Answer:
2x3= 6 and 6x5= 30
Step-by-step explanation:
hope this helps hava gud day :P
Answer:
2X3=6AND6X5=30
Step-by-step explanation:
HOPE THIS HELPS
Convert the fractions to decimals using long division 4/7
Answer:
0.57142857142
Step-by-step explanation:
it goes on and on tho
Answer:
= 0.57142
Step-by-step explanation:
We have the equation:
4 ÷ 7 = 0.57142
Calculated to 5 decimal places.
Which of the following is a solution to this inequality?
y > 1/2x + 2
Answer:
We conclude that only (1, 4) satisfies the inequality.
Thus, (1, 4) is a solution to this inequality.
Hence, option A is correct.
Step-by-step explanation:
Given the inequality
y > 1/2x + 2
FOR (1, 4)
y > 1/2x + 2
substituting x = 1, and y = 4
4 > 1/2(1) + 2
4 > 1/2+2
4 > 5/2
TRUE!
Reason: It is true because 4 is indeed greater than 5/2
Thus, (1, 4) satisfies the inequality.
Therefore, (1, 4) is a solution to this inequality.
FOR (-1, 1)
y > 1/2x + 2
substituting x = -1, and y = 1
1 > 1/2(-1) + 2
1 > -1/2+2
1 > 3/2
FALSE!
Reason: It is false because 1 can not be greater than 3/2
Thus, (-1, 1) DOES NOT satisfy the inequality.
FOR (2, 3)
y > 1/2x + 2
substituting x = 2, and y = 3
3 > 1/2(2) +2
3 > 1+2
3 > 3
FALSE!
Reason: It is false because 3 can not be greater than 3.
Thus, (2, 3) DOES NOT satisfy the inequality.
FOR (0, 2)
y > 1/2x + 2
substituting x = 0, and y = 2
2 > 1/2(0) +2
2 > 0+2
2 > 2
FALSE!
Reason: It is false because 2 can not be greater than 2.
Thus, (0, 2) DOES NOT satisfy the inequality.
Therefore, we conclude that only (1, 4) satisfies the inequality.
Thus, (1, 4) is a solution to this inequality.
Hence, option A is correct.
Which expression has three terms when simplified?
2xy
2 + xy
2x + x + y
2 + x + x - y
Answer:
3x+y
Step-by-step explanation:
hope this helps!
What's 2/3 written as a fraction with a denominator of 9?
A.2/9
B.3/9
C.6/9
D.9/9
Need help ASAP
Which of the following x-values are approximate solutions to the equation f (x) = g(x) ? Select ALL that apply.
A) x = -3.3
B) x = -2
C) x = 2
D) x = 5.2
E) x = 6.5
Answer:
A and D
Step-by-step explanation:
I could be wrong but the solutions are the points of intersection between the two functions. By looking at it. I can see that its about -3.3 and 5.2
Hope this helps!
The x-values are approximate solutions to the equation f (x) = g(x) that is -3.3 thus the correct option is A.
What is a function?Function is a type of relation, or rule, that maps one input to specific single output.,Functions which repeats their values after a fixed interval, are called periodic function.
WE have been given the function x as
f (x) = g(x)
Therefore,
3(17x-6.5) = 108
Then Divide each side by 3;
3/3(17x-6.5) = -108/3
17x - 6.5 = -36
Add 6.5 to each side;
17x-6.5+6.5 = -36+6.5
17x = 42.5
Divide by 17;
17x/17 = -42.5/17
x = -3.3
The x-values are approximate solutions to the equation f (x) = g(x) that is -3.3 thus the correct option is A.
Learn more about function here:
https://brainly.com/question/2253924
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Write an equation in point-slope form of the line that passes through the point (−6, 6) and has a slope of m=32
Answer:
y = 32x + 198
Step-by-step explanation:
The fastest way to go about this is to establish "m" and plug in the coordinates you want.
y = 32x + b
6 = 32 (-6) + b
6 = -192 + b
198 = b
y = 32x + 198
SOMEBODY FAST ITS DUE 8:00 I WILL MARK YOU HAS BRAINLIEST
Answer:
15.1
Step-by-step explanation:
The equation to solve this is 12.3 - -2.8. Since there are two negatives, it becomes a positive.
Therefore the equation becomes 12.3 + 2.8 and the answer is 15.1
3
Write 180 as a product of prime factors in index form.
