Step-by-step explanation:
50x=41*100
50x=4100
x=4100/50
x=82%
what is the solution of the system? use elimination
-×+2y= -12
-3x+6y= -11
A. infinitely many
B.(1,8)
C. (-1,-8)
D. no solution
Ahmad borrowed $8,000 signing a promissory note for 2.5 years at 15% interest what was the interest paid on the note and on the maturity date how much will ahmad owe for principal
If there are 624 calories in 3 servings, how many calories are in 1 serving
Answer:
208 calories
Step-by-step explanation:
You have to divide 624 by 3, and you get 208.
A swimming pool and deck are built in a rectangle with length 40 ft and width 18 ft. If the pool itself is
320 square feet, what is the area of the deck itself?
A. 320 square feet
B. 400 square feet
C. 480 square feet
D. 560 square feet
Duncan and his family are season ticket holders for their favorite baseball team. Last year, the cost of season tickets was $2,730. This year, the cost is $3,333.80. What was the percent of increase in the cost of season tickets?
Round your answer to the nearest tenth of a percent.
Answer:
10%
Step-by-step explanation:
To find the answer we need to know what percentage of $1030 is $927 and to do this we can multiply 927 by 100 and divide by 1030.
(927(100))/1030
92700/1030
90
so now that we know $927 is 90% of $1030 we can subtract 90 from 100 and it'll give us the percentage decrease. Which is 10%.
Hope this helps!!!!!!!!!!!!
///////////////////////////////////////////////////////////////////////////////////////////////////
The sum of two numbers is 250 what is the average of the two numbers
Answer:
125
Step-by-step explanation:
What is the approximate volume of the cylinder?Use 3.14 for Pie
A)904.32cm_3
B)226.08cm_3
C)301.44cm_3
D)150.72cm_3
Answer:
The volume of cylinder: r squared times pi times height= 1.2 times 1.2 times pi times 20 = 1.44 times pi times 20 which is around 90.48 meters squared. Volume of water: r squared times pi times height = 1.2 times 1.2 times pi times 1 = 1.44 times pi which is around 4.52 meters squared.
The volume of the cylinder is 904.32 cubic cm if the radius is 6 cm and height of the cylinder is 8 cm option (A) is correct.
What is a cylinder?In geometry, it is defined as the three-dimensional shape having two circular shapes at a distance called the height of the cylinder.
We know the volume of the cylinder is given by:
[tex]\rm V = \pi r^2 h[/tex]
Here r = 6 cm
h = 8 cm
π = 3.14
The volume of the cylinder:
[tex]\rm V = 3.14 \times(6)^2 \times 8[/tex]
V = 904.32 cubic cm
Thus, the volume of the cylinder is 904.32 cubic cm if the radius is 6 cm and height of the cylinder is 8 cm option (A) is correct.
Learn more about the cylinder here:
brainly.com/question/3216899
#SPJ2
PLEASE HELP ASAP!!!!!!!!!! IT WILL REALLY HELP
Answer:
whats the subject? science?
Step-by-step explanation:
i need help im going to post later a 3 more times 10 points
Answer:
X=9 Y= 3
Step-by-step explanation:
Answer:
hi
Step-by-step explanation:
if AB=BA= I then write the relation between matrix A and matrix B
Answer:
If AB = BA = I, then B is inverse of A and vice-versa.
Step-by-step explanation:
Given: AB = BA = I
To find: The relation between matrix A and B.
If AB = BA = I, then B is called the inverse matrix of A and is denoted by [tex]A^{-1}[/tex].
In that case, A is said to be invertible.
Also, if B is the inverse of A, then A is also the inverse of B.
Hence, the relation between A and B is that both are inverse of each other.
Help me pls I need it now pls
Answer:
D
Hopes this helps
Answer: The answer is ( A )
Step-by-step explanation:
Because I think that they add by 1.50 w
How to write 513,292 in expanded notation
Answer:
oh thats easy look so what you do is 500,000
13,000
1,000
200
90
Step-by-step explanation: 2
your welcome ^^
Write the equation of the line that passes through the point (5, -6.5) and is perpendicular to the following equation:
y = 2 x + 5
y = [tex] \frac{ - 5}{2} [/tex]x-5
-6
-4
-2
0
2
Solve the equation using the multiplicative property of equality and the reciprocal. -2(a-5)=-1/2)10. (-1/2)(-2)(q-5)=(-1/2)10. q-5=-5.
q=
Answer:0
Step-by-step explanation:
took the test
Answer: 0
Step-by-step explanation:
yw
Need help fast!!
Read the problem in the box below. See if you can figure out the most logical
answer.
If Jay ran 1 mile in 6 minutes on Monday, 2 miles in 12 minutes on Tuesday,
and 3 miles in 18 minutes on Wednesday, how many miles do you think he
might run in 24 minutes on Thursday?
A. 4 miles
B. 3 miles
C. 5 miles
D. 2 miles
SUBMIT
Answer:
4 miles
Step-by-step explanation:
four times six equals 24
its the number of miles times six equals the minutes
jason built a rectangular tool shed that is 8 meters wide and has an area of 96 square meters. what is the length of jasons tool shed?
Answer:
12 meters
Step-by-step explanation:
Area = length × width. If we divided 96 (area) by 8 (width) we should get the length. 98 ÷ 8 = 12.
