Answer:
reffrents a number
Step-by-step explanation:
What is the difference between a repeating decimal and a terminating decimal?
A.
A repeating decimal ends in repeating zeros, while a terminating decimal is always a whole number.
B.
A repeating decimal has non-zero repeating values, while a terminating decimal is always a whole number.
C.
A repeating decimal ends in repeating zeros, while a terminating decimal ends in zero.
D.
A repeating decimal has non-zero repeating values, while a terminating decimal ends in
Answer:
A
Step-by-step explanation:
beacuse it's wright and Its wright
what is kx+3x=4; solve for x....... I really dont understand this so can i please get some help
Answer:
x = 4/(k + 3)
Step-by-step explanation:
kx+3x=4
Take out a common factor between 3x and kx.
X(k + 3) = 4
Now divide by k +3
x = 4/(k + 3)
Juan has 35 flower deliveries to make. Every hour he delivers to 3 customers. Which
inequality shows the number of hours (h) when Juan will have less than 10 deliveries
left to make.
A. h - 35 > 3 (10)
B. 35 – 3h < 10
C. 35 + 3h <10
D. 3h – 35 < 10
Answer:
B. 35 – 3h < 10Step-by-step explanation:
Given
Number of flower deliveries = 35Delivery rate = 3 customers per hourNumber of hours = hRemaining deliveries after h hours:
35 - 3hInequality to show the time when less than 10 deliveries left:
35 - 3h < 10Correct choice is B.
what is the volume of the cube below?
Answer:
9h
Step-by-step explanation:
l x w x h
that's the formula of volume
Answer:
A. 9h
Step-by-step explanation:
The formula for the volume of a cube is:
side * side * side.
We know that each side is the same length, and we know all the sides, but this question has a variable for one side of the cube.
So, we get 3 * 3 * h which is 9h.
If you have any questions, please leave a comment!
Explain what their first step would be if they wanted to eliminate the y variable from the equations.
Answer:
r1 +4×r3 ⇒ r1r2 -3×r3 ⇒ r2Step-by-step explanation:
We note that the coefficient of y in equation (iii) is 1, so it is convenient to use that equation to eliminate y from the others.
__
To eliminate the y-variable from equation (i), four times equation (iii) can be added to equation (i).
To eliminate the y-variable from equation (ii), three times equation (iii) can be subtracted from equation (i).
_____
The result of these operations would be ...
[tex]10x +6z = 28\quad\text{(iv)}\\\\-7x-9z=2\quad\text{(v)}[/tex]
What is 29.963 rounded the the nearest whole number?
Simplify
(4x+5y)(2x-3)+3xy
Answer:
Step-by-step explanation:
=(4x+5y)(2x-3)+3xy
=4x(2x-3)+5y(2x-3)+3xy
=8x²-12x+10xy-5y+3xy
=8x²-12x-5y+13xy(Answer)
PLEASE HELP
What is the value of f(4)?
The drama club is planning a musical. They have $610, but they estimate the entire production will cost $1100. How many ticket must they sell at $5 each to at least break even?
Answer:
They need to sell 98 tickets if they sell them at $5 a ticket.
Step-by-step explanation:
Answer:
we.,fbfcmnwecj wj vne jhbhjgfewnfvcwc
ewc mwevjwebvjewbjhfvwjevj anddddd.....thats it!
Step-by-step explanation:
Have a nice day mister or miss ;) :P :)
please help me :/....................................
Answer:
k=-4
Step-by-step explanation:
f(x) translates down 4 from g(x)
two different expressions that are both equivalent to 2^10
Answer:
16*64=1024 4*256
Step-by-step explanation:
Solve for b in the literal equation y = 10x + 10b
Answer:
x+y/10-b
Step-by-step explanation:
Factor out the common term: 10
Divide both sides by 10
Subtract b from both sides
PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELP ME
Answer:
with what my guy lol
Step-by-step explanation:
How do you spell 725, 213
Seven hundred and twenty-five thousand two hundred and thirteen
solve the following 2-step equations for x
Answer:
x = -7
Step-by-step explanation:
Step 1: Write equation
3x - 1 = -22
Step 2: Add 1 on both sides
3x = -21
Step 3: Divide both 3
x = -7
PLZZZ HELPPPPPPP MEEEEEEEE
Answer:
A. because it doesn't change as it is going up, up, up, and so on.
Pllls help asap
Which is a solution to (x - 3)(x+9) = -27?
