Answers
Step-by-step explanation:
the answer is going to be 660 cm
Answer:
lateral surface area + 2*area of cross section
Step-by-step explanation:
11+2*(3*4*5)
11+2*60
11+ 120
131
Related Questions
HELP ME ASAP PLEASEEEEEE!!!!!!!!!!!!!!
Answers
Answer:
D
Step-by-step explanation:
please give brainliest
Answer:
A
Step-by-step explanation:
Because there is 4 packs that have 72 in total and after the picnic is done there is 48 plates left.
explain how you know plz
Answers
Answer:
this is a nonlinear function because the point do not have a steady rate of change for example y went up one and x went up 1 but from the next set of pairs y went up one and x went up three so this is a nonlinear function
which expression is equivalent to 8(5x-3)
13x-11
13x-24
40x11
40x-24
Answers
Answer:
The last answer option.
PLZZ help middle school math you just have to explain how to solve it. please don't put big words so I can understand and my teacher will think its me...lol
Answers
Answer:
tell her you don't understand it and she'll help you ok good luck
Please verify the following trigonometric identities.
1. [tex]\frac{\tan x + \tan y}{\cot x + \cot y} = \tan x + \tan y[/tex]
2. [tex]\frac{\sin^3x + \cos^3x}{\sin x + \cos x} = 1 - \sin x \cos x[/tex]
3. [tex]\tan(\frac{x}{2}) + \cos x \tan(\frac{x}{2}) = \sin x[/tex]
Answers
Seems like there is a correction in the first question (RHS is tanx.tany)
(i) For convenience: let tanx = a ; tany = b
Thus, tanx + tany = a + b
Moreover, cotx = 1/tanx = 1/a ; coty = 1/b
Thus,
cotx + coty = 1/a + 1/b = (a + b)/ab
Hence,
=> (tanx + tany)/(cotx + coty)
=> (a + b) / { (a + b)/ab }
=> ab(a + b)/(a + b)
=> ab => tanx.tany , proved.
(ii) For convenience: let sinx = a ; cosx = b
As we know, sin²x + cos²x = 1 => a²+b²=1
=> (a³ + b³)/(a + b)
=> (a + b)(a² + b² - ab) / (a + b)
=> (a² + b² - ab)
=> 1 - ab => 1 - sinx.cosx , proved
(iii): let x/2 = A
=> tan(x/2) + cosx.tan(x/2)
=> tanA + cos2A.tanA
=> tanA [1 + cos2A]
=> tanA (2cos²A) {1+cos2A = 2cos²A}
=> (sinA/cosA) (2cos²A)
=> sinA (2cosA)
=> 2sinAcosA
=> sin2A
=> sin2(x/2)
=> sinx proved
Letting x/2 = A is not mandatory. I did it to decease words*(in a line).
Indentities used:
• sin²A + cos²A = 1
• (a³ + b³) = (a + b)(a² + b² - 1)
• 1 + cosA = 2 cos²(A/2)
• tanA = sinA/cosA.
• 2sinAcosA = sin2A
A 80-ounce bottle of apple juice contains 32 ounces of water. Which juice has the greater percent of water? What percent of the bottle of apple juice is water
Answers
Answer:
Only 1 juice is listed.....
So apple juice has the greatest percent of water
40%
Step-by-step explanation:
Answer:
40%
Step-by-step explanation:
Just did it on iready
HELP PLEASE DUE IN 3 MINUTES
Answers
Answer:
the last answer... i hope this helps
Step-by-step explanation:
Answer:
Twice as many students had 3 brothers or sisters as students who had 1 brother or sister
Step-by-step explanation:
Im certain. Pls mark brainliest
In Example 5, Norfolk recorded a new record low last night. The new record low is greater than the record low in Lynchburg. What integers can represent the new record low in Norfolk?
Answers
Answer:
Here is something you can study.
Step-by-step explanation:
What is the answer for this please help me
Answers
Answer:
x = 45
Step-by-step explanation:
Combine multiplied terms into a single fraction
Multiply by 1
Multiply all terms by the same value to eliminate fraction denominators
Cancel multiplied terms that are in the denominator
Multiply the numbers
Move the variable to the left
If the sales tax rate is 8.5%, how much would you pay for an item that costs $26.00?
Answers
Answer:
23.79
Step-by-step explanation:
Asim mixed 5 gallons of paint.
