Answer:
6.93
Step-by-step explanation:
√48 = √16 × √3
√48 = 4 × √3
√48 = 4 × 1.7321
√48 = 6.9284
Rounding up to 2 decimal places;
√48 = 6.93.
Note: In Mathematics, to round a number to 2 decimal places simply means to round up to the nearest hundredths.
1 decimal place = tenths.
2 decimal places = hundredths.
3 decimal places = thousandths.
Complete the proof.
Given: AB || DC, AB = DC
IR
Prove: AABC = ACDA
Plsssssssss
Answer:
Reasons:
Reason 1. Given
Statement 2 is incorrect.
Statement 2 should be: <AEB is congr <CED
Reason 2. Vertical angles are congruent
Reason 3. Given
Reason 4. Theorem: Alt int. angles of parallel lines
Reason 5. AAS
Let f (x) = 8^x
Which function represents a transformation of
F(x) by a vertical stretch with factor 2?
g (x) = 1/2 • 8^x
g(x) = 81/2^x
g (x) = 8^2x
g(x) =2 • 8^x
:
The answer is g (x)=2(8)^x
Step-by-step explanation:
this is the answer
can someone help me !
Can some help pleasee????
Answer:
C
Step-by-step explanation:
its the same problem, it's just swapped.
example:
(2•6)+2 = 14
2+(2•6)= 14
If someone could help me with coordinates, i would really appreciate it.
Answer:
6.W = -4 , 2 B = -3 , -1 Y = -1 , 1 Z = -2 , 3
7. R = -3 . -2 E = -3 , -4 J = -4 , -4
i think
PLZZ HELPP IM FAILLING THIS CLASS
Answer:
cups
0.14 and 0.098
plates
0.1375 and 0.144
silverware
0.047 and 0.129
Total:
30.25
Step-by-step explanation:
5.60/40 and 4.90/50
40 count and 50 count
cups
0.14 and 0.098
2.75/20 and 3.60/25
plates
0.1375 and 0.144
9.85/210 and 12.90/100
silverware
0.047 and 0.129
Total:
(5.60+4.90)*(0.85)+(2.75+3.60)*(0.85)+(9.85+12.90)*(0.70)
=30.2475
round
30.25
Answer:
The answer to your question is 30.25
Step-by-step explanation:
Hope I helped! Sorry if not. Have a wonderful day and an even better Christmas break! Happy Holidays! Remember to focus on the positive and follow me please! Thanks, Bye! ;D
A family is calculating the cost for one semester of college next year. Each hour of class will cost $155. A
scholarship gift of $64 can be deducted from costs. If h is the number of hours taken, and c is the total cost,
which equation can be used to calculate the total tuition costs for a semester?
Answer:
h x c
Step-by-step explanation:
PLEASEEEEE HELPPPPP THIS IS ALGEBRA 1
Raise m to the 5th power, then multiply 8 by the result
Answer:
8m⁵
Step-by-step explanation:
m to the 5th power = m × m × m × m × m
= m⁵
Then multiplied by 8 = 8 × m⁵
= 8m⁵
Therefore, m to the 5th power multiplied by 8 will be represented by 8m⁵.
What is the inequality equation? Mike earned $40 for working 4 hours. If he wants to buy a bike that costs $120, how many more hours will he have to work?
PLEASE HELP!!!!!!!!1
Answer:
Step-by-step explanation: he has to work 3 hours because
$40 = 4 hours
$40 x 3 hours = $120
PLEASE HELP ME ASAP ITS DUE AT MIDNIGHT AND I DONT HAVE A LOT OF TIME
Answer:
C
Step-by-step explanation:
Answer:
3.75
Step-by-step explanation:
21/8/7/2
=4/5*5
=3.75
I am kind of confused.
The average ticket price for a concert at the opera house was $40. The average attendance was 1500. When the ticket price was raised to $44, attendance declined to an average of 1100 persons per performance. What should the ticket price be to maximize revenue for the opera house?
