Answer:
(2, 1)Step-by-step explanation:
Given points
(12, 8) and (−8, −6)Midpoint is
((12 - 8)/2, (8 - 6)/2) =(4/2, 2/2) =(2, 1)PLZ HELP ASAP WILL MARK BRAINLIEST
Answer:
A value is 6.
Step-by-step explanation:
For questions 18-20, if l \\ m, find the values of x and y
Answer:
Step-by-step explanation:
18). l║m and a transverse is intersecting these lines.
(11y - 32)° = (6x + 7)° [Vertical angles]
-6x + 11y = 39 -------(1)
(3x - 16)° + (6x + 7)°= 180° [Same side exterior angles]
9x - 9 = 180
9x = 189
x = 21
Now substitute the value of x in the equation (1)
-6(21) + 11y = 39
11y = 39 + 126
y = 15
19). l║m and a transversal is intersecting these lines.
(8x - 14)° + (5y + 16)° = 180° [Linear pair of angles]
8x + 5y = 178 --------(1)
(8x - 14)° = (5x + 34)° [Alternate exterior angles]
8x - 5x = 48
3x = 48
x = 16
From equation (1)
8(16) + 5y = 178
128 + 5y = 178
5y = 178 - 128
y = 10
20). From the figure attached,
m∠CAB = (5y - 23)°
Since sum of interior angles of a triangle is 180°
m∠CAB + m∠ACB + m∠ABC = 180°
(5y - 23)° + (2x + 13)° + (47)° = 180°
2x + 5y = 143 ------(1)
(5y - 23)° = 3x°
3x - 5y = -23 -----(2)
Equation (1) + Equation (2)
(2x + 5y) + (3x - 5y) = 143 - 23
5x = 120
x = 24
From equation (1)
2(24) + 5y = 143
48 + 5y = 143
5y = 95
y = 19
Which of the following is a rational number? (5 points)
square root of 22, square root of 23, square root of 24, square root of 25
square root of 22
square root of 23
square root of 24
square root of 25
Answer:square toot of 25v
Step-by-step explanation:because the square root of 25 is 5 which is an integer
Answer:
Square root of 25 is rational
Step-by-step explanation:
5x5 is 25, so the square root of 25 is 5, which is a rational number.
Question on a picture
Answer:
c = 0
Step-by-step explanation:
Step 1: Write equation
15 - 5(4c - 7) = 50
Step 2: Solve for c
Distribute -5: 15 - 20c + 35 = 50Combine like terms: -20c + 50 = 50Subtract 50 on both sides: -20c = 0Divide both sides by -20: c = 0Step 3: Check
Plug in c to verify it's a solution.
15 - 5(4(0) - 7) = 50
15 - 5(-7) = 50
15 + 35 = 50
50 = 50
Identify all of the roots of the function f(x) = x^3 - 5x^2-2x+24
The roots are -2, 3 and 4.
What are roots?A solution to an equation, usually expressed as a number or an algebraic formula.
Given:
x³-5x²-2x+24
As, x+2 divides the x³-5x²-2x+24 gives quotient x²−7x+12.
Now,
x²−7x+12.
=x²− 4x -3 x+12.
=x(x-4) - 3(x-4)
=(x-4)(x-3)
Hence, the roots are -2, 3 and 4.
Learn more about roots here:
https://brainly.com/question/12029673
#SPJ2
A store sells 3 different sizes of the same juice. The 8 ounce bottle costs $2.96, the 16 ounce bottle costs $5.44, and the 24 ounce bottle costs $9.36. Which size bottle is the better buy?
Answer:
24 ounce bottle.
Step-by-step explanation:
8 Ounce bottle=2.7 for each ounce
16 ounce bottle=2.9 for each ounce
24 ounce bottle=2.6 for each ounce
pls solve for x thank you
Answer:
get the value of x ba ang question
Answer:
x=3
Step-by-step explanation:
Subtract 1/2 from both sides then simplify to get : 3x/2 = 9/2
Eliminate denominators and simplify : 3x=9
Divide by the same factor : x=3
Which expression has the greatest values?
NEED HELP ASAP!
(look at picture)
Answer:
3
Step-by-step explanation:
The wall is in the shape of a rectangle.
The wall is 3 m wide and 2.5 m high.
The tiles are rectangles 20 cm wide and 25 cm high.
The tiles are sold in boxes.
There are 20 tiles in each box.
Each box of tiles costs £8.50
Work out the total cost of the boxes of tiles Andy needs to buy.
You must show all your working.
(Hint: First find the area, then find the number of tiles needed
Step-by-step explanation:
Area of wall (including window ) 4.5×3=13.5m
2
Area of window is 80×50+
2
1
×80×20
4000cm
2
+800cm
2
=4800cm
2
=0.48m
2
Area needed to paint 13.5−0.48=13.02m
2
Cost of painting=13.02×158=2057.16
someone please helpppp!!!!!!!!!!!!!!!!
Answer:
41990400x
Step-by-step explanation:
Do [tex]6^{8}[/tex] times [tex]5^{2}[/tex] 1679616 * 25=41990400x
a number sentence is shown which number makes the number sentence true A)1/16
B)4
C)15/2
D)16
WILL GIVE BRAINLYEST
Answer:
The answer is B cause if you take 8×1/2 you get 4
Which graph represents a function
Answer:
the bottom right graph represents a single function.
Step-by-step explanation:
PLS HELP WILL GIVE BRAINLIEST
Answer:
1.) 2/3
2.)2 3/17
3.) 16/27
4.)8
5.)1/2
6.)3 3/32
7.) 20/31
8.)1/7 0r 0.142857
Step-by-step explanation:
Use rounding to estimate.