O x = -9
Ox= -3
O x = 0
O x = 6
Answer: x = 0
Step-by-step explanation:
Take it slow and do one problem at a time. Multiply the first x by the second ( ) and then move on to -3
2x + 9x -3x -27 = -27
combine all like terms
8x - 27 = -27
add 27 to both sides
8x = 0
divide by 8 to get x alone
x = 0
If there are 10 terms of the sequence {2, 7, 12, 17, ...}, what is its mean?
Answer:
24.5
Step-by-step explanation:
The mean is calculated as
mean = [tex]\frac{sum}{count}[/tex]
The consecutive terms in the sequence have a common difference d
d = 7 - 2 = 12 - 7 = 17 - 12 = 5
This indicates the sequence is arithmetic with sum to n terms
[tex]S_{n}[/tex] = [tex]\frac{n}{2}[/tex] [ 2a₁ + (n - 1)d ]
where a₁ is the first term and d the common difference
Here a₁ = 2 and d = 5 , thus
[tex]S_{10}[/tex] = [tex]\frac{10}{2}[/tex] [ (2 × 2) + (9 × 5) ]
= 5(4 + 45)
= 5 × 49 = 245 , then
mean = [tex]\frac{245}{10}[/tex] = 24.5
The table shows the amount of milk that Wisconsin dairy farms produced from 1942 to
1993. Use a linear model to estimate milk production in 1991.
Year
Milk Produced
(in billions of lbs.)
1942
13
1961
1993
15
20
Answer:
From the given table, it can be seen, that the amount of milk that Winconsin diary farms produced in 1972 is 7 billion pounds and that the amount of milk that Winconsin diary farms produced in 1997 is 8 billion pounds.
Lily can wash 10 plates in 20 minutes , how many plates can she wash in 1 hour and 40 minutes(with complete solution)
Answer:
50 plates
Step-by-step explanation:
1hour and 40mins= 100mins
20/10=2
100/2=50
Answer:
200 plates
Step-by-step explanation:
1 hour =60 minutes
1 hour and 40 minutes =60 +40 =100 minutes
10 plates - - - - - - - 20 minutes
X plates............... 100 minutes
X=100 ×20 :10
X=2000 :10
X=200 plates
please answerrr this someone at the top only
Answer:
Table and graph
x y
0 0
25 15
50 30
Leslie analyzed the graph to determine if the function it represents is linear or non-linear. First she found three points on the graph to be (–1, –4), (0, -3), and (2, 5). Next, she determined the rate of change between the points (–1, –4) and (0, -3) to be StartFraction negative 3 minus (negative 4) Over 0 minus (negative 1) EndFraction = StartFraction 1 Over 1 EndFraction = 1. and the rate of change between the points (0, -3) and (2, 5) to be StartFraction 5 minus (negative 3) Over 2 minus 0 EndFraction = StartFraction 8 Over 2 EndFraction = 4. Finally, she concluded that since the rate of change is not constant, the function must be linear. Why is Leslie wrong?
A. The points (–1, –4), (0, –3), and (2, 5) are not all on the graph.
B. The expressions StartFraction negative 3 minus (negative 4) Over 0 minus (negative 1) EndFraction and StartFraction negative 3 minus (negative 5) Over 2 minus 0 EndFraction both equal 1.
C.She miscalculated the rates of change.
D.Her conclusion is wrong. If the rate of change is not constant, then the function cannot be linear.
The reason why Leslie is wrong is because: D. Her conclusion is wrong. If the rate of change is not constant, then the function cannot be linear.