Which of the following can be used to
find the number of pints of paint that
Is Asim mixed?
a.5 × 4 × 2
b. 5 × 4 , 2
c.5 × 2 × 2
d.5 , 2 × 2
is it a.b.c.d?
Answers
Answer:
5 × 4 × 2
Step-by-step explanation:
5 gallons
4 quarts per gallon
2 pints per quart
On a map, a museum is located at (15, -2). A library is located at (15, -17). If each unit on the map is a city block, how many city blocks is the museum from the library?
Answers
Answer:
15 blocks
Step-by-step explanation:
The distance between the two points on the grid is 15 units, so they're 15 blocks away.
(ґ◎♭łøϰ ❡їḟт¢αґⅾ ωнεη)
(♭ґαḯηłḯℯ﹩⊥ ẘℌℯη)
kek
Which algebraic expression is a polynomial with a degree of 5?
3x5 + 8x4y2 – 9x3y3 – 6y5
2xy4 + 4x2y3 – 6x3y2 – 7x4
8y6 + y5 – 5xy3 + 7x2y2 – x3y – 6x4
–6xy5 + 5x2y3 – x3y2 + 2x2y3 – 3xy5
Answers
2. Three pairs of jeans and six shirts cost $104.25. The cost of 4 pairs of jeans and 5 shirts
is $112.15. Find the cost of each pair of jeans and each shirt.
Answers
Answer:jeans = x = 16.85
shirts = y = 8.95
Step-by-step explanation:
That’s the answer bud
Jason launched a rocket for a physics experiment. This equation can be used to find
the height (h), in feet, of the rocket after t seconds.
h = -16t2 + 288t + 8
How many seconds will it take for the rocket to reach a height of 1,304 feet?
Answers
Answer:
5.063 seconds
Step-by-step explanation:
Use a graphing calculator to graph, then use the table functions to solve for 1304
or say
1304= rest of equations and solve for X
A physical examination was used to screen for breast cancer in 7600 women with biopsy proven adenocarcinoma of the breast and in 11,000 age and race matched control women. The results of the physical examination were positive (i.e. a mass was palpated) in 5,500 cases and 1,700 control women (who showed no evidence of cancer at biopsy). The total population is 18,600. The sensitivity of the physical examination was:______.
Answers
Answer:
72.37%
Step-by-step explanation:
Calculation for what The sensitivity of the physical examination was
Using this formula
Sensitivity=Positive physical examination cases/Physical examination screening for breast cancer
Let plug in the formula
Sensitivity=5,500 cases / 7600 women
Sensitivity=0.7237*100
Sensitivity=72.37%
Therefore The sensitivity of the physical examination was 72.37%
Answer:
72.37% is the answer for this
Locate and label each point on the number line. Use the diagram to answer the questions. lives one block north of the pizza shop. Jonette's house is block post bar's house. blocks south of the pizza shop Jeffrey and Olivia are in the park Jenny's Jazzy Jewelry Shop is located halfway between the pizza shop and the park. Describe an appropriate scale to show all the points in this situation. What number represents the location of Jenny's Jazzy Jewelry Shop? Explain your reasoning
Answers
Answer: dog human
Step-by-step explanation: dog eat dog food
Assessment timer and count
Assessment items
Item 1
A scientist studied the replication of bacteria in a lab environment. This table gives the bacteria count for the first 12 hours. The table can be modeled using an exponential function.
Hours 2 4 6 8 10 12
Bacteria count 1,240 5,100 20,990 86,520 365,520 1,469,170
What function best represents the data?
y=300+4x
y=1240⋅2.03x
y=4x
y=300⋅2.03x
Answers
Answer: y=300⋅2.03x
Step-by-step explanation:
Answer:
D.) y = 300 ⋅ 2.03x
Step-by-step explanation:
By using the plug-in method, you use "Hours" as the X in this question.
If you plug in 2, 4, 6, 8, 10, and 12 to y = 300 ⋅ 2.03x, you will get the closest answers to "Bateria Count"
1,236.27 = 300 ⋅ 2.03^2
5,094.54= 300 ⋅ 2.03^4
2,0994.11 = 300 ⋅ 2.03^6
86,514.63 = 300 ⋅ 2.03^8
and so on- all are the closest to the chart.
