Answer:
The answer is B :
If the perimeter of a square is 4x - 24, what is the
area of the square?
Answer:
A = (x - 6)² sq. units or
A = (x² - 12x + 36) sq. units
Step-by-step explanation:
P = 4s, where s is the side.
4s = 4x - 24
s = x - 6
A = s²
A = (x - 6)² sq. units or
A = (x² - 12x + 36) sq. units
I need help with this please
Answer:
omg whats the answer
Step-by-step explanation:
Zane has of a pie. He keeps a piece for himself and shares the rest equally with 2 friends.
What fraction of the whole pie wil each of the 3 students get?
Answer: 1/3
Step-by-step explanation:
9+x/3=2
what is x in this equation?
Answer:
-21
Step-by-step explanation:
9 + x/3 = 2
x/3 = -7
x=-21
I hope this helped, and if my answer was right, please mark this as brainliest! Thank you!
For a data consisting of 9 observations, the sum of 9 values is 360 and the sum of squares of deviation taken from the mean is 288. Find the mean and variance of the observation.
Answer:
4 ; 32
Step-by-step explanation:
Given that :
Number of observations, n = 9
Let observations = X
ΣX = 360
The mean, (m) is calculated using the formula :
m = ΣX / n
m = 360 / 9
m = 4
Σ(X - m) = 288 (sum of square of deviation )
Variance is calculated using the formula :
[Σ(X - m) / n]
Variance = Sqrt(288 / 9)
Variance = 32
The bed of a longbed pickup truck measures 4 feet by 8 feet. Which is the length of the longest thin metal bar that will lie flat in the bed?
A 11 ft 3 in.
B 8 ft 9 in.
C 8 ft 11 in.
D 10 ft 0 in.
Complete the solution of the equation. Find the value of y when x equals 0. -7x + 3y = 30
Answer:
-7x+3y=30
-7(0)+3y=30
0+3y=30
y=30/3
y=10
Step-by-step explanation:
70 = 7x - 7(2x - 5)
How do I solve this ?
Answer:
x=-5
Step-by-step explanation:
70=7x-7(2x-5)
70=7x-14x+35
70-35=-7x
35=-7x
5=-x
-5=x
2 Solve this complex fraction (1 Point) 3
Answer:
WHat do you mean
Step-by-step explanation:
karl drove 616.7 miles 616.7 miles for each gallon gallon of gas the car can travel 41 miles 41 miles what is a reasonable estimate of the number of gallons gallons of gas karl used select all that apply
Answer:
15, 16 or any integer close to those numbers
Step-by-step explanation:
Since, Karl drove 616.7 miles for each gallon of has and the car can drive 41 miles for each gallon, we need to divided 616.7 by 41 to get an answer of 15.0414634146 or an estimate of 15 or 16. It matters on whether the answer shows.
pls help me with this. im begging you!
Answer:
the top is 4* then the other two would have to evenly add up to 86=43
Step-by-step explanation:
On Monday the average temperature is 15°C in Prague.
The weather forecast shows a drop in temperature by 2°C by the next day.
By the end of the week the temperature is expected to drop even further by 4°C.
What is the temperature, in °C , in Prague at the end of the week?
(-∞-)help me help me help me help me help me help me help me help me help me help me help me help me help me help me help me help me help me help me
Answer:
-9
Step-by-step explanation:
Answer: -9
Step-by-step explanation: its just like adding positive numbers, just with negative signs
Donald bought a box of golf balls for $9.30. There were 18 golf balls in the box. About how much did each golf ball cost? Rename the decimal dividend as a whole number that is compatible with the divisor to estimate the quotient.
Answer:
$0.52 per ball approx.
Step-by-step explanation:
Step one:
given data
we are told that the cost of the box of gulf is $9.30
and there are 18 golf balls in the box
Required:
we are to determine the cost of each ball
the cost is
Step two:
Cost per ball= total cost of the box/number of ball
Cost=9.30/18
Cost= $0.52 per ball approx.
What is the equation of the line in slope-intercept form?
Write your answer using integers, proper fractions, and improper fractions in
simplest form.
Answer:
equation: y = -6x -20
Step-by-step explanation:
pass (0,-20) (-10,40)
y = mx + b
y intercept (b) = -20
slope (m) = (40 - -20) / (-10 - 0) = 60 / -10 = - 6
equation: y = -6x -20
Francas leaves home to go to the arcade and walks 300 m at a constant speed for 15 minutes. Francas sees a swarm of bees and runs for 10 minutes slowing down gradually because he is out of breathe. He stop at a bench 450 m away from his house. Francis sits and rest for 5 minutes. Francis continue on his trip to the arcade, quickly walking 250 m at a constant speed for 10 minutes. Create a distance time graph for the following story.
Answer:
it wont let me write the graph
Step-by-step explanation:
SOS NEED NOW
What is the common difference between successive terms in the sequence?
2, 8, 14, 20, 26, ...
-6
-4
4
6
Answer:
Step-by-step explanation:
common difference is 6
1. Melissa took out a loan of $50,000 with an interest rate of 2.3% for the start-up of the Math Cafe. How much will she owe the bank if the loan term is for five years? Explain how you got your answer.
Answer:
$55,750 a
Step-by-step explanation:
Given Principal P = $50,000
Rate R = 2.3%
Time T = 5 years
Get the interest first
Simple interest = PRT/100
Simple interest = 50,000*2.3*5/100
Simple interest = 500*2.3*5
Simple interest = $5,750
Amount = Principal + Interest
Amount = $50,000 + $5,750
Amount = $55,750
Hence she will owe the bank $55,750 after 5 years
A quadrilateral has the following qualities.
