Answer:
y= -(1/5)x +1
Step-by-step explanation:
Find slope:
(2+1)/(-5-10) = -1/5
Plug a point and slope into equation (I used -5,2):
y-2=-1/5(x+5)
Change it to slope-intercept form:
y-2=-1/5(x+5)
y-2=-1/5x-1
y=-1/5x+1
Complete the work to solve for y:
2
5
(
1
2
y + 5 ) −
4
5
=
1
2
y − 1 +
1
10
y
1.Distributive property:
1
5
y + 2 −
4
5
=
1
2
y − 1 +
1
10
y
2.Combine like terms:
1
5
y +
6
5
=
3
5
y − 1
3.Subtraction property of equality:
6
5
=
2
5
y − 1
Addition property of equality:
11
5
=
2
5
y
4.Division property of equality:
Answer:
11/2
Step-by-step explanation:
me took it on Ed with this question
Answer:
11/2
Step-by-step explanation:
i just got it correct
Is 13 a solution to the compound inequality x > 5 or x< 10
Answer:
No.
Step-by-step explanation:
13 > 5 YES
13 < 10 NO
Answer:
NO
Step-by-step explanation:
if we replace 13 behind x
it will be 13>5 which is true but 13<10 is false so its not
197.82 rounded to the nearest hundredth
Answer:
Step-by-step explanation:
The way I see it is that since it has no thousandths place then the answer should be 197.82.
x³+y³+z³=k
If u get a right answer its going to be marked brainliest
Answer:
x3+y3+z3
Step-by-step explanation:
hope it helps
What is the first step needed to solve x-3 =-18? O Add 3 to both sides O Subtract 18 from both sides O Multiply both sides by 3 O Divide both sides by 4 tly
Answer:
Add 3 to both sides
Answer with step-by-step explanation:
Add 3 to both sides
When solving equations like this, you need to make both sides as simplified as possible. In this case, x - 3 = 18, so you'd simplify the equation by adding 3 to both sides. In the end, x = 21
Hope this was helpful!
Tim spent half of his my allowance going to the movies. He washed the family car and earned 6 dollars. What was his weekly allowance if he ended with 17 dollars?
What is 2,912 rounded to the nearest thousand
Answer:
3,000
Step-by-step explanation:
Find the number in the thousand place 2 and look one place to the right for the rounding digit 9 . Round up if this number is greater than or equal to 5 and round down if it is less than 5 .
Answer:
3,000
Step-by-step explanation: look to see if the hundreds place is above 5, since its 2,912 then you round up. for example if it was 2,412 then you would round down to 2,000
Boyle’s law states that when considering gases, volume varies inversely with pressure. If V represents the volume of the gas and P represents the pressure of the gas, what would the formula be that represents this relationship? If a balloon has a volume of 4 L of gas with a pressure of 5 atmospheres, what will the volume be when the pressure is 3 atmospheres?
The formula is V = kP, and when P = 3, V = 4/3
The formula is V = kP, and when P = 3, V = 5/3
The formula is k = VP , and when P = 3, V = 4.
The formula is k = VP, and when P = 3, V = 20/3
Answer:
D.
[tex]V = 20/3L[/tex]
Step-by-step explanation:
Given
[tex]P = 5atm; V = 4L[/tex]
Required
Determine V when P = 3atm
Boyles Law states that;
[tex]k = VP[/tex]
When : [tex]P = 5atm; V = 4L[/tex]
[tex]k = 5 * 4[/tex]
[tex]k = 20[/tex]
Using the same formula:
[tex]k = VP[/tex]
When [tex]P = 3atm[/tex]
We have:
[tex]20 = V * 3[/tex]
Solve for V
[tex]V = 20/3L[/tex]
Answer:
D.) The formula is k = VP, and when P = 3, V = 20/3
Step-by-step explanation:
This is right on edg. 2020
expand and simplify (x +2)(x+ 1)
Answer:
x²+3x+3
Step-by-step explanation:
(x+2)(x+1)
x²+x+2x+3
=x²+3x+3
Answer:
x² + 3x + 2
Step-by-step explanation:
Given
(x + 2)(x + 1)
Each term in the second factor is multiplied by each term in the first factor, that is
x(x + 1) + 2(x + 1) ← distribute both parenthesis
= x² + x + 2x + 2 ← collect like terms
= x² + 3x + 2
The cost of buying x ornaments at $4.25 an ornament.?
A.Proportional
B.Non Proportional
Part A
What is the slope of the line?
A. - 1 / 2
B. -2
C.
D. 2
Part B
Conner says the graph shows that water is flowing at a rat of 2 gallons per minute. Is he correct? Use the drop-down menus to explain your answer
Conner (choose...) correct answer because the rate of the water flowing is (choose...) the slope. Water is flowing at a rate that is (choose...) 2 gallons per minute.
