Answer:
The definition of Acre is a unit of land area equal to 4,840 square yards (0.405 hectare). :)
Step-by-step explanation:
Answer:
a unit of land area equal to 4,840 square yards
Step-by-step explanation:
can i have some help on this question pls
James and Anna share £42 in the ratio 4:3
Work out how much each person gets.
Which system of equations is represented by the matrix below?
{5 -7|15}
{-3 0|7}
A. 5x - 7y = 15
3x = 7
B. 5x - 7y = 15
-3x = 7
C. 5x + 7y = 15
-3X=7
Mr. Chen write the expression 4 x (7 - 2^2) divided by 10 on the board. What is the value of the expression?
Answer: 120x
Step-by-step explanation:
a shade if orange paint is made with 6 parts red paint and 2 parts yellow paint. what percent of the paint is red
Answer:
there is 8 parts total
6/8 red 2/8 yellow
6/8 = 0.75
0.75 X 100 = 75%
PLEASE ANSWER VERY FAST
picture below of question
Which will earn you more money, investing 100 dollars for 50 years at 6% interest, or investing 1000 dollars for 10 years at 6% interest?
Answer:
I think the second choice?
Step-by-step explanation:
Answer:
$1000 for 10 years at 6% interest.
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 6%/100 = 0.06 per year,
then, solving our equation
I = 100 × 0.06 × 50 = 300
I = $ 300.00
The simple interest accumulated
on a principal of $ 100.00
at a rate of 6% per year
for 50 years is $ 300.00.
First, converting R percent to r a decimal
r = R/100 = 6%/100 = 0.06 per year,
then, solving our equation
I = 1000 × 0.06 × 10 = 600
I = $ 600.00
The simple interest accumulated
on a principal of $ 1,000.00
at a rate of 6% per year
for 10 years is $ 600.00.
PLZZ HELP im conused
Answer:
one jumbo cost $4 and one chocolate cost $2
Step-by-step explanation:
Let the price eif one jumbo be x
Let the price of one chocolate be y
If one jumbo and 2 chocolate cost$6, then
x+2y= 6 ... 1
If one jumbo and 4chocolate cost $8, then;
x +4y = 8... 2
Subtract both equations
2y -4y = 6-8
-2y= -2
y = 1
Substitute y = 1 into 1;
From 1, x+2y = 6
x +2(1) = 6
x = 6-2
x = 4
Hence one jumbo cost $4 and one chocolate cost $2
Which of these strategies would eliminate a variable in the system of equations? \begin{cases} 2x - 5y = 13 \\\\ -3x + 2y = 13 \end{cases} ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ 2x−5y=13 −3x+2y=13
Answer and Step-by-step explanation:
Given the system of equations:
2x – 5y = 13
–3x + 2y = 13
We can decide to eliminate either x or y in order to solve the simultaneous equations.
1. To eliminate x:
Multiply the first equation by the coefficient of x in the second equation and multiply the second equation by the coefficient of x in the first equation. By doing this the coefficients of x in the equations would be the same and subtracting them to be equal to zero becomes easy, thus eliminating that variable.
The coefficient of x in the second equation is –3, if we multiply the first equation by it we have:
–6x+15y = –39
The coefficient of x in the first equation is 2, if we multiply the second equation by it we have:
–6x+4y = 26
Subtracting the resulting equations we have:
11y = –65 and x is eliminated.
2. To eliminate y:
Multiply the first equation by the coefficient of y in the second equation and multiply the second equation by the coefficient of y in the first equation. By doing this the coefficients of y in the equations would be the same and subtracting them to be equal to zero becomes easy, thus eliminating that variable.
The coefficient of y in the second equation is 2, if we multiply the first equation by it we have:
4x–10y = 26
The coefficient of y in the first equation is –5, if we multiply the second equation by it we have:
15x–10y = –65
Subtracting the resulting equations we have:
–11x = 91 and y is eliminated.
Function g is defined as g(x) = 2f(x – 4) + 3. What is the domain of function g?
OA. {xl -♾ < x <♾}
OB. {x|0 < x <♾}
OC. {x] -4 < x < ♾}
OD. {x|4 < x <♾}
Answer:
OB
because domain is all X values that satisfy graph. And on graph X has all +ve values going to infinity.
When the Function g is defined as g(x) = 2f(x – 4) + 3 so the domain of the function g is OB. {x|0 < x <♾}.
Calculation of the domain of the function g:Since the Function g is defined as g(x) = 2f(x – 4) + 3
So here OB should be considered as the domain of the all x values should satisfied the graph. Also, on graph X it contains the positive values that goes to infinity.
Hence, When the Function g is defined as g(x) = 2f(x – 4) + 3 so the domain of the function g is OB. {x|0 < x <♾}.
