Answer:
30%
Step-by-step explanation:
Delta math
Every year Ethan earns 38,428. Each year he spends 21,728 on expenses. How much money should he have left over?
Answer:
16,700
Step-by-step explanation:
Given that,
Earning of Ethan = 38,428
Ethan spends 21,728 on expenses.
We need to find the amount of money he has left over. It can be calculated as follows :
Left money = Earning - Spent
= 38,428 - 21,728
= 16,700
So, he has left over 16,700.
The cylinder shown here has a height of 7 cm and a radius of 4 cm
How many cubic centimeters of fluid can fill this cylinder?
Answer: 175.9 (1decimil place)
Step-by-step explanation: Volume of cylinder= πr2h
V= π(4)x2x7= 175.9291886 (175.9 1dp) cm cubed.
Help me with a question
Answer: yea
Step-by-step explanation:
Number of Amusement Park Visits
The dot plot shows the number of times students in Mr.
Martin's sixth-grade class went to the amusement park
this summer
How many students visited the amusement park 4
times?
O 1 student
O 2 students
O 3 students
O 4 students
N+
1
3
4
3/7−1/12 is it greater than 1/2
Answer:
3/7 - 1/12 is equal to 29/84, which is less than 1/2, so no, it is not greater than 1/2.
Let me know if this helps!
Please help.
Is Algebra.
Answer:
2
Step-by-step explanation:
[tex]( {4y}^{?} )^{3} = 64 {y}^{6} \\ \\ ( {4y}^{?} )^{3} = ( {4y}^{2} )^{3} \\ \\ {4y}^{?} ={4y}^{2} \\ \\ {y}^{?} ={y}^{2} \\ \\ ? = 2[/tex]
Terri borrows $3500 at an interest rate of 3% and plans on paying her loan over 4 years. Using the interest formula, what is the total amount Terri will have to repay on both the loan and the interest?
3920
Step-by-step explanation:
3500×.03=?×4. 3500÷?=?
A number is equal to 3 times a smaller number. Also, the sum of the smaller number and 4 is the larger number. The
situation is graphed on the coordinate plane below, where x represents the smaller number and y represents the
larger number
Answer:
The answer is that in my case y (the smaller number) is 2 and x (the bigger number) is 6
Step-by-step explanation:
The equations are x=3*y and y+4=x. This makes y=2 and x=6.
Knowing that 36 x 42 = 1,512
What is the product of 3.6 x 4.2
Answer:
15.12
Step-by-step explanation:
15.12
Determine the slope and the y-intercept of the line represented by the equation y=-7/9x +3
Answer:
Slope: -7/9
Y-intercept: 3
Step-by-step explanation:
y = -7/9x + 3
Anyone know this?? Question: find the area of the shape. Don’t forget your units and use 3.14 if you need to use pi.
Area of this shape = 614²
Answer with steps :Length of side of the first square = 10
It's area :
[tex] =\tt side \times side[/tex]
[tex] = \tt10 \times 10[/tex]
[tex] = \tt {100}^{2} [/tex]
Thus, the area of the first square = 100²
Length of the side of the second square = 10
It's area :
[tex] = \tt \: side\times side[/tex]
[tex] =\tt 10 \times 10[/tex]
[tex] = \tt{100}^{2} [/tex]
Thus, the area of the second square = 100²
Length of the side of the third square = 10
It's area :
[tex] =\tt side \times side[/tex]
[tex] = \tt 10 \times 10[/tex]
[tex] = \tt {100}^{2} [/tex]
Thus, the area of the third square = 100²
(pi value = 3.14)
Radius of the first semicircle = 10 cm
It's area :
[tex] = \tt \: \frac{\pi {r}^{2} }{2} [/tex]
[tex] = \tt \frac{3.14 \times 10 \times 10}{2} [/tex]
[tex] = \tt\frac{3.14 \times 100}{2} [/tex]
[tex] =\tt \frac{314}{2} [/tex]
[tex] =\tt {157}^{2} [/tex]
Thus, the area of the first semicircle = 157²
Area of the second semi circle :
= area of the first semicircle
= 157²
Thus, the area of the second semicircle = 157²
Total area of the figure :
= Area of the 3 squares + Area of the two semi circles
[tex] =\tt 100 + 100 + 100 + 157 + 157[/tex]
[tex] = \tt300 + 314[/tex]
[tex] = \tt {614}^{2} [/tex]
Therefore, the total area of the figure = 614²
how to write this in slope intercept form
please help!! I need step by step explaining too so I can understand thank you
Answer:
Area of a circle=πr*r
cause the side of the square= Diameter of the circle,
so r=16/2=8
so the area=π8*8=64π
how many solution/s does ×+7=×+11
Megan has $10,000 to invest for 5 years and she found an
interest rate of 5%. Which equation will show the amount
she's saved at the end of 5 years if the interest rate
compounds monthly?
a. y = 10000(1 +.512)(5)(5)
b. y = 10000(1 +.05
+,053) (12)(5)
C. y = 10000(1 + 05.12) (1245),
1/5 fraction as demicals
Answer:
the answer of this question will be 0.2
Answer:
0.2
Step-by-step explanation:
5/5= 1
1/5 =1÷5
=0.2
Help me with this, Its in the doc below
Answer:
https://faq.brainly.com/hc/en-us/articles/360014661139.