What is a linear function?A linear function can be defined as a type of function whose equation is graphically represented by a straight line on the cartesian coordinate.
This ultimately implies that, a linear function is typically used for uniquely mapping an input variable to an output variable, with the pair of points having a constant of proportionality.
Mathematically, the rate of change can be calculated by using this formula;
Rate of change = (Change in y-axis, Δy)/(Change in x-axis, Δx)
Rate of change = (y₂ - y₁)/(x₂ - x₁)
Rate of change = (-3 - (-4))/(0 - (-1))
Rate of change = 1/1
Rate of change = 1
For the other points chosen, the rate of change is given by:
Rate of change = (5 - (-3))/(2 - (-1))
Rate of change = 8/2
Rate of change = 4.
In conclusion, Leslie is wrong is because the rate of change or constant of proportionality for these data points are not the same.
Read more on rate of change here: https://brainly.com/question/4184462
#SPJ1
Complete Question:
Leslie analyzed the graph to determine if the function it represents is linear or non-linear. First she found three points on the graph to be (-1, -4), (0, -3), and (2, 5). Next, she determined the rate of change between the points (-1, -4) and (0, -3) to be (-3 - (-4))/(0 - (-1)) = 1 and the rate of change between the points (0, -3) and (2, 5) to be (5 - (-3))/(2 - (-1)) = 8/2 = 4. Finally, she concluded that since the rate of change is not constant, the function must be linear. Why is Leslie wrong?
i need help on all these, plss !! it's due today
i'll mark your answer as brainlist !!
Answer:
a-75
b-75
c-the mean describes the average, rather than the middle
8- 7+13+6+14+5+15=60
60/amount of numbers added
60/6
10
Step-by-step explanation:
when finding averages, you just add the numbers up then divide by the amount added. just do that for averages and you'll be fine throughout this unit. hope i could help :)
Answer:
7a)75 avg.
7b)75 avg.
7c) I'm not very sure but the answer should be it does not describe the mode, median or range.
8)10n
Step-by-step explanation:
on 7c , write the mean describes the average where the median is the middle number, the range and the least and greatest number, and the mode is the most frequent number
Can someone please help me I need help i will mark brainlist
Answer:
its no because
Step-by-step explanation:
27/3=9
35/4=8.75
If adam orders a book from store x how much will he owe the nearest cent the tax rate only aplies to the cost of the book
Answer:
19.72 dollars
Step-by-step explanation:
Match the subtraction expression with the corresponding addition expression.
−9−5
Answer:
-9+(-5)
Step-by-step explanation:
This expression is correct because it has the same answer as the one you have wrote. Positive times negative is negative. Enjoy! :D
The subtraction expression with the corresponding addition expression -9 - ( -9 -(+5). The correct option is B.
What is an expression?Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
The given subtraction expression will be solved as below:-
−9−5 = -9 - (+5)
The product of the plus and minus is always negative. Therefore, subtraction expression with the corresponding addition expression -9 - ( -9 -(+5). The correct option is B.
The missing options are given below:-
A. -9 + 5
B. -9 - (+5)
C . 9 + 5
D. 9 - 5
To know more about an expression follow
https://brainly.com/question/723406
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plz answer will mark if correct
ASAP HELPPPPPPPPPPPPPP MEEEEB PLEASE
Answer:
250 questions
Step-by-step explanation:
65 is equal to 26% of the total number of questions so:
65 / total number of questions (x) is equivalent to 26 / 100
(65 and 26 are a fraction of the whole thing. it doesn't matter whether they go on the numerator or denominator, as long as they are either both on one or the other)
65/x = 26/100
you can simplify this into
26x = 6500
/26 /26
then you divide by 26 on both sides to isolate the variable
x = 250
Please answer!!! This assignment is due today!!!
Answer:
the answer is 14/28
Step-by-step explanation:
if angle P is a right angle and angle P and Q form a straight angle, then angle Q is what ?