(3 Points)
Enter your answer
Answer:
2^2*3^2*5
Step-by-step explanation:
180
90 2
45 2
9 5
3 3
Simplify:
8x+3(x+5)−5(x−4)
Answer:
6x+35
Step-by-step explanation:
Answer:
6x + 35
Step-by-step explanation:
8x + 3x + 15 - 5x + 20
11x - 5x + 15 + 20
6x + 35
Please mark as Brainliest!!!helppppp pleaseeeeeee
Answer:
4
Step-by-step explanation:
She uses 1/6th a cup of flour with 2/3 cup of water. To use 1 cup of flour she has to do this 6 times.
6 * 2/3 = 12/3 = 4 cups
Solve each equation.
3) 4= 2x + 3.x
Answer:
Step-by-step explanation:
2x+3x=4
5x=4
x=4/5
Write the algebraic expression 9r+2 as a verbal expression
Answer:
We conclude that the algebraic expression 9r+2 can be verbally expressed in many ways such as:
Two more than 9 times a number, r.9 times a number, r, increase by 2.Step-by-step explanation:
Given the algebraic expression
9r+2
We know that 9r is the product of 9 and 3.
Thus,
9r+2 can be verbally expressed in many ways such as:
Two more than 9 times a number, r.
or it can be also verbally expressed such as:
9 times a number, r, increase by 2.
Therefore, we conclude that the algebraic expression 9r+2 can be verbally expressed in many ways such as:
Two more than 9 times a number, r.9 times a number, r, increase by 2.out of these numbers which of them differ by 46. 29,17,38,71,35,63,24
Answer:
71
Step-by-step explanation:
Add 46 to each number, see if the sum is in the list. In the set of 7 numbers listed, two of them are even (24 and 38), and the other 5 numbers are odd
71
We do not need to look at all differences.
We need to find two numbers fairly far appart,
and not all look promising.
You could look at approximate differences,
or you could look at the last digit.
71-35 and 63-17 are the only promising differences,
because 71 and 63 are the only numbers large enough to be 46 more than another number in that list,
and when you calculate the last digit you calculate
11-5=6 and 13-7=6.
71-35=36
please help
solve log(3x+2)=3
Answer:
x=334
Step-by-step explanation:
Answer:
0.33 or 1/3
Step-by-step explanation:
1/3=0.33333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333...
It goes on and on(infinite)
All you have to do is write the function!
A software CD can be manufactured for $0.10 each. The development cost to produce the CD is $500,000. The first 200 CDs were used by testers to test the functionality of the software and were not sold.
Write a function, f, for the average cost, in dollars, of a saleable software CD where x is the number of saleable software CDs.
Answer:
The function that represents the average cost in dollars of saleable software CD is given as follows;
f(x) = 500,020/x + 0.10
Step-by-step explanation:
The given parameters are;
The cost of manufacture of each software CD = $0.10
The development cost to produce the CD = $500,000
The number of CDs that are not sold = The first 200 CDs
The total cost of production. 'C', of the the CD is given as follows;
C = $500,000 + $0.10×200 = $500,020
The function, 'f' for the average cost in dollars of a saleable software CD where 'x' is the number of saleable software CDs is given as follows;
f(x) = (C + 0.10·x)/x = C/x + 0.10
∴ f(x) = 500,020/x + 0.10.
+8.2+(−7.9)=
−7.2+(+6.4)
+5.7+(+3.5)
−5.7+(−3.5)
−5.7+(+3.5)
+5.7+(−3.5)
Answer:
Step-by-step explanation:
7
6-
Progr
5
4-
Introdu
3
С
2
1+
1
20
Transla
-7 -6 -5 -4
-32
1
À 3 4 5 6 7
-2
-3
Quiz 1
-4+
A
-5
Unit
Do 5 problems
Which is the mode of this data? 12, 19, 22, 17, 15, 18, 15, 14, 16
Answer: 15
Step-by-step explanation:
The mode of the data set 12, 19, 22, 17, 15, 18, 15, 14, 16 will be 15.
What is mode of data?A mode is described as the result in a group of items that occurs most frequently.
The data is given below.
12, 19, 22, 17, 15, 18, 15, 14, 16
Arrange the data in ascending order.
12, 14, 15, 15, 16, 17, 18, 19, 22
Then the mode of the data set will be 15.