Answer:
price should decease by 31% to $27.60 per ticket and total revenue = $75,6666.78
Step-by-step explanation:
total revenue at original price = $40 x 1500 = $60,000
the price elasticity of demand = [(1100 - 1500) / 1500] / [($44 - $40) / $40] = -26.7% / 10% = -2.67 or |2.67| in absolute terms which means that the demand is very elastic.
since the PED is very elastic, the price should decrease
If price decreases by 10%, attendance will increase by 26.7%, so total revenue = $36 x (1500 x 1.267) = $36 x 1900 = $68,400
If price decreases by 20%, attendance will increase by 53.4%, so total revenue = $32 x (1500 x 1.534) = $32 x 2301 = $73,632
If price decreases by 30%, attendance will increase by 80.1%, so total revenue = $28 x (1500 x 1.801) = $28 x 2701 = $75,628
If price decreases by 40%, attendance will increase by 106.8%, so total revenue = $24 x (1500 x 2.068) = $28 x 2701 = $74,448
the price should decrease more than 30%, but less than 40%
If price decreases by 35%, attendance will increase by 93.45%, so total revenue = $26 x (1500 x 1.9345) = $28 x 2902 = $75,452
If price decreases by 33%, attendance will increase by 88.11%, so total revenue = $26.80 x (1500 x 1.8811) = $28 x 2822 = $75,629.60
If price decreases by 32%, attendance will increase by 85.44%, so total revenue = $27.20 x (1500 x 1.8544) = $28 x 2822 = $75,659.52
If price decreases by 31%, attendance will increase by 82.77%, so total revenue = $27.60 x (1500 x 1.8277) = $28 x 2822 = $75,6666.78
A bicycle store costs $2250 per month to operate. The store pays an average of $40 per bike. The average selling price of each bicycle is $70. How many bicycles must the store sell each month to break even?
Answer:
75
Step-by-step explanation:
Given That :
Operation cost = $2250 per month
Purchase price per bike = $40
Average selling price per bike = $70
How many bicycles must the store sell each month to break even ;
Break even point = point at which there is net profit / loss = 0
Let number of bicycles store must sell = x
Operation cost + (purchase price * Number of bicycles) = selling price * Number of bicycles
2250 + 40x = 70x
2250 = 70x - 40x
2250 = 30x
x = 2250 / 30
x = 75
To break even 75 bicycles must be sold
Four friends took a road trip. The entire trip was 180 miles. Jane drove 1/3 of the trip. Mark drove 1/6 of the trip. Isaac and Molly divided the rest of the driving equally. How many miles did Molly drive?
Answer:
45
Step-by-step explanation:
1/3 of 180 is 60. 1/6 if 180 is thirty. Add both those together you get 90 and 90 divided by 2 is 45
PLEASE HURRY ON A TEST!!
Given similar figures, find the length of the missing side.
Answer:
It would be A.10
Step-by-step explanation:
20/5 = 4
9/2.25= 4
40/10 = 4
Answer: i think 20
Step-by-step explanation:
When comparing two data sets, Kimberly uses the median and IQR after determining that the mean and MAD do not accurately represent the data sets. Which best describes both data sets?
The sets are symmetrical.
The sets do not have the same center or variability.
The sets contain outliers.
The sets have the same center and variability.
Answer:
C
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
I got it correct on the quiz
What is the slope of the line?
A: 3
B: - 3
C: - 1
D: 1
Answer:
A
Step-by-step explanation:
To find the slope of a line, we can use the slope formula:
[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]
So, we will need to choose two points from the graph. Any two points will work.
Let’s choose (0, -1) and (1, 2).
So, we will let (0, -1) be (x₁, y₁) and (1, 2) be (x₂, y₂). Substitute these values into the slope formula:
[tex]\displaystyle m=\frac{2-(-1)}{1-0}[/tex]
Evaluate:
[tex]\displaystyle m=\frac{3}{1}=3[/tex]
Therefore, the slope of the line is 3.
Hence, our answer is A.
2. If 3 = 12, what is the value of x? O 8 018 024?
Answer:
x=8
Step-by-step explanation:
2/3=x/12
3x=24
x=8
Find the final price of the item.