Ashley is buying a bagel for her friends for lunch. The person in front of her buys a half a dozen bagels (6) for $38.35. How much would she pay for her and 8 friends bagels?
$57.52
divide the price for 6 people by 6, then multiply it by 9.
Answer:
57.53 dollars for 9 bagels.
Step-by-step explanation:
6 bagels cost 38.35
9 bagels cost x
6x = 9 * 38.35
6x = 345.15
x = 345.15/6
x = 57.53
Are 9 bagels really that expensive? I think I'll stick to Wendy's Hamburgers.
The owner of an automotive shop devotes 90% of his workweek to supervising, sales and accounting tasks. In one week, the owner spent 36 hours of his workweek on supervising, sales and accounting tasks. How many hours did he work that week? Group of answer choices
Answer: He worked 40 hours that week.
Step-by-step explanation:
Given : The owner of an automotive shop devotes 90% of his workweek to supervising, sales and accounting tasks. In one week.
Let x = Number of hours he work in a week.
then, Hours for supervising, sales and accounting tasks = 90% of x
As per given ,
[tex]90\%\ of \ x= 36\\\\\Rightarrow\ 0.90x=36\\\\\Rightarrow\ x=\dfrac{36}{0.9}=\dfrac{360}{9}\\\\\Rightarrow\ x=40[/tex]
Hence, he worked 40 hours that week.
Help plz:)))I’ll mark u Brainliest
Answer:
The answer to the question provided is letter c.
Are these triangles similar?
pretty sure its no, the number on the outside arent the same meaning both areas wont add up.
The formula for the volume of a sphere is given below and the relationship between the radius r and the diameter d is r=d/2. Find the EXACT volume of the sphere in terms of the diameter d. Be sure to fully simplify the expression
Answer:
for the volume of the sphere its answer is 4πr³/3 which when converted to diameter will be 2(4πr³/3) as r=diameter/2 so diameter =2r
Answer:
4πr³/3
Step-by-step explanation:
When converted to diameter will be 2(4πr³/3) as r=diameter/2 so diameter =2r
Base 72; percentage 12
Answer:
16.67
Step-by-step explanation:
12 is what percent of 72? = 16.67
Answer:
exactly. 16.67
is the answer its process is simple suppose x
17. Find the missing angle(s).
soto
\b
Omg pls hurry I need help
Answer:
B = 50 & C = 130
Step-by-step explanation:
I really don't know how to explain but 180 - 50 = 130 for C and 50 is the measurement for B
PLEASE HURRY I'LL GIVE THE MOST BRAINLY!!!!!!!!!!!!!! Apples are on sale for $1.49 per pound. What is the price for 2 1/2 pounds of apples? Express your answer in decimal form, and round your answer to the nearest hundredth.
Answer:
$3.725
Step-by-step explanation:
1.49/ per pound
1.49× 2.5= 3.725
Change the word statement to an equation.
Use x as the variable.
The sum of two-thirds a number and 19 is 93.
Answer:
x 2 +19=93
3
hope it helps..
Harriet used her credit card to buy a $779 laptop, which she paid off by making identical monthly payments for two and a half years. Over the six years that she kept the laptop, it cost her an average of $0.36 of electricity per day. Harriet’s credit card has an APR of 11.27%, compounded monthly, and she made no other purchases with her credit card until she had paid off the laptop. What percentage of the lifetime cost of the laptop was interest? (Assume that there were two leap years over the period that Harriet kept the laptop, and round all dollar values to the nearest cent.)
a.
7.03%
b.
13.21%
c.
11.27%
d.
6.97%
Answer:
7.03%
Step-by-step explanation:
The percentage of the life time cost which was the interest is; Choice B; 13.21%
Percentage and InterestSince, the APR is compounded monthly at an Annual percentage rate, APR of 11.27%, it follows that;
A = 779(1+0.1127)^(2.5)Hence, the total amount to be paid over the two and half years is; A = $1017.38.
Hence, the interest is given as;
Interest = $1017.38 - $779 = $238.38.The cost of electricity bill at $0.36 per day, (Assuming that there were two leap years over the period).
Cost = 0.36((4×365) +(2×366))Cost = $789.12Hence, the lifetime cost of the laptop is; $789.12 + $1017.38 = $1806.5.
Ultimately, the required percentage is;
($238.38/$1806.5) × 100% = 13.21%Read more on percentages and interest;
https://brainly.com/question/25793394
fine the slope of the table below
Which expression is equivalent to 20+64
a.4+(16+60)
b.4+(5+16)
c.4+(16+60)
d.4(5+16)
Answer:
D. 4 (5 + 16)
Step-by-step explanation:
20 + 64 = 84
To solve this problem we have to simplify each of the expressions in the answer column:
A. = 80
(16 + 60 = 76) giving us
4 + 76 = 80
B. = 25
(5 + 16 = 21)
4 + 21 = 25
C. = 80
(16 + 60 = 76)
4 + 76 = 80
D. = 84
(5 + 16 = 21)
4 x 21 = 84
So The correct option is D. 4 (5 + 16)
PLEASE ANSWER THIS ONE QUESTION, I PROMISE IT WON'T TAKE LONG, I HAVE TO SUBMIT IT BEFORE 7:00 PM, PLEASE HELPPP
Answer:
the 5's
Step-by-step explanation:
it has to be the fives right? if not look it up and go to my page and take 10 of my points from one of my questions. Welcome.