Step-by-step explanation:
The two triangles are similar.
What is the value of x?
Answer:
x = 10
Step-by-step explanation:
set up a proportion based on corresponding sides:
4x+ 2/3x = 28/20
cross-multiply:
28/20 can be simplified to be 7/5
5(4x + 2) = 7(3x)
20x + 10 = 21x
10 = x
Sales tax on an item is a percent *
Answer:
Multiply the cost of an item or service by the sales tax in order to find out the total cost. The equation looks like this: item or service cost x sales tax ( decimal form) = total sales tax. Then add the total of the sales tax to the item or service cost to get your total cost
On a coordinate grid, point R is at (−6, 2) and point S is at (8, 2). The distance (in units) between points R and S is ______. (Input only whole numbers, such as 2.)
Answer:
Step-by-step explanation:
Difference of x-coordinates = -6-8 = -14
Difference of y-coordinates = 2-2 = 0
Distance = √((-14)^2+0^2) = 14
help quickly please!! in the cafeteria, tables are arranged in groups of 4, with each table seating 6 students how many students can sit at 8 groups of tables? write the rule you used to find the number of students.
Answer:
The answer is 320.
the rule i used was y=32x and x represents the # of groups of tables.
FREE BRAINLIEST! if you can answer this correctly ill give you brainliest and answer some of the questions you have posted :) thank you very much!!! (22pts)
Answer:
36 percent
Step-by-step explanation:
hi again
Answer:
36 percent
Step-by-step explanation:
There are a total of 25 muffins.
9 out of 25 muffins that were sold were carrots.
Divide 25/9 and you get 0.36
Multiply that by 100 and you get 36.
So %36 were carrot
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My little brother needs help what option is it
can someone help me with this problem im stuck..
9514 1404 393
Answer:
100% is an integer multiple of 10%
Step-by-step explanation:
100% is not an integer multiple of 30%, so it is difficult to use 30% directly to determine the value of 100%. Dividing 30% by 3 to get 10% then gives you a value that can be multiplied by 10 to find 100%.
Solve for x, round to the nearest hundredths place.
Answer:
2.33333
Step-by-step explanation:
mark me as brainliest
Dan's car depreciates at a rate of 5% per year. By what percentage has Dan's car depreciated after 3 years?
Answer:
44%
Step-by-step explanation:
Li put $75 into his savings account. The money was 1/3 of his paycheck Which equation could be used to find the amount of money, p, in dollars, on his paycheck?
Answer:
The amount of money in his paycheck was $ 225.
Step-by-step explanation:
Given that Li put $ 75 into his savings account, and said money was 1/3 of his paycheck, to determine which equation could be used to find the amount of money, p, in dollars, on his paycheck, the following reasoning must be performed mathematical:
75 / (1/3) = P
75 / 0.333 = P
225 = P
Thus, the amount of money in his paycheck was $ 225.
Write 1 and 3/100 as a decimal?
Answer:
1.03?
Step-by-step explanation:
10x + by = 28
10x + 5y = 30
Answer:
I think its 30
Step-by-step explanation:
NEED HELP ASAP
Tickets to a family concert cost $10 for adults and $3 for children. The concert
organizers collected a total of $900 from ticket sales.
Given the function 10A + 3C = 900:
A) Write an equation to represent C as a function of A. (In essence, solve the equation
for C).
B) Write an equation to represent A as a function of C. (In essence, solve the equation
for A)
**Use math type to type your answer**
Answer:
3C=900-10A
Step-by-step explanation:
The given equation can be written to represent C as a function of A and A as a function of C as C = 300 - 10/3A and A = 90 - 3/10C respectively.
What is a function?A function y = f(x) is a one to one relationship between two sets X and Y where the set X is called the domain and Y the range of function f(x) ans x ∈ X and y ∈ Y.
(a) The function for the cost of tickets is given as 10A + 3C = 900.
It can be written to represent C in terms of A as,
10A + 3C = 900
⇒ 3C = 900 - 10A
⇒ C = 300 - 10/3A
(b) It can be written to represent A in terms of C as,
10A + 3C = 900
⇒ 10A = 900 - 3C
⇒ A = 90 - 3/10C
Hence, the given equation can be rewritten as C = 300 - 10/3A and A = 90 - 3/10C respectively.
To know more about function click on,
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