CD player: $87.95
discount: 35%
tax: 5.75%
Answer:
$60.47
Step-by-step explanation:
not sure. I'm not too familiar with this math, so I kinda winged it, hope this helps
What us the answer?
Answer:
The graph so C
Step-by-step explanation:
Cause u can’t get two or more x values for different for one y value( if u plug in 3 and u get 5, u can’t plug in 3 again and get 10)
Tori, Alaina, Manuel, and Nelish each attempted to plot the point Negative 1 and one-fifth on a number line. Tori A number line going from negative 2 to positive 2 in increments of 1. There are 5 equal spaces between each number. A point is 1 mark to the left of negative 1. Alaina A number line going from negative 2 to positive 2 in increments of 1. There are 5 equal spaces between each number. A point is 1 mark to the right of negative 1. Manuel A number line going from negative 2 to positive 2 in increments of 1. There are 10 equal spaces between each number. A point is 2 marks to the right of negative 2. Nelish A number line going from negative 2 to positive 2 in increments of 1. There are 10 equal spaces between each number. A point is 2 marks to the right of 1. Who plotted the point correctly? Alaina Manuel Tori Nelish
The answer is Maunel
Answer:
tori i guess
Step-by-step explanation:
Please help me with this
Answer:
I would say A
Step-by-step explanation:
Eric has $115 to spend on back to school clothes. So far, he has spent $90. He also wants to buy socks, which cost $5 for each pair. a. Write an inequality to represent the greatest number of pairs of socks he can buy.
Given:
Total amount = $115
Amount spent = $90
Cost of each pair of socks = $5
To find:
The inequality to represent the greatest number of pairs of socks he can buy.
Solution:
Let x be the number of pairs of socks he can buy.
Cost of 1 pair of socks = $5
Cost of x pair of socks = $5x
Sum of amount spent and cost of x pair of socks must be less than or equal to the total amount he has.
[tex]90+5x\leq 115[/tex]
[tex]5x\leq 115-90[/tex]
[tex]5x\leq 25[/tex]
Divide both sides by 5.
[tex]x\leq \dfrac{25}{5}[/tex]
[tex]x\leq 5[/tex]
The maximum value of x is 5. So, the maximum number of pair of socks is 5.
Therefore, the inequality of the given situation is [tex]90+5x\leq 115[/tex] and [tex]x\leq 5[/tex] represent the greatest number of pairs of socks he can buy.
please help, im literally so lost
Answer:
RP = 2.3
PQ = 1.0
RQ = 2.3
Step-by-step explanation:
The pictures says RP = RQ,
so:
3x - 0.4 = x + 1.4
this you can simplify to:
x = 0.9
Then fill x in:
RP = 3*0.9 - 0.4 = 2.3
PQ = 0.9 + 0.1 = 1.0
RQ = 2.3
whoever answeres this question will get brainly
Answer:
the answer might be the 3 option if not then 1
Step-by-step explanation:
hope this helps and tell me if im wrong:)
Original price: $48; Markup: 12.5%
Answer:
6.86
Step-by-step explanation:
evaluate f(2)=-3x+1
Answer:
your answer would be -5
Step-by-step explanation:
f(2)=-3x+1 times everything by 2
make sure you keep your negatives then minus -6 from 2
I need help with step by step : (−4x to the power of -5 y)(x to the power of -7 y)
Answer:
(−4x to the power of -5 y) = 20xy
(x to the power of -7 y) = -7xy
Step-by-step explanation:
Hope this helped!
Select all ratios equivalent to 5:10 Select all that apply. *
4:6
8:16
7:14
Answer:
8:16
7:14
Step-by-step explanation:
all equal to 1:2
Answer:
8:16
7:14
Step-by-step explanation:
5/10 = 1/2
8/16 = 1/2
7/14 = 1/2
What is the slope of the line that passes through the following points:
(4, -3), (-5, 10)
Answer:
-9/13
Step-by-step explanation:
The formula for slope is [ y2-y1/x2-x1 ].
10-(-3)/-5-4
13/-9
-9/13
Best of Luck!