Learn more about function here: https://brainly.com/question/24554649
A pair of equations is shown below.
x + y = 2
y = one-half.gifx + 5
If the two equations are graphed, at what point do the lines representing the two equations intersect? (4 points)
a
(4, −2)
b
(−2, 4)
c
(2, 5)
d
(5, −2)
Jamie's older brother and his three friends want to split the cost of lunch they also want to leave a 15% 20% tip how much should each person pay
Answer: See explanation
Step-by-step explanation:
Your question isn't well written but let me help out by making some assumptions.
Let's say Jamie's older brother and his three friends want to split the cost of lunch that costs $30 and they also want to leave a 20% tip. How much should each person pay?
Cost of the lunch = $30
Tip = 20% × $30 = 0.2 × $30 = $6
Total amount to be paid = $30 + $6 = $36
Since there are four people and they want to share the cost, each person would pay:
= $36 / 4
= $9
Find the 8th term of the geometric sequence 8, 16, 32, ...
Help pls!15 points+ brainliest
Evaluate the expression –3x + 1.5 + 2.5x – 4.5+ 8x
when x = 2.
Answer:
12
Step-by-step explanation:
Step 1: plug 2 into x
–3(2) + 1.5 + 2.5(2) – 4.5 + 8(2)
Step 2: simplify
-6 + 1.5 + 5 - 4.5 + 16
Step 3: add all the numbers
-6 + 1.5 + 5 - 4.5 + 16 = 12
Answer:
12
Step-by-step explanation:
-3(2)+1.5+2.5(2)-4.5+8(2)
-6+1.5+5-4.5+16
-6+6.5-4.5+16
-6+6.5+11.5
-6+18
12
how do you turn 0.8 repeating into a fraction
For Matthew's lemonade recipe, 4 lemons are required to make 6 cups of lemonade. At what rate are lemons being used in cups of lemonade per lemon?
Answer:
1.5 cups of lemonade per 1 lemon
Step-by-step explanation:
find the unit rate:
4/4=1
6/4=1.5
1.5 cups of lemonade per 1 lemon
I hope I read this correctly
Satoshi started studying how the number of branches on his tree grows over time.
The relationship between the elapsed time t, in years, since Satoshi started studying the tree, and the
number of its branches, N(t), is modeled by the following function:
15
N(t) = 24 - 3
Complete the following sentence about the growth rate of the branches.
The number of branches triples every
years.
Answer:
The number of branches triples every 15 years.
Step-by-step explanation:
Satoshi started studying how the number of branches on his tree grows over time.
The relationship between the elapsed time t, in years, since Satoshi started studying the tree, and the number of its branches, N(t), is modeled by the following function:
N(t) = 24 - 3^t/15
Complete the following sentence about the growth rate of the branches. The number of branches triples every years.
The number of branches triples every 15 years.
What is a mathematical function, equation and expression? function : In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.expression : A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.equation : A mathematical equation is used to equate two expressions.Given is that the relationship between the elapsed time [t], in years, since Satoshi started studying the tree, and the number of its branches [N(t)], is modeled by the following function → N(t) = 24 - 3^t/15
The function that models the situation is -
N(t) = 24 - 3ⁿ/15 .... Eq[1]
After tripling the number of branches, we can write -
3N(t) = 24 - 3ⁿ/15
N(t) = {24 - 3ⁿ/15}/3 ..... Eq [2]
Equating both equations, we get -
{24 - 3ⁿ/15} = {24 - 3ⁿ/15}/3
3{24 - 3ⁿ/15} = {24 - 3ⁿ/15}
72 - 3ⁿ/5 = 24 - 3ⁿ/15
72 - 24 = 3ⁿ/5 - 3ⁿ/15
48 = 3ⁿ(1/5 - 1/15)
n = 15
Therefore, the number of branches triples every 15 years.
To solve more questions on functions, expressions and polynomials, visit the link below -
brainly.com/question/17421223
#SPJ2
Anyone know what this means
Answer:
Positive exponent
Step-by-step explanation:
Like x root 1 , 2 , 3 etc
If it said negative exponent then x root -1, -2 etc etc.
Answer:
Step-by-step explanation:
When writing negative exponents as positive exponents, you move the base (the number being exponentiated) to the denominator and the exponent becomes positive.
For example: [tex]4^{-3} =1/4^3\\\\[/tex]
While visiting New Orleans, Kyla and a friend decided to rent a Tandem Bike to explore City Park. Wheel Fun Rentals charges $8.50 per hour in addition to a $25.00 deposit to rent the bike. If they rented the bike from 11:30 a.M. Until 3:30 p.M., write and solve a linear equation to find the total cost to rent the bike.
Question 10(Multiple Choice Worth 1 points)
(05.02 LC)
A student wants to report on the number of books her friends read each week. The collected data are below:
0 24 1 4 5 2 5 4
Which measure of center is most appropriate for this situation, and what is its value?
