Answer:
[tex]+5\sqrt{5} and -5\sqrt{5}[/tex]
Step-by-step explanation:
The radicals are [tex]+5\sqrt{5} and -5\sqrt{5}[/tex]
as [tex]5\sqrt{5}* 5\sqrt{5} = 125[/tex]
also [tex]-5\sqrt{5} *-5\sqrt{5} = 125[/tex]
** SOLVE FOR N**
4n / 4 = 311 / 4
also please make sure it isnt a decimal
Answer:
Actual answer would be 77.75 but you would answer as 78 I believe.
Step-by-step explanation:
Since they're over the same denominator this means that 4n= 311.
311/4=n
n=77.75
Or for you it would be 78 rounded up.
Or for a fraction it would be 77 1/4.
(Thanks for reminding me)
solve the system of equations.
Answer:
y=3, x=-1
Step-by-step explanation:
(2x+3y)-(2x-y)=7-(-5)
4y=12
y=3
2x+3y=7
2x=7-9
x=-1
PLS GIVE BRAINLIEST
Distance = 30 m, Time = 6 minutes, Speed = ?
Helpppp
Answer:
its 5 m/minute
Step-by-step explanation:
you have to use the units that are given in the equation
pls mark brainliest if you geel like it...
Answer:
5 minutes
Step-by-step explanation:
6 min x 5 min = 30
i just multiply
9.2 Find the
Medn
of the following discrete
a x 20
90
SO
20
6
2
3
Answer:
Poorly formated. Please fix the question so it is more understandable!
your brother has $200 saved for a vacation. His airplane ticket is $637. Write and solve an inequality to find out how much he can spend on everything else.
Find the geometric mean of 3 and 48.
Answer:
12
Step-by-step explanation:
The default horizontal alignment in Word is
A.centerd
B.justified
C.left aligned
d.right alined
KEABORDING SUBJECT
Answer:
i believe it is left aligned
Step-by-step explanation:
i hope it is correct if there is any wrong i will be glad to say for me :)
A man pays Rs.1440 for income tax at the rate of Rs.2 per Rs.100. Find his income
Answer:
so 2 rupees tax for every 100rupees
we need to find how many 100's in 1440 and multiply with 2 so first divide 1440by 100 you will get 14.4 and multiply with 2 so the income tax is 28.8 you need to pay total 172.8.
Hope you understand if you understand give me a like
Sue makes bracelets. She uses
8
1
4
inches of chain to make one bracelet. How many bracelets can she make from a chain that is
49
1
2
inches long?
9514 1404 393
Answer:
6
Step-by-step explanation:
We estimate the number as 49/8 ≈ 6. We can check to see if this is too many by finding the chain required for 6 bracelets:
6 × 8 1/4 = 6×8 +6×1/4 = 48 +6/4 = 49 1/2
Sue can make 6 bracelets.
_____
You can also divide the total length of chain by the amount per bracelet:
(49 1/2)/(8 1/4) = (99/2)/(33/4)
= (99/2)(4/33) = (99/33)(4/2)
= (3)(2) = 6
Answer:
6
Step-by-step explanation:
We estimate the number as 49/8 ≈ 6. We can check to see if this is too many by finding the chain required for 6 bracelets:
6 × 8 1/4 = 6×8 +6×1/4 = 48 +6/4 = 49 1/2
Sue can make 6 bracelets.
_____
You can also divide the total length of chain by the amount per bracelet:
(49 1/2)/(8 1/4) = (99/2)/(33/4)
= (99/2)(4/33) = (99/33)(4/2)
= (3)(2) = 6
~ You're Welcome!! Asia
1/2x +31/2y=
Please help I have only till 3 pm
Answer: [tex]\frac{x}{2}[/tex] + [tex]\frac{31y}{2}[/tex]
Step-by-step explanation:
1) Combine multiplied terms into a single fraction.
[tex]\frac{1}{2}[/tex] x + [tex]\frac{31}{2}[/tex] ⋅ y
2) Multiply the equation by 1.
1x/2+ 31/2 ⋅ y
x/2 + 31/2 ⋅ y
3) Combine multiplied terms into a single fraction.
x/2 + 31/2 y
x/2 + 31y/2
4) Solution
x/2 + 31y/2
What is 1 49/60 simplified? (fractions)
Answer: 109/60
Step-by-step explanation:
Jessica skated 4 laps in 32 seconds. Which of the following is an equivalent rate of skating?
А 6 laps in 120 seconds
B 10 laps in 205 seconds
C 6 laps in 130 seconds
D 10 laps in 215 seconds
Answer:
A
Step-by-step explanation:
how to find the value of x in a triangle (5x-11)°, (2x+20)°, (11x-63)°
Answer:
x=13
Step-by-step explanation:
Well, the triangle is always equal to 180 degrees in total. Lets remember that x will always be the same in every equation.
So, (5x-11) x (2x+20) x (11x-63) = 180.
Now, take away the parenthesis and add up all the like terms.
This should = 18x-54 = 180.
Now solve like you regularly would. Add 54 on both sides which equals,
18x=234. Now, divide 18 on both sides.
x = 13.
Hope this helps.
9 men working in a factory produce a. certain number of pans in 6 working days. how long will it take 12 men to produce the same number of pans if they work at the same rate?
Answer:
It would take 12 men 4.5 (four and a half) days to do the same amount of work as the 9 men in 6 days.
Step-by-step explanation:
9 is 75% of 12 (12*.75=9) if they work at the same rate it would take 75% of the time it did for the 9 men (6hrs*.75=4.5)
PLEASE PLEASE HELP ME I AM STUCK FIND ALL THE SOLUTIONS FOR X.
Answer:
Step-by-step explanation:
Help? How do I do this.
Amelia needs to buy some cat food. At the nearest store, 5 bags of cat food cost $26.25. How
much would Amelia spend on 6 bags of cat food
Answer:
$5.25
Step-by-step explanation:
Divide 26.25 by 5 and there's your answer.
The point which divides the line segment joining the points (2, -6) and (3, 4) in the ratio 1 : 2 internally lies in the
say wut in 30 secs and you will get 5o points and brain crown
Answer:
wut
Step-by-step explanation:
please help pls and ty
At the end of 5 years, how much money would you have in total if you invested $600 and earned 4% simple interest?
A $620
B $624
C. $720
D. $740
Answer:
720
Step-by-step explanation:
!!!!!HELP WITH THIS ONE QUESTION PLEASE!!!!!
Task: You and your friend were taking turns rolling a die when you thought of a game: If a one is rolled by either player, you pay your friend 50 cents, but when a different number is rolled, your friend pays you 10 cents. After 30 rolls, it turned out that you were even, and neither of you won anything.
Answer:
u both got rickrolled
Step-by-step explanation:
\_( XD)_/
Answer:
6 times
Step-by-step explanation:
'one' 50 cents, other 10 cents
If you get 50 cents you have to roll other number 5 times to minus 50 cents (50 divided by 10 is 5)
because they got nothing after roll so if they get a cents they have to minus it rolling other number
So if you divide 30 (the number of rolling) by 5 (the number of times to minus 50 cents) so the answer will be 6
Sorry this was too confusing
Find the solution to the system. Write your solution as an ordered pair (x,y) with no spaces, no solution, or infinitely many. -6x+8y=12 and -3x+4y=6
Answer:
or infinitely manyStep-by-step explanation:
simplifying the equation -6x + 8y = 12 dividing by 2 would give us the same equation as
-6 / 2x + 8 / 2y = 12/2
-3x + 4y = 6
pls halp
is the function even, odd, or neither and why
Answer:
ODD function
Step-by-step explanation:
Notice that there are two curves. Any point on one curve reflected through the origin is found on the other curve. In other words, the curves are symmetric with respect to the origin. Such curves typify ODD functions.
Please help will mark brainliest if correct
3
What is the slope of the line y = 3x--?
4
so this equation is in y = mx + b form or slope intercept form
you can see that the slope is 3x since mx is slope
remember! m is always slope!
Ties are on sale for a buy one get one 30% off deal. You pick out two ties that cost $24.95 each. What will the total cost be for the two ties?
Answer:
42.415
Step-by-step explanation:
if its buy one get one then 24.95 plus one more with a 30 percent off so 30percent off of 24.95 is 17.465 plus 24.95 is 42.415
PLS HELP I WILL GIVE U BRAILIEST I need help
Copy and convert into numbers.
1.) 2.75 x 10-2 =
2.) 39,000,000,000 =
3.) .000002 =
4.) 7.368 x 104 =
Answer:
1)0.0275
2)3.9×10^10
3)2×10^-6
4)did u mean 10^4?
if so then it would be 73,680
explanation
1)2.75×10^-2
2.75×.01=0.0275
2)39,000,000,000.00
in scientific notations the first number has to be lower than 10 and higher than 1>
3.9 works so i would take the dot/period and bring it between 3 and 9, the dot would travel 10 places therefore you raise the 10 to the 10th power
3.9×10^10
4) and since 10 is raised to the 4th power you would just move the dot 4 places right and you get
7.368>73,680
5x + 55= 2x+ 100
Please answer.
Answer:
x = 15
Step-by-step explanation:
Given
5x + 55 = 2x + 100 ( subtract 2x from, both sides )
3x + 55 = 100 ( subtract 55 from both sides )
3x = 45 ( divide both sides by 3 )
x = 15