Answer:
200 minutes
Step-by-step explanation:
if six spiders can spin 6 webs in 6 min then 100 spiders can spin 100 webs in 100 min then multipy by 2 and you get 200
The amount of time that 100 spiders can spin 200 webs will be 12 minutes.
What is Algebra?Algebra is the study of graphic formulas, while logic is the manipulation of those signs.
Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction is referred to as the PEMDAS rule. To answer the problem properly and accurately, this rule is applied.
If 6 spiders can spin 6 webs in 6 minutes. Then the 1 spider can sin one web in six minutes. So, the 100 spiders can spin 100 webs in 6 minutes.
Then the 100 spiders can spin 200 webs in 12 minutes.
More about the Algebra link is given below.
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At the end of the night, a restaurant had 3/4 of a large birthday cake left over. The 5 employees each took home the same amount of leftover cake. How much cake did each employee take home?
Answer:
3/20
Step-by-step explanation:
This is a division question.
The equation is 3/4 ÷ 5 or, to simplify this, 3/4 ÷ 5/1.
When you divide fractions you have to flip the second number and multiply the two fractions.
So, you have to do 3/4 x 1/5 which is 3/20.
Thus, the answer is 3/20.
Good luck!
Choose the symbol that correctly compares the fractions below.
9/11 ? 10/11
a.) >
b.) <
c.) =
Answer:
b) <
Step-by-step explanation:
Answer:
b.)<
9 / 10 < 10 / 11
Hope it helps:-)
Can anyone help me with the question in the picture?
Answer: x=26
set 4x+8=6x-44
then get the x to the left side and make it stand alone by subtracting the other numbers to get them over
Hope this helped a little XD
Helpp need it now
9.) Find the N' .
1.) {j , u , d , g}
2.) {m , n , t , a , l}
3.) {j , u , d , g , e}
4.) {m , e , n , t , a , l}
10.) Find the N U I.
1.) {m , n , t , a , l}
2.) {j , u , d , g , e}
3.) {m , e , n , t , a , l}
4.) {j , u , d , g , m , e , n , t , a , l}
Answer:
8.) ans {e}
9.) ans {j, u, d, g}
10.) ans {j, u, d, g, m, e, n, t, a, l}
What is the length of BC?
A.7
B.12
C.13
D.17
E V60
F. V119
Answer:
BC = 13
Step-by-step explanation:
Pitagoras:
H^2= 5^2 + 12^2
H^2=25 + 144
H^2= 169
H= V 169 ---- square root
H= 13 -------BC
Answer: C. 13
Step-by-step explanation:
Using pythagoras ;
[tex]BC = \sqrt{5^{2}+12^{2} }[/tex]
[tex]BC=\sqrt{25 + 144}[/tex]
[tex]BC =\sqrt{169}[/tex]
[tex]BC= 13[/tex]
Please give me a brianliest answer
Un conjunto de 10 000 observaciones tiene una distribución normal con media de
450. Si 1700 de ellas están comprendidas entre 450 y 460. ¿Cuál es la desviación
estándar?
Answer:
567898765
Step-by-step explanation:
What is the value of x in the proportion below? -
2/3 over 5 = x over 15
•2
•3
•10
•75
Answer:
2/3 over 15 is 10
so 10/5=2
2 is the answer
Step-by-step explanation:
Increase £2193.67 by 8.5% Give your answer rounded to 2 DP.
Answer:
£2380.13
Step-by-step explanation:
An increase of 8.5% is 100% + 8.5% = 108.5% = 1.085 , then
£2193.67 × 1.085 = £2380.13 ( to 2 dec. places )
Completely Factor the following equations.
a) 3x^3 + 15x^2 + 18x
Who does edge still in 2021?
Everyone uses this sofware to develop there decent knowledge about different courses that are best taught by Artificial Intelligence (A.I.).
How are different types of linear equations similar and how are they different
Answer:
The graph of linear inequalities include a dashed line if they are greater than or less than but not equal to. Linear equations, on the other hand, include a solid line in every situation. Moreover, linear inequalities include shaded regions whereas linear equations do not.
Step-by-step explanation:
You deposit $400 in an account earning 8% interest compounded annually. How much will you have in the account in 15 years?
Answer:
you will gain 280,462.92 in peso.but you convert in in dollar you will gain $5,520.00
Are constants like terms
Step-by-step explanation:
yes , all constant are like terms.