Median; 2
Median; 4
Mean; 2
Mean; 4
Step-by-step explanation:
Given that the set of data collected has an extreme value (24), a Median measure of center is more appropriate than a Mean measure.
We sort the same data collected in increasing order:
{0, 1, 2, 4, 4, 5, 5, 24}
There are 8 elements inside the set, so we check the 4th and 5th elements (closest to the center), which are 4 and 4.
Since they are equal, the Median is 4.
Our answer is Median; 4.
Answer:
median 4
Step-by-step explanation:
i took the same exam and got this question correct good luck
Write 1.625 x 1.625 using an exponent.
Answer:
1.625²
Step-by-step explanation!
1.625 x 1.625 is just 1.625 two times. So you add a 2 on the top which represents the number. You can write 1.625² instead of putting 1.625 x 1.625.
1.625 x 1.625 can be written in exponential form as [tex]1.625^2[/tex]
Given :
The given expression is 1.625 x 1.625 . we need to write it in exponential form
The exponent is in the form of [tex]b^x[/tex], where 'b' is the base and 'x' is the exponent
base is the number and x is the exponent that is repeating number of times
For example , [tex]2 \cdot 2 \cdot 2 = 2^3[/tex]
where 2 is the base and 2 is occurring three times
so exponent is 3
1.625 x 1.625 can be written in exponential form as [tex]1.625^2[/tex]
Learn more : brainly.com/question/18795432
Figure out the output for 1 and 2 and figure out if their linear or nonlinear
Answer:
Step-by-step explanation:
Simply plug each x value into the equation
1.
-3, 0, 3, 6, 8, yes it is linear, it doesn't have any exponents
2.
Same thing
5,2,1,2,5, it has exponenets and is not linear
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
Is there a solution YES OR NO AND WHAT IS THE SOLUTION? PLS DO IT IN POINT FORM!!
Answer:
(1.3)(2.5)(3.7)(4.9)(5.11)
(1.1)(2.5)(3.9)(4.13)(5.17)
Solve by completing a square x(2)-8×+15=0
Answer:
2x -8x+15=0
-6x+15=0
-6x= 15
x= 5/2
Step-by-step explanation:
Answer:
x=2.5
Step-by-step explanation:
x(2)-8×+15=0 combine like terms
-6x+15=0 subtract 15 from both sides
-6×=-15 divide by -6 on both sides
x=2.5
what is the measure of cxd
Answer:100 degrees
its 100
look at pic broooos so just do it rn
Answer:
b) 83.2 c) 62.5
Monica got a $4,500 car loan, to be paid in 3 years. The interest rate is 5%. What will the interest rate is 5%. What will be the interest be at the end of the 3 years? What is the total she will need to pay back?
Amount of Interest:
Total amount paid back:
(Please include how you got the answer and not just take my points for no reason)
Answer:
$5,175
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 5%/100 = 0.05 per year,
then, solving our equation
I = 4500 × 0.05 × 3 = 675
I = $ 675.00
The simple interest accumulated
on a principal of $ 4,500.00
at a rate of 5% per year
for 3 years is $ 675.00.
Complete the patterns of equivalent ratios by filling in the gaps.
64:16
32:8
_ : _
_ : 2
4 : 1
Answer:
64:16
32:8
16: 4
8:2
4:1
Step-by-step explanation:
Looking at the pattern, we have to multiply the value on the right by 4 to get the value on the left
Also, as we go down, we divide each of either sides by 2 to get the next term
in line
So we fill in the ratio as follows;
64:16
32:8
16: 4
8:2
4:1
Kendra ordered the remaining items. If she only had a $10.00 bill, then how much will she need to borrow from one of her friends?
Answer:
fbk;lm vn;djkfbnjklnbjknjobjnjnbjnbgjnbgjnbgjn
Step-by-step explanation:
h(x) = 2x^2-3
g(x) = 4x+ 3
Find h(x) · g(x)
Answer:
[tex]( {2x}^{2} - 3)(4x + 3) \\ = 8 {x}^{3} + {6x}^{2} - 12x - 9 \\ [/tex]
Step-by-step explanation:
[tex]h(x).g(x) = (2 {x}^{2} - 3)(4x + 3) \\ \boxed{8 {x}^{3} + 6 {x}^{2} - 12x - 9 }✓[/tex]
8x³+6x²-12x-9 is the right answer.Dylan is a salesperson who sells computers at an electronics store. He makes a base pay amount each day and then is paid a commission for every computer sale he makes. Let PP represent Dylan's total pay on a day on which he sells xx computers. A graph of PP is shown below. Write an equation for PP then state the slope of the graph and determine its interpretation in the context of the problem.
P=2.50x+100
The slope of the function is 2.50 which represents the commission Dylan makes for each computer sale. :)