1. 2.34 + 1.9 + 5.23
2. 10.39 - 4.28
Answer:
1. 9.47
2. 6.11
Step-by-step explanation:
Container A and container B have leaks. Container A has 600 ml of water, and is leaking 5 ml per minute. Container B has 750 ml, and is leaking 7 ml per minute. How many minutes, x, will it take for the two containers to have the same amount of water?
Answer:
si papi
Step-by-step explanation:
Can I please get help with the Answer
Answer:
56
Step-by-step explanation:
Answer:
B = 56
Step-by-step explanation:
A + B = 90 degrees
(6x - 8) + (5x + 21) = 90
6x - 8 + 5x + 21 = 90
(6x + 5x) + (-8 + 21) = 90
11x + 13 = 90
11x + 13 - 13 = 90 - 13
11x = 77
11x/11 = 77/11
x = 7
Plug into (5x + 21).
5(7) + 21 =
35 + 21 = 56
B = 56
A pool estimate that 43% of likely voters are in favor of additional restrictions on teen drivers the Poll has a margin of error of plus or minus 4%. Write and solve the absolute value equations to find the minimum and maximum percent of voters that support the restriction
Answer:
Kindly check explanation
Step-by-step explanation:
Given that :
Estimated number of voters in favor of additional restriction = 43%
Margin of Error = ±4%
Write and solve the absolute value equations to find the minimum and maximum percent of voters that support the restriction:
Minimum percentage of voters = 4% lesser than the estimated number of voters
Maximum percentage of voters = 4% greater than the estimated number of voters
Let number of voters = v
|v - 43%| = ±4%
v = - 4% + 43% = 39% = minimum percentage
v = +4% + 43% = 47% = maximum percentage
39% ≤ v ≤ 47%
Hey everyone I need help with this. Will mark brainliest as soon as two people answer my question right
Answer:
I think it's (3,1)
9 × ⅓ = 3
3 × ⅓ = 1
Need help now please
Answer:
f(13)=105
f(4)=58
f(6)=-5
f(7)=26
Step-by-step explanation:
Good luck
square root of -100= _+_
Answer:
The answer i belevie should be 10i
Step-by-step explanation:
Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.
I hope this helps
Answer:
-10i
Step-by-step explanation:
PLEASE ANSWER QUICK!!!What are the slope and the y-intercept of the linear function that is represented by the table?
X
-3
0
3
Y
18
12
6
0
a.The slope is -2, and the y-intercept is 6.
b.The slope is -2, and the y-intercept is 12.
c.The slope is 2, and the y-intercept is 6.
d.The slope is 2, and the y-intercept is 12.
Answer:
b
Step-by-step explanation:
the y intercept is at 12 and it slopes down
Answer:
B. the slope is -2, and the y-intercept is 12.
Step-by-step explanation:
i cant really explain stuff that well but basically you have to find the slope. you have to subtract 18-12 and you would get 6. then subtract -3-0 and that would be -3.
you then have to divide 6 (-3) and you would get -2. i never knew how to get 12 tho- sorry lol
Gemla walks 3/4 of a mile in 1/4 of an hour. How many miles per hour is Gemia
walking
Answer:
3 miles per hour
Step-by-step explanation:
hope it helped.
WILL DO A BRIANLY! The system inequalities is partially graphed. The only missing portion is the shading. Which area labeled in the diagram should be shaded to represent the solution?
A) A
B) B
C) C
D) D
Answer:
C
Step-by-step explanation:
The Diagonal line is y < = 2, and the horizontal line is y < = x. Since both signs are less than signs, you shade below each line, which would be area c.
Molly went shopping and her bank account got below $7.50.
x>7.50
x>=7.50
x<7.50
x<=7.50
Answer:
x<7.50
Step-by-step explanation:
n < (less than) because she spent money so it decreases
Graph the line with the equation y = x + 6.
Answer:
Hi there!
Your answer is:
Based off the equation we know that the slope is 1 and the y intercept is 6. We know that slope is rise/run so it goes UP one unit for every unit it goes RIGHT! We must start at the point (0,6) because that is the y intercept
Please help. The picture is below
Answer:
yea you got it right its c
Step-by-step explanation:
1. A candy company used 18 pints of chocolate to make 3 boxes of candy. What is the rate of chocolate per box?
2. A bouquet had 6 flowers and sold for $30, which is a rate of $___ per flower.
3.A carpenter installed 60 sheets of drywall in 10 minutes. What is the rate per minute?
4.A fair owner made 8 dollars when a group of 2 people entered, which is a rate of ___ dollar per person.
5. An industrial machine is able to make 30 pens in 5 seconds. What is the rate made per second?
need answers today
Answer:1. 6 pints per box 2. $5 per flower 3. 6 sheets a minute 4. 4 dollars a person 5. 6 pens a second
Step-by-step explanation:
Please if correct give brainliest :)
Answer:
1) 6 pints of chocolate per box,2) $5 per flower,3)6 sheets of drywall in ten minutes,4) 4$ dollars per person,5) 6 six pens made in 6 seconds
Step-by-step explanation:
HELP ASAP!! The choices are..
-slope
- Y intercept
- X coordinate
- Y coordinate
What is the square root of -16
-8i
-4i
4i
8i
Pls explain tooo
Michael wants to buy a new car the car dealership has six read new cars five red used cars three silver new cars and seven silver used cars in how many ways can Michael choose a car if he wants either use a used car a silver car
Answer:
Step-by-step explanation:
6 new red cars
5 used red cars
3 new silver cars
7 used silver cars
Out of all the cars
10/21 (47.6%) chance of picking a silver car
3/21 (14%) of picking a NEW silver car
7/21 (33%) of picking a USED silver car
Out of the Silver cars
3/10 (30%) of picking a NEW used silver car
7/10 (70%) of picking a USED silver car