More about the mode of data link is given below.
https://brainly.com/question/22660714
#SPJ2
I need help with this please
-7 2/3 + (-5 1/2) + 8 3/4 =
A.-21 11/12
B.-4 5/12
C. -4 2/4
D. 6 7/12
Answer: B. -4 5/12
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
IN NEED OF HELP PLZ :(((((((((
Answer:
Slope is 2 and Y-intercept is 3
Step-by-step explanation:
I use the slope formula
[tex]\frac{y2-y1}{x2-x1}[/tex]
[tex]\frac{3-1}{0-(-1)}[/tex]=[tex]\frac{2}{1} =2[/tex]
Answer:
rawwwwwww
Step-by-step explanation:
Which of the following is a linear function
(Flvs)
Answer:
The second one
Step-by-step explanation:
a linear function is one who's graph is a straight line.
A parabola is not linear.
Anything in the form k/x is not linear either.
5/6x = y-4
gives
y = 5/6x+4, which is a linear equation
QUESTION 12
A person pays $2 to play a game using only the hearts from a deck of cards (2-10,J,Q,K, ace). If the person draws a number card (2-10).
they lose. If the player draws a face card ( Q,K), they win $3. If the player draws an ace, they win $io. Find the expected value. Is the
game fair?
Answer:
the value would be 6 and yes the game is fair
13.
What is the image of E for a dilation with center (0,0) and a scale factor of 6?
(-30, 1)
(30, 6)
(-30, 6)
(30, -1)
Answer:
1- -5, 7
2- 5,12
3- -5,0
4- 5,-7
Step-by-step explanation:
Answer:
its C
Step-by-step explanation:
-30,6
:)
an elementary school had an election for student council member 60 5th grade students will learn of student council election if 2/3 of students who voted for girls how many boys were there in the student council election
Answer:
20
Step-by-step explanation:
33 - (1.4 +7.1) + 3.5
Answer:
28
Step-by-step explanation:
Answer:= 28
Step-by-step explanation:
33−(1.4+7.1)+3.5
=33−8.5+3.5
=24.5+3.5
=28
20y + 5x=15 solve for x
Answer:
Step-by-step explanation:
15=5x+20y
Simple and best practice solution for 15=5x+20y equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.
The radius of a circle is 12 m what is the area
Answer:
The area is 452.3
Step-by-step explanation:
A= 3.14r2
A= 3.14 times 12~2
A= 452.2
What is the slope of the line that goes through the following two points?
(0, -4) & (-3,-1)
Answer:
m=-1
Step-by-step explanation:
hope it helped:)
Answer:
m=-1
Step-by-step explanation:
pls make my answer brailiest
Write and graph an equation in two variables that shows the relationship between the time and the distance.
Moves 15 meters in 1 second.
Answer:
The relation between the time and the distance will be:
y = 15x
The graph of the equation y = 15x is attached below.
Step-by-step explanation:
We know that the equation of linear function in two variables in the slope-intercept form is
y = mx+b
where
m is the rate of change or slope b is the y-interceptLet y be the distance
Let t be the time
Given that the object moves 15 meters in 1 second.
Thus, the rate of change or slope = m = 15
As there is no initial condition in our case.
Thus the y-intercept b = 0
Now, substituting m = 15 and b = 0 in the linear function
y = mx+b
y = 15x + 0
y = 15x
Therefore, the relation between the time and the distance will be:
y = 15x
The graph of the equation y = 15x is attached below.
Examples:
Calculate the distance in 1 second
put x = 1 in the equation
y = 15(1) = 15 meters
Calculate the distance in 10 second
put x = 10 in the equation
y = 15(10) = 150 meters
Simplify the expression (3.5x - 2.7y) + (-12.8x + 15.8y)
Answer:
-9.3x + 13.1y
Step-by-step explanation:
(3.5x - 2.7y) + (-12.8x + 15.8y) = 3.5x - 2.7y - 12.8x + 15.8y =
= 3.5x - 12.8x - 2.7y + 15.8y = (3.5 - 12.8)x - (2.7 - 15.8)y =
= -(12.8 - 3.5)x + (15.8 - 2.7)y = -9.3x + 13.1y
because
-(-a) = a
-(a + b) = -a - b
-(a - b) = -a + b = b - a
a + (-b) = a - b