Answer:
The four angles created by the intersecting diagonals are all 90 degrees each.
<LKO, <NKO, <NMO, <LMO = x degrees
the other four angles created by the other diagonals are each 90-x degrees each.
<LKN,<LMN = 2x degrees each
<KLM,<KMN = 180-2x degrees each
help click the down load
Answer:
what is that i dont know what that is it looks horrible
Step-by-step explanation:
Answer:
we can't download
Step-by-step explanation:
Solve help? That's it really.
Answer:
1).00390625
2).216
3).0231481481481
Step-by-step explanation:
Find the angle measure to the nearest degree.
tan W = 9.5114
An athlete runs 6 miles in 1 hour on a treadmill. At this rate, how long will it
take the athlete to run 15 miles?
Answer:
150 minutes
Step-by-step explanation:
Answer:
2 hours and 30 minutes
Step-by-step explanation:
So if he runs for 2 hours it'll be 12 hours out of the 15, and if he only needs 3 more hours instead of 6, he'd have to only run half of the 6 hours, which would be 30 minutes
Use 3.14 for Pi. *Answer choices may be rounded.* 5 points 1. 15 cm 7.5 cm 176.6 706.5 1324.7 5298.8
Answer:
C. 1324.7 cm³
Step-by-step explanation:
Volume of cylinder = πr²h
π = 3.14
radius (r) = ½ of 15 = 7.5 cm
Height (h) = 7.5 cm
Plug in the values
Volume = 3.14*7.5²*7.5 = 1324.7 cm³
Find c.
Round to the nearest tenth:
2 cm
с
150
1050
a
c = [? ]cm
Law of Sines: sin A
sin B
b
sin C
С
a
Enter
========================================================
Explanation:
The ultimate goal is to find the value for lowercase c, or find the length of side c. So we'll use the portion sin(C)/c as part of the law of sines.
We don't know the value of lowercase 'a', so we'll ignore the sin(A)/a portion.
This leaves sin(B)/b
We see that one side is 2 cm long, so this means b = 2. The angle opposite this is 105 degrees, so B = 105.
The angle opposite side c is 15 degrees, so C = 15.
The lowercase letters represent side lengths, while the uppercase letters are angles.
--------------------------
We have enough to apply the law of sines to solve for side c.
sin(B)/b = sin(C)/c
sin(105)/2 = sin(15)/c
c*sin(105) = 2*sin(15) ............. cross multiply
c = 2*sin(15)/sin(105) .............. dividing both sides by sin(105)
c = 0.53589838486224
c = 0.5
Side c is roughly 0.5 cm long.
Make sure your calculator is in degree mode.
9514 1404 393
Answer:
0.5 cm
Step-by-step explanation:
The Law of Sines tells you ...
c/sin(C) = b/sin(B)
c = b·sin(C)/sin(B)
c = (2 cm)sin(15°)/sin(105°) ≈ (2 cm)(0.2588/0.9659) ≈ 0.5359 cm
c ≈ 0.5 cm . . . . rounded to tenths
Mhanifa please help me with this! I will mark brainliest! Please hurry before I get a bunch of random answers! I would really appreciate it! Random answers will be reported
Answer:
1. C. Reflexive property, SSS2. A. ASA postulateStep-by-step explanation:
Question 1Blank 3 = Reflexive propertyBlank 4 = SSSCorrect choice is C
Question 2Blank 6 = ASACorrect choice is A
Jennifer earns $9 per hour babysitting. Use this information to answer problems 18-20.
20. Is the function increasing or decreasing?
a. Increasing
b. Decreasing
Answer:
A
Step-by-step explanation:
Answer:
Increasing
Step-by-step explanation:
We know that Jennifer earns $9 dollars per hour babysitting, this is the only information provided. Meaning that the monetary value is constantly increasing, with no fees or anything being mentioned, this means that the function is increasing. Due to the situation, the line on the graph will always go up.