1. opposite sides are congruent and parallel
2. opposite angles are congruent
Which figure is being described?
kite
parallelogram
triangle
trapezoid
Answer:
Concept: Vector Qualities
A quadrilateral is defined as any figure with two parallel sides, connected linearly aka a square, with four defined right angles To be congruent and parallel they must be slanted To be congruent they must be mutually parallel Hence it is a parallelogramAnswer:
kite
Step-by-step explanation:
1.opposite sides are congruent and parallel
2. opposite angles are congruent
Use graphs and tables to find the limit and identify any vertical asymptotes of limit of 1 divided by the quantity x minus 4 as x approaches 4 from the left . (2 points)
∞ ; x = -4
-∞ ; x = -4
-∞ ; x = 4
1 ; no vertical asymptotes
Answer: By using the graphs and tables, the best and most correct answer among the choices provided from your problem about vertical asymptotes is the first choice or letter c) -∞ ; x = 4. It is shown that according to the condition in the problem, the limit is negative infinity and the vertical asymptote is x = 4. I hope it has come to your help.
Step-by-step explanation:
Answer:
-infinity, x=4
Step-by-step explanation:
Took the test and the answer was right
in the lunch room there were 100 chocolate milk cartons at lunch when lunch was over 88 had been purchased
Answer:
12 left over 100-88=12
What is the value of x?
Answer:
38 is the answer to your question hope that helps
Answer:
71° and 71°
Step-by-step explanation:
This is isosceles triangle.
So,
[tex]38 + x + x = 180 [/tex]
[tex]38 + 2x = 180[/tex]
[tex]2x = 180 - 38[/tex]
[tex]2x = 142[/tex]
[tex]x = 142 \div 2[/tex]
[tex]x = 71[/tex]
Hope this will help you.
and comment me to tell your country
In a park of dimensions 20 m × 15 m, there is a L shaped 1m wide
flower bed as shown in Fig. 9.61. Find the total cost of manuring for
the flower bed at the rate of Rs 45 per m2
.
Fig. 9.61
117. Dimensions of a painting are 60 cm × 38 cm. Find the area of the
wooden frame of width 6 cm around the painting as shown in Fig.
9.62.
Which statement about is true? X = 1 is an extraneous solution. X = 1 is a true solution x = 3 is an extraneous solution. X = 3 is a true solution.
Answer:
x = 3 is an extraneous solution
Step-by-step explanation:
Answer:
Option 3
Step-by-step explanation:
Edg2021
What is the answer to 22.4 x 1.73
Answer:
38.752
Step-by-step explanation:
Two sides of a rectangle have lengths 5 and 8. What is the perimeter
Answer: 26
Step-by-step explanation: 2 sides are 8 and 2 sides are 5. 5 plus 5 equals 10 and 8 plus 8 equals 16. Finally, 16 plus 10 is 26. Hope this helps! And I would really appreciate getting brainliest if I get it it right!
Answer
i think 1600
Step-by-step explanation:
it maybe 1600 bc if you times 5 and 8 two times you get that answer i am not smart but maybe
Please help I’ll give you brainlist or something
Answer:
G is 4,2 f − 1 ( x ) = x 5 + 2 5
Step-by-step explanation:
Jaxon and Lucius were selling lemonade. Jaxon and Lucius have a difference of 5 cups sold. Jaxon was selling his for $6 a cup and Lucius was selling his for $3 a cup and together they made $300 in revenue. How many cups did Jaxon and Lucius sell each?
1. Define your variables: x is ______. y is ________. (4 points)
2. Write two equations (6 points)
Solve this system of equations using all three methods: graphing, substitution and elimination.
Show all your work.
Remember your graph should match the answers for the other two methods. All answers should be identical, it's just 3 different ways of solving the same problem.
3. Solve using graphing. Include your graph with labels. (10 points)
4. Solve using substitution. Show all work. (10 points)
5. Solve using elimination. Show all work. (10 points)
6a. What is the solution? This should be written as an ordered pair. (2 points)
6b. What does the answer mean in context of the problem? In other words, explain your answer with words/labels. (3 points)
Answer:
the points are (35,30) you may need to search a graph online i used desmos
Step-by-step explanation:
1. x= Jacksons Cups y= Lucius Cups2. x - y= 5 6x + 3y = 300Substitution: 6 (y+5) + 3y = 300 6y + 30 + 3y = 300 9y = 270 dived both by 9 y=30 Sub y for other equation x - 30 = 5 add 30 to both sides x = 35 Answer: (35, 30) Graphing: x- y = 56x+ 3y = 300solve both for y y = x-5 6x + 3y = 300minus 6x from both sides the points are in y = mx + b y= 1x -5 y= -2x + 100 I will also leave the ss of the graph in the comments if you cannot see it My labels for the x-axis is Jacksons cups and y Is luscious cups. Elimination:x - y = 5 6x + 3y = 300 First I manipulated the equations by the following - 6 (x - y = 5 ) 1(6x + 3y = 300 ) -6x + 6y = -30 6x + 3y = 300 The 6 x's cancel and add the y's and real numbers together 9y = 270 dived both by 9 y= 30 Sub y for other equation x - 30 = 6 add 30 to both sides x= 30 The points are (35, 30) The solution is (35,30)They represent how many cups they sold. 35 is Jackson cups and 30 is Lucious's cups
A pound of apples costs $ 1.48 Ms. Perez buys 9.7 pounds to make 5 apple tarts, how much did Ms. Perez pay for the apples please show your work. 20 points
Answer:
$14.36
Step-by-step explanation:
you multiply 1.48 × 9.7 and the product would be 14.356 and since we are trying to find how mush money Ms. Perez spent we round up and the final cost is $14.36
function or not a function?
Answer:
Not a function.
Step-by-step explanation:
There must only be one output per input but here we see the input 18 has two outputs ; 3 and 15 therefore this is not a function.