2/3 - x = 3x-2/4 - 2(x+3)/3
please help me ASAP
Answer:
x = [tex]\frac{19}{20}[/tex]
Step-by-step explanation:
Decimal: x = 0.95
in pic
(Hope this helps can I pls have brainlist (crown)☺️)
What is the result of the division?
2x^3-5x*4
—————-
x-3
Answer:
2x² + 6x + 13 remainder 43Step-by-step explanation:
Long division:
2x³ - 5x + 4 ÷ x - 3 = 2x² + 6x + 13 rem 43
2x³ - 6x²
6x² - 5x
6x² - 18x
13x + 4
13x - 39
43
James lives 4 miles from the town library. He lives 256 miles from the post office.
How much closer is James to the post office than to the library?
Enter your answer in the box as a mixed number in the simplest form. (Please Help!)
Answer:
1 1/6 miles
Step-by-step explanation:
i failed the test sooo haha here you go hopefully you dont fail:)
Using the unitary method we can conclude that James is 64 times closer to the post office than to the library.
What is the unitary method?The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.
We have been given that James lives 4 miles from the town library.
James lives 256 miles from the post office.
Therefore, we will divide the 256 by 4 to get the answer;
256/4 = 64
Thus, we can conclude that James is 64 times closer to the post office than to the library.
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solve pls brainliest
Step-by-step explanation:
-4+13=9
-16-(-29)=13F lower
Help please! I’m a bit young so it might be easy for you! Can you please tell me this and maybe I’ll understand? Giving brainliest!
Answer:
2.36 miles
Step-by-step explanation:
subtraxt them from each other
each runner in a 4 4/5 mile relay race runs 4/5 of a mile.find the number of runners on a relay team
Answer:
Divide total distance of the race by the length each runner runs:
Divide total distance of the race by the length each runner runs:8 miles / 4/5
Divide total distance of the race by the length each runner runs:8 miles / 4/5When dividing by a fraction flip the fraction over and multiply:
Divide total distance of the race by the length each runner runs:8 miles / 4/5When dividing by a fraction flip the fraction over and multiply:8 miles x 5/4 = (8×5)/4 = 40/4 = 10
Divide total distance of the race by the length each runner runs:8 miles / 4/5When dividing by a fraction flip the fraction over and multiply:8 miles x 5/4 = (8×5)/4 = 40/4 = 10There are 10 runners
Step-by-step explanation:
HOPE IT HELPS YOU
Answer:
6 runners
Step-by-step explanation:
4 4/5 divided by 4/5 is 6.
Whats the two answers? ( Branliest )
Answer:
B and CStep-by-step explanation:
Factors:
(A) x + y, no product(B) 5(x + y), two factors(C) (x - y)(x + y), two factors(D) xyz, three factors#A
x+yNo
#B
5(x+y)5x+5yYes
#C
(x-y)(x+y)Yes
#D
xyzNo
(Please help!) Which table shows a function that is decreasing only over the interval (–1, ∞)?
Answer:
Table DStep-by-step explanation:
Lets verify is the function is decreasing in the given interval.
Table A-5, -2, -1, 2 ⇒ this is increasing, noTable B-7, -6, -1, 1 ⇒ this is increasing, noTable C-1, 2, 1, -6 ⇒ this is neither increasing, nor decreasing, noTable D1, 0, -4, -8 ⇒ this is decreasing, yesYesterday, Kofi earned 50 Cedis mowing lawns. Today, Kofi earned 60% of what he earned yesterday mowing lawns. How much money did Kojo earn mowing lawns today?
The amount of money that Kojo earn mowing lawns today is 30 cedis
To determine the amount of money that Kojo earn mowing lawns today we are going to multiply the amount she earn by the her earning percentage.
Using this formula
Amount=Earning × Earning rate
Where:
Earning=50 cedis
Earning rate=60%
Let plug in the formula
Amount=50×.60
Amount=30
Inconclusion The amount of money that Kojo earn mowing lawns today is 30 cedis
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Since Kofi earned 60% of what he earned yesterday mowing lawns, today he earned 30 Cedis.
Given the following data:
Amount earned yesterday = 50 Cedis.Percentage today= 60%To find how much money Kojo earn mowing lawns today:
In this exercise, you're required to find the amount of money earned by Kofi, if he was able to make certain amount of money the previous day.
Hence, we would determine what percentage of the money he earned today.
[tex]Today's\;earnings = \frac{60}{100} \times 50\\\\Today's\;earnings = \frac{3000}{100}[/tex]
Today's earnings = 30 Cedis
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NO LINKS!!!
Please help me with parts b and c.
9514 1404 393
Answer:
b. A × B = GCF(A, B) × LCM(A, B)
c. 15 = GCF × LCM / 20
Step-by-step explanation:
b. The products of the numbers in the table are 80, 108, 216, 45.
The products of the corresponding GCF and LCM are 80, 108, 216, 45.
Conjecture: the product of the numbers is equal to the product of the GCF and LCM.
__
c. GCF×LCM = 5×60 = 300 = A×B = 20×B
B = 300/20 = 15
The other number is 15, found by using the conjecture of part b.
_____
Additional commentIf you think for a minute about what the GCF and LCM are, you realize the relationship discussed in this problem must be the case. Consider the factors of two numbers A and B:
A = (factors in common with B) × (factors unique to A)
B = (factors in common with A) × (factors unique to B)
The GCF, by definition, are (factors in common between A and B).
The LCM, by definition, is the product of unique factors:
(common factors) × (factors unique to A) × (factors unique to B)
__
Then the product of the LCM and the GCF is ...
GCF × LCM =
(factors in common) × ((factors in common) × (unique to A) × (unique to B))
Using the associative and commutative properties of multiplication, we can rearrange this product to be ...
((factors in common)×(unique to A)) × ((factors in common)×(unique to B))
= A × B
__
Personally, I use a kind of diagram to represent the factorization of A and B and their LCM and GCF:
[unique to A (common] unique to B)
Then A = factors in [ ], and B = factors in ( ). The stuff in (common] is the GCF, and the overall product is the LCM.
Using the example of part c, this would look like [4 (5] 3), so A = 4·5 = 20 and B = 5·3 = 15. The GCF is 5, and the LCM is 4·5·3 = 60.
The end parts [unique to A( and ]unique to B) can have no common factors. Any common factors must reside in the (common] part.
Lira has flowers. 2/9 of them are roses, and 3/7 of the remainder are sunflowers and the rest are tulips. If she has 36 tulips, how many sunflowers and roses does she have all together?
The total sunflowers and roses Lira has is 18 and 27 respectively
Let
Total flowers = x
Roses = 2/9 of x
= 2/9x
Remaining = x - 2/9x
= (9x-2x) / 9
= 7/9x
Sunflowers = 3/7 of 7/9x
= (3 × 7)/(7 ×9)x
= 21/63x
Tulips = 36
Total = roses + sunflowers + tulips
x = 2/9x + 21/63x + 36
x - 2/9x - 21/63x = 36
(63x -14x-21x) / 63 = 36
28/63x = 36
cross product
28x = 36 × 63
28x = 2268
x = 2268/28
x = 81
Therefore,
Total flowers = x
= 81 flowers
Roses = 2/9x
= 2/9 × 81
= 18 flowers
Sunflowers = 21/63x
= 21 / 63 × 81
= 27 flowers
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How many songs can Chet download for $1.00 using Get Tunes? If she downloaded 27 for $13.50
Answer:
2
Step-by-step explanation:
Can’t figure it out pls help
Answer:
45, 45
Step-by-step explanation:
the corner shows that is a right angle with 90 degrees. the 4 lines going through each side tell me all the sides are the same.
all 3 angles added together equals 180
the other 2 corners have the same value
90 + x + y = 180
x and y are the same since all sides are the same and the right angle is present.
both are 45
what does this mean??
Answer:
"do you mock people's mental states?"
(a) The area of a rectangular parking lot is 5964 m².
If the length of the parking lot is 84 m, what is its width?
Answer:
71 m................
area =length *width
5864=84*width
width=5864/84
hence width is 71m
25×2- (42÷6) + 18 can someone help me?
Answer:
The answer is 61
Answer:
61
Step-by-step explanation:
how do i solve this step by step? i dont know how to set up this equation
Answer:
23
Step-by-step explanation:
The markings show that the vertical line and the hypotenuse are bisected. That means that the common ratio is 1/2.
(x - 8) / 30 = 1/2 Cross multiply
2(x - 8) = 30 Divide both sides by 2
x - 8 = 30/2
x - 8 = 15 Add 8 to both sides
x-8+8 =15+8
x = 23