KLM, I hope it helped
Step-by-step explanation:
I got that answer because going in that order, the numbers are similar/ the same
Please help meee
Determine if the two triangles are congruent. If so, give the reason, if not, write "Not Congruent".
Answers
Answer:
its congruent because of the lines
Select all statements that show correct reasoning for finding 15 divided 2/9
Answers
Answer:
B and D
Step-by-step explanation:
If you are dividing by 2/9, that means you are multiplying by 9/2.
This can be split into multiplying by 9 and then dividing by 2, or multiplying by 9 and multiplying by 1/2.
Therefore, B and D work
P(7, - 2); y= 7x+4= 4
PLEASE HELP
Answers
Answer:
x= - 16
Step-by-step explanation:
substitute y=0 then multuply both sides move the variable to the left and change the sign.
Select all the equations that are true when x is -4.
-8 = 2x
-12 = x• -3
- 12 = x+x+x
x + 4 = -8
x2=-16
Answers
-12=-4(-3) is false
-12=-4-4-4 is true
-4+4=-8 is false
-4(2)=-16 is false
First and third equations are true when x is -4
Answer:
-8=2x and -12=x+x+x
Step-by-step explanation:
When x is -4
1). 2(-4) = -8
2). -4.-3= 12
3). (-4)+(-4)+(-4)= -12
4). -4+4= 0
5). -4²= -16
For the last equation, if the -4² was in a bracket then the answer would be 16 because (-²) would give +This graph shows a proportional relationship.
What is the constant of proportionality?
Enter your answer as a ratio in simplified form by filling in the boxes.
$$
A graph with a line running through coordinates left parenthesis 0 comma 0 right parenthesis and coordinates left parenthesis 1 over 4 end fraction comma 3 over 8 end fraction right parenthesis.
Answers
Step-by-step explanation:
what u suppose to do on this work, reply quickly so I can help
Answer:
3/2
Step-by-step explanation:
A proportional relationship is described by ...
y = kx
The value of k can be found by dividing by x:
k = y/x
For the given non-zero point (1/4, 3/8), the value of k is found to be ...
k = (3/8)/(1/4) = (3/8)/(2/8)
k = 3/2
The constant of proportionality is 3/2.
Pls help I’m failing I’ll brainlest
Answers
Answer:
6x
Step-by-step explanation:
Since 2 sides are equal to 3x-3, multiply 3x-3 by 2.
=6x-6
Subtract 18x+6 - 6x-6
= 12x
Since 2 there are 2 sides missing, 12x divided by 2
=6x
What is. 500 plus 500??
Help!!
Answers
Answer:
if you mean .500 + 500 its 500.5
if you mean 500 + 500 then its 1,000
Step-by-step explanation:
given h(x) =3x-4 find x if h(x) =17
Answers
Answer:
x=7
Step-by-step explanation:
h(x) = 17 so you would input 17 for h(x). The equation should look like this. 17= 3x-4. Add 4 to both sides changing the equation to 21 = 3x. Finally divide both side by 3 and you should get x = 7.
Three sailors weremarooned on a deserted island that was also inhabited by a band ofmonkeys. The sailors worked all day to collect coconuts but weretoo tired that night to count them. They agreed to divide them upequally the next morning.
During the night, one sailor woke up and decided to get his share.He found that he could make three equal piles, with one coconutleft over, which he threw to the monkeys. Thereupon, he had his ownshare and left the remainder in a single pile.
Later that night, the second sailor awoke, and, likewise, decidedto get his share of coconuts. He also was able to make three piles,with one coconut left, which he threw to the monkeys.
Somewhat later, the third sailor awoke and did exactly the samething with the remaining coconuts.
In the morning, all three sailors noticed that the pile wasconsiderably smaller, but each thought that he knew why and saidnothing. When they then divided the remaining coconuts equally,each sailor received seven and one was left over, which they threwto the monkeys.
How manycoconuts were in the originalpile?
Answers
Answer:
x = 690
Step-by-step explanation:
Let´s call x the number of coconuts at night ( at the original pile )
Then the first sailor took x/3 threw 1 to monkeys, therefore, number 1 sailor used x/3 + 1 and left
x - ( x/3 - 1 ) = (3x - x - 3 )/3 = ( 2x - 3 )/3
Evaluating the second sailor
He took [ ( 2x - 3 )/3]/3 ] threw 1 to monkeys
[ ( 2x - 3 )/3]/3 ] + 1 = ( 2x + 24 ) / 9
The third took
[( 2x + 24 ) / 9] /3 and threw 1 to monkeys
{ [( 2x + 24 ) / 9] /3 } + 1 = (2x + 51 )/27
Finally they divided the pile each one of them got 7 and threw 1 to monkeys
The resulting equation is:
( 2x - 3 )/3 + ( 2x + 24 ) / 9 + (2x + 51 )/27 + 21 + 1 = x
Solving for x
18x - 27 + 6x + 72 + 2x + 51 + 594 = 27x
-x = - 690
x = 690
pls help me #7thgrademath
Answers
9514 1404 393
Answer:
2
Step-by-step explanation:
The marked angles are corresponding, hence congruent.
10x -14 = 7x -8
3x = 6 . . . . . . . . add 14-7x to both sides
x = 2 . . . . . . . . . divide by 3
Christina loses 2 1/2 pounds every month for a year. How much weight did she lose that year? There are 12 months in a year. Simplify (or reduce) your answer, if necessary.
Answers
Answer:
30 pounds
Step-by-step explanation:
So for this problem you do 2 1/2 * 12, or 5/2 * 12. You get 60/2 = 30.
Answer:
30 pounds
Step-by-step explanation:
We start by converting 2 1/2 pounds into its decimal form: 2.5 pounds.
Now we consider that there are 12months per year, therefore in one year she will lose:
2.5 * 12 = 30 pounds
Triangle A'B'C' is a dilation of AABC. What is AB?
B'
B
6
A4
10
C
A
15
С
o
A. 4
o
B. 5
C. 9
o
D. 16
Answers
Answer:
C. 9
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
Which expressions are equivalent to 7x – 14? Check all that apply.
Answers
Answer:
Step-by-step explanation:
7x−14
7x−14
=7(x−2)
Answer:
7(x−2)
Answer:
C, D, E
Step-by-step explanation:
i got it right :)
In 1980 a domino's pizza cost $5.99. What would be the cost of that pizza in 2000?
Answers
Mariam has 126 pieces of chocolate and 16 pieces of hard candy. Her sister has
87 pieces of chocolate and 38 pieces of hard candy. How many pieces of
chocolate do they have in total? *
Answers
Answer:
The answer is 213.
Step-by-step explanation:
The question states "how many pieces of chocolate." Not "How much candy and chocolate in total." Therefore all I have to do is 126 (Mariams chocolate count) + 87 (Her sisters choclate count).
Good luck, I hope this helped!!
pls no one answered this last time :( i want to be free
Answers
Answer:
The total area is 3016 square inches, approximately
i need help please will mark brainliest
Answers
Answer:
4 horses maybe
Step-by-step explanation:
you might subtract the 4 horses from the left to get 8 horses in the right but that's equal to 2 elephants so divide 8 by 2 to get the 1 elephant so 4 maybe
Answer: I would like to say six because for every one elephant there are two horses below it. There are twelve horses presented to the right of the equal sign.
Step-by-step explanation:
