Answer:
nelther
Step-by-step explanation:
trust me
2.
11 10 1 2 3
(-3, -2)
(3, 6)
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)
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
Directions: Find the value of x. Round your answer to the nearest tenth.
Answer:
82
Step-by-step explanation:
What is the solution to the system shown?
x - y = 12
x + y = 20
A.
x = 3, y = -7
B.
x = 4, y = -7
C.
x = 15, y = 3
D.
x = 16, y = 4
Answer:d
Step-by-step explanation:
16-4=12 and 16+4=20
Anthony rode his skateboard for 4 miles in 20 minutes. What was his speed in miles per hour?
A. 5 miles per hour
B. 0.2 miles per hour
C. 12 miles per hour
D. 80 miles per hour
Answer:
Step-by-step explanation:
if he rode 4 miles in 20 minutes
1h=20*3=60 min
4*3=12 miles/hour
Answer:
A. 5 miles per hour.
Step-by-step explanation:
You divide 20 by 4 to get 5, which is per mile, so yea 5 miles per hour
Work out the area of this circle
Answer:
Want the environment here?
is 5x - 7 + 3x and 3x = 7 + 5x equivalent
Answer:No
Step-by-step explanation:
There are 156 laptops and desktop computers in a lab. There are 8 more laptops than deskto
computers. What is the total number of desktops in the lab?
Answer:
It would be 70
Step-by-step explanation:
First step: Divide 156 by 2
156 / 2 = 78
Second Step: The half of 156 is 78. Now we have 78 laptops and desktops, and as we know the question says that "there are 8 more laptops than desktops", the next step to follow is to subtract 8 from 78 (Desktops) and add 8 to the 78 (Laptops).
78 - 8 = 70 Desktops
78 + 8 = 86 Laptops
Hope this helps :)
Help me please I'm confused
Answer:
The point (x, y) = (3, -4) represents the solution of the given system of equations.
Please check the attached graph.
Step-by-step explanation:
Given the system of equations
[tex]y\:=\:-\frac{3}{2}x\:-\:3[/tex]
[tex]y\:=\:-x\:-\:1[/tex]
Please check the attached graph of the given system of equations
From the graph:
The red line represents the equation: [tex]y\:=\:-\frac{3}{2}x\:-\:3[/tex]The blue line represents the equation: [tex]y\:=\:-x\:-\:1[/tex]Point of Intersection:
We know that the point of intersection of two lines represents the solution of the system of equations.It is clear from the attached graph that the two lines intersect at the point (-4, 3).
i.e. at x = -4, y = 3
Therefore, the point (x, y) = (3, -4) represents the solution of the given system of equations.
Please check the attached graph.
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
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
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
Given a
27 and b
-16, what is – a - b?
Answer:
-11
Step-by-step explanation:
-27-(-16)=-11 or, -27+16=-11
What is cos 0 + sin 90 ?
Answer:
[tex] \cos(0) + \sin(90) [/tex]
[tex]1 + 1 = 2[/tex]
Answer:
2
Step-by-step explanation:
[tex] \cos(0) = 1[/tex] and [tex] \sin(90) = 1[/tex]
So,
[tex] \cos(0) + \sin(90) = 1 + 1 = 2[/tex]
what was honesty from thank you ma'am
IF YOU READ IT BEFORE
Answer:
Honesty was respect in Thank you ma'am.
Step-by-step explanation:
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
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
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
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
#SPJ5
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.
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.
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
simplify (3x+5)(2x+3)
Answer:
5x • 8
Step-by-step explanation:
First you'd switch the numbers around so they can work together.
(3x+2x)(5+3)
Then you add them together.
5x • 8
This would be the equation simplified.
Another math question that I am stuck on
Answer:
The 1st and 3rd are not functions, the 2nd one is a function.
Step-by-step explanation:
If we do the vertical line test, we can see if there are multiple points on that line. The points can not have a repeating x intercept.
A farmer has 890 acres of land. She grows crops on 60% of her land. How many acres DO NOT have crops?
Answer:
It should be 356 acres that don't have crops
pleasssseeee!!!!!!!!!!!
Answer:
h= the number 7 duh-
Step-by-step explanation:
Make a VISUAL model and show your math evidence as you solve for x.
1)
2x - 5 = 9
Answer:
x=7
Step-by-step explanation:
2x-5=9
+5 +5
2x=14
/2 /2
x=7
I don't if this is what you mean by visual, but this is what I got.
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
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.