Jennifer's equation could be represented as 9x.
What is the answer to the system of equations:
2w-x+y=1
w+x+y=6
w+x-2y=0
Answer:
egyft
thbhjj
gfhggh
ffhgv
vcjfghsjssj
hahahaha
gshshssgshs
how to represent with an integer mary moves 3 steps backward as she dances
Answer:
-3
Step-by-step explanation:
As she moves back, so it will be negative.
Since she moves back 3 steps, it will be -3.
Hope it helps :)
Please mark my answer as the berainliest
Answer:
-3
itwaseasy...............
PLEASE HELP MEEEEEEEEEEEEEEEE
Answer:
89
Step-by-step explanation:
Answer: 89 metres squared
Step-by-step explanation:
large area = 13 x 8 = 104
small area = 5 x 3 = 15
104 - 15 = 89
A triangle has a perimeter of 112 cm. Each of the two longer sides of the triangle is three times as long as the shortest side. Find the length of each side of the triangle.
Answer:
Two sides have a measure of 48 cm and the shortest side is 16 cm.
Step-by-step explanation:
this is an isosceles triangle
let x = length of shortest side
let 3x = length of other two sides
find x:
3x + 3x + x = 112
7x = 112
x = 16
3x = 48
What is 56 divided by 14.5
Answer:
3.86( rounded)
Step-by-step explanation:
Can someone help me out
Answer:
Sorry I couldn't find it.Step-by-step explanation:
:(((((((((((((((((((What is the surface area? I got 562 inches squared
Answer:
Yep, it’s 562 in²
Step-by-step explanation:
15x8=120 (two of them)
15x7=105 (two of them)
8x7=56 (two of them)
120+120+105+105+56+56=562 in²
need help please Choose the best graph that represents the linear equation: -X = 2y + 1 Graph A
Answer:
Please refer to the attachment
Hope it helps
Please mark me as the brainliest
Thank you
Answer:
yes a is correct on edge!
Step-by-step explanation:
Question
Casey charges his neighbors $25 to mow their lawns. How many lawns must he mow next summer if his goal is to earn at
least $1,000?
Provide your answer below:
lawns
D FEEDBACK
MORE INSTRUCTION
SUBMIT
SUBMIT
Content attribution
Answer:
He must mow 40 lawns next summer to reach $1000.
Step-by-step explanation:
1000/25=40
HEY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
a) = 14, because we solve the absolute value first, making it 9 + 5.
b) = 4, because we solve -9 + 5 first, which equals -4, then we solve the absolute value which is 4.
Answer:
a
b
Step-by-step explanation:
If Mrs. Maiers buys 24 stickers, is the cost of each sticker more then or less then 0.50
1/3 of 9
1/3 of 3
1/3 of 18
1/3 of 300
1/3 of 24
Step-by-step explanation:
3
1
6
100
8
They are the answers
Answer:
I will 2 of the problems and you can do the 3. If you need help then I am here, but try some on your own too. I will do :-
1/3 of 9
1/3 of 24
Hope this helps, thank you :) !!
Which statement best justifies whether (x – 3) is a factor of the polynomial p(x) = x - 3x? - 2x - 6?
Answer:
It is not a factor
Step-by-step explanation:
It is because p(x)=-12 at x=3
Write an algebraic expression that represents the total area of the square shown
I will give brainliest
what is 2+6x=28 pleas i need urgent help
Answer:
x=4.3
Step-by-step explanation:
2+6x=28
-2
6x=26/6
twice the difference of a number and 8 is equal to three times the sum of the number and 8. find the number
Answer:
-24
Step-by-step explanation:
2(x-8)=3x+3
2x-16+16=3x+8+16
2x=3x+24
2x-3x=3x+24-3x
-x=24
x=-24
Westley and Buttercup are each saving money. Westley starts with $85 in in his savings and add $5 per week (y=85+5x)
Buttercup starts with $10 in her savings account and adds $20 per week (y=10+20x)
After how many weeks will they have the same amount of money?
Answer:
After 5 weeks.
Step-by-step explanation:
Westley starts with $85 and saves $5 per week. So:
[tex]y=85+5x[/tex]
Buttercup starts with $10 and saves $20 per week. So:
[tex]y=10+20x[/tex]
When they have the same amount of money, the two equations will be equal to each other. Therefore:
[tex]85+5x=10+20x[/tex]
Solve for x. Subtract 10 from both sides:
[tex]75+5x=20x[/tex]
Subtract 5x from both sides:
[tex]75=15x[/tex]
Divide both sides by 15:
[tex]x=5[/tex]
Westley and Buttercup will have the same amount of money after 5 weeks.
please help me thank you
Answer:
Step-by-step explanation:
11/77=x/21
x=3
Solve the problem. Check answers to be sure they are reasonable.
A 10-gal aquarium is 4 in. higher than it is wide. Its length is 17 in., and its volume is 4284 in.^3. What are the height and width of the aquarium?
Answer:
[tex]W = 18[/tex] -- Width
[tex]H = 14[/tex] --- Height
Step-by-step explanation:
Given
[tex]V = 4284[/tex] -- Volume
[tex]L = 17[/tex] -- Length
[tex]H = ??[/tex] -- Height
[tex]W = 4 + H[/tex] -- Width
Required:
Find the height and the width
Volume is calculated as:
[tex]V = LWH[/tex]
This gives:
[tex]4284 = 17 * (4+H) * H[/tex]
[tex]4284 = 17 * (4H+H^2)[/tex]
Open bracket
[tex]4284 = 17 * 4H+17*H^2[/tex]
[tex]4284 = 68H+17H^2[/tex]
Divide through by 17
[tex]252 = 4H+H^2[/tex]
Write as a quadratic expression
[tex]H^2 + 4H - 252 = 0[/tex]
Expand
[tex]H^2 + 18H - 14H - 252 = 0[/tex]
Factorize:
[tex]H(H + 18) - 14(H + 18) = 0[/tex]
Factor out H + 18
[tex](H - 14)(H + 18) = 0[/tex]
[tex]H -14 = 0[/tex] or [tex]H + 18 = 0[/tex]
[tex]H = 14[/tex] or [tex]H = -18[/tex]
But Height can not be negative. So:
[tex]H = 14[/tex]
Recall that:
[tex]W = 4 + H[/tex]
[tex]W = 4 + 14[/tex]
[tex]W = 18[/tex]
I need this please help
Pls help!!!Which of the following fractions is equivalent to the decimal below?
Answer:
4/11
Step-by-step explanation:
9/25 might be 0.36 but its not repeating.. be careful
plz help me out :( I really can't fail this
Answer:
99.37
Step-by-step explanation:
Brief Math lesson:
If you, for example, pay 10% of your income of $100 to charity and 5% of it goes to taxes,
The amount that goes to charity can be found by using:
10% * 100 = 0.1 * 100 = 10
And the amount for taxes is
5% * 100 = 0.05 * 100 = 5
So the total is 15 dollars. And then, subtract that from your salary, so you would earn 85 dollars
We can also just find it by finding how much of a total percentage is being taken and subtract that by 100. (because you would keep the rest of the money)
(100% - (10% + 5%)) * 100 = 85% * 100 = 85
Now, let's apply this information.
First, figure out how much you need to pay in taxes, social security, etc.
15% + 6.44% + 6.2% + 1.45% = 29.09% of your money is given away. So, you would keep 100% - 29.09%, which is 70.91% kept
10.01 dollars an hour at 14 hours is 10.01*14 = 140.14 dollars
Now, multiply the percent of salary you keep by your salary.
140.14 * 70.91% = 140.14 * 0.7091 = 99.373274
This is, rounded,
99.37
Hope this helps! Feel free to ask any questions!