Hope this helped! :)
Help please due in 25 minutes !!!
Answers
Answer:
Option B is correct from question point of view..There are five blue crayons, seven yellow crayons, and eight red crayons in a box. If one is randomly drawn and replaced 15 times, find the probability of drawing exactly four blue crayons.
Answers
0.2252
(Please mark me brainliest! thank you in advance!!)
знайдіть розв'язок системи лінійних рівнянь 10x-6y = 18 9x+6y=39
Answers
Answer:
(-21, -38)
Step-by-step explanation:
Given the simultaneous equation
10x-6y = 18 ... 1
9x+6y=39 ...2
Using the Elimination method
Subtract
10x - 9x = 18 - 39
x = -21
substitute x = -21 into 1;
From 1:
10x-6y = 18
10(-21)-6y = 18
-210 - 6y = 18
-6y = 18+210
-6y = 228
y = 228/-6
y =-38
Hence the solution to the system is (-21, -38)
Write an equation from a real life situation
1. A membership at a yoga studio costs $35 per month, m. Write an equation to find the final cost, c?
2. After you wrote your equation, answer this question. Show your work.
" You attended the yoga studio for 20 months. What was the final cost?
Answers
Answer:
1. C=35m?
2.C=700 or $700
Step-by-step explanation:
1. Total Cost= Rate x Number of Months
2. C=35m
Cost=rate x number of months
C=35(20)
C=700 or Total Cost=$700
Answer:
1. c = 35m
2. c = 35 · 20
20 · 35 = $700
Step-by-step explanation:
Bob deposited $600 in an account that pays 3% interest compounded annually. What is the balance of Bob's account at the end of 5 years?
Answers
Answer:
$690
Step-by-step explanation:
600 [1 + (0.03 * 5)]= 690
Answer:
$690 Try calculatorsoup dot com Total P+I (A)?
Step-by-step explanation:
CAN YOU ANSWE QUESTION 1 and 2 please??
Answers
Answer:
B. $700
Step-by-step explanation:
The answer is A because.....
Step 1: Find the 7% of 2000.
a.) 7% of 2000 is 140.
b.) Check- So: 140/2000= 0.07 (7%)
Step 2: Multiply 140x5 which equals $700.
Although, I can’t really see the second question‘s options, as the calculations made for the previous question, she paid $140 each year.
I rlly hope this is helpful! If so, please, please, please mark brainliest! Thanks! :)
Answer:
c
Step-by-step explanation:
if sinθ = A, find cos(π/2-θ)
(using trigonometric identities to fine the value)
Answers
Answer:
Cos(π/2 - θ) = A
Step-by-step explanation:
We know that:
Sin(θ) = A
And we want to find the value of Cos(π/2 - θ)
Here we can use the cosine relationship:
Cos(a - b) = Cos(a)*Cos(b) + Sin(A)*Sin(B)
Then:
Cos(π/2 - θ) = Cos(π/2)*Cos(θ ) + Sin(π/2)*Sin(θ)
We know that:
Cos(π/2) = 0
Sin(π/2) = 1
Then:
Cos(π/2 - θ) = Cos(π/2)*Cos(θ ) + Sin(π/2)*Sin(θ) = 0*Cos(θ ) + 1*Sin(θ)
= 1*Sin(θ) = A
Cos(π/2 - θ) = A
1+1=???????????????????
Answers
Answer:
I.d.k I think 1 :)
Step-by-step explanation:
have a great day
Find the area of the figure. 8.5 cm 9.5 cm 24 cm The area of the figure is_______cm2
Answers
Answer:
432 is the blank
Step-by-step explanation:
I just did this problem
3/5 x ?/? = 3/5 plz im on a test!
Answers
Answer:
Dont say its a test youll get reported and banned by brainly
Step-by-step explanation: also the answer is: 3/5 x 3/5 = 925 = 0.36
Answer: 1/1
Step-by-step explanation:
1/1 because it = 1 so that means 3/5 x 1/1 is 3/5
WILL GIVE BRAINLST
HAVE A AMAZING DAy !!
Answers
Answer:
12.16
Step-by-step explanation:
I used the Pythagorean theorem
2 squared is 4
12 squared is 144
added together gets 148
the radical is 12.16 rounded
What number should
be added to both sides of the equation to complete the square?
x2 + 8x = 4
4
8
16
O 32