Answer:
2
Step-by-step explanation:
The 2 points are (2,1) and (4,2) so you have to do rise over run by doing y2-y1 divided by x2-x1 which will give you 2
Solve in inequality: -2 (3x + 5) ≥ 10
Answer:
x ≤ -10/3
Step-by-step explanation:
Step 1: Write inequality
-2(3x + 5) ≥ 10
Step 2: Solve for x
Distribute -2: -6x - 10 ≥ 10Add 10 to both sides: -6x ≥ 20Divide both sides by -6: x ≤ 20/-6Simplify: x ≤ -10/3Here we see that any value less than or equal to -10/3 will work as a solution.
Answer:
x < - 3.333 repeating
Step-by-step explanation:
-2(3x + 5) >= 10
open the parenthesis
-6x - 10 >= 10
-6x - 10 + 10 >= 10 + 10
-6x > 20
-6x/-6 > 20/-6
since you divided by a negative, the sign gets flipped
x < -3.33 repeating
I'm not sure about this, I think I got something wrong..
whaat does x equal to
Answer:
yo if i aint mistaken, x is 42
Step-by-step explanation:
combine the like terms to create an equivalent expression
-k-(-8k)
Find the inverse of function f.
Answer:
C
Step-by-step explanation:
Answer: the answer is C :)
Step-by-step explanation:
the school will repave the play yard at a cost of $23.00 per yard squard yard. the yard measures 108 ft by 135 ft. what is the total square footage of the play yard how much will the paving cost
Answer:
101.25 Brainliest please
Step-by-step explanation:
108x135=14,580
14,580/144=101.25
Emma received a $40 gift card that could be used to download television programs. After downloading 5 programs, she had $30 remaining on her gift card. If each program cost the same amount to download, what is the cost of one download? On your work paper, be sure to define your variable, write an equation, solve and write your final answer in a sentence.
Answer:
x= 1 program
x= $2
Step-by-step explanation:
40-30= 10 <- what she spent
10/5 = 2
5 = Amount of Programs
Each program is $2.
Your welcome :)
What is the difference between the highest and lowest number?
3.2, 3.03, .976, 2.9, 1.5
A. 1.53
B. 0.3
C. 2.224
D. 2.054
How do you identify a function if you have a TABLE?
Answer:
You could set up the relation as a table of ordered pairs. Then, test to see if each element in the domain is matched with exactly one element in the range. If so, you have a function!
Step-by-step explanation:
what is the linear equation for slope= 5 (4,7)
Answer:
23.5
Step-by-step explanation:
write the highest5-digit number of 2,3,4,5,and 6
Answer:
65432 hope this helps
Step-by-step explanation:
Go by the biggest number in this case 6 then look at the second biggest number in this case 5.
Keep doing this until you get to the end. In the case the number was 65432
Answer:
65432 yh it is .....................
Answer choices:
(x + 0, y -12)
(x + 8, y - 6)
(x + 1, y - 13)
(x - 7, y - 3)
(x + 10, y + 0)
Answer:
(x+8,y-6)
Step-by-step explanation:
it's the number of values that x and y differ
What is the equation of the line that passes through the point (-9. 6) and is
perpendicular to the line -5 + x = 3y
Answer:
The perpendicular equation is y = -3x -21
Step-by-step explanation:
Perpendicular lines have the exact opposite slope as the other equation and they never have the same y-intercept.
To find the perpendicular slope just look at the slope in the original equation and get the exact opposite.
First let's simplify the equation.
-5 + x = 3y (divide by 3 on both sides to get y by itself)
-5/3 + 1/3x = y or y = 1/3x + 5/3
The exact opposite of this slope would be -3.
Now plug in the point you were given so that we can find the y-intercept.
6 = -3(-9) + b (b = y-intercept)
6 = 27 + b (subtract 27 on both sides)
-21 = b
So the perpendicular equation looks like this.
y = -3x -21
My 4-digit number is a palindrome (meaning, that it does not change if you write it backwards), and it has remainder 21 when you divide it by 100. What is my number?
Answer: 1221
Step-by-step explanation:
Given : A 4-digit number is a palindrome .
If it has remainder 21 when you divide it by 100, then last two digits are 21.
So required palindrome = _ _ 21
since palindrome does not change if you write it backwards, so first two numbers should be reverse of 21 = 12
hence, the complete palindrome = 1221
So the number is 1221.
rewrite the expression using rational exponents
The quadrilateral shown is a rectangle. What is m∠ZVY?
A) 39°
B) 59°
C) 61°
D) 119°
C. 61°
Angle ZVY is vertically opposite to angle WVX and all vertically opposite angles are equal to the same number.
What is the sum of 3,470 and 988?
Answer:
are you joking mate? lol
Step-by-step explanation:
4458
Answer:
4458
Step-by-step explanation:
good luck
I don’t know this can y’all help
0.6x – 0.1 = 0.5x + 2
The solution set is {_}
Answer:
43
Step-by-step explanation:
i don't really understand this??....
Answer:
Part 1
its asking you to find the slope of the given lines by using the points that they have plotted on the lines
first you need to figure out what the points are, then insert it into the formula
the formula for this would be [tex]\frac{Y2- Y1}{X2-X1}[/tex]
Part 2:
its asking you to find the slope using the points that are written in each box
again, just substitute it into the formula
the formula for this would be [tex]\frac{Y2- Y1}{X2-X1}[/tex]
