Determine the 30th term of the sequence -10 -15 -20
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Represent the polynomial x2 – 16 geometrically using algebra tiles. The number of zero pairs that will be added to the board is24 816 . The equivalent factored form of x2 – 16 is(x – 16)(x + 1)(x – 4)(x – 4)(x + 4)(x + 4)(x – 4)(x + 4) .
24 % of 175 calculate this
F (x)= 5x-14 G (x)= 12x+8 H (x)= 62x-54 Dadas las funciones resolver las siguientes operaciones a. F (x)+ G (x) b. G (x)- (H (x)-F (x)) c. (G (x)-F (x)) (H (x)+G (x) d. (F (x)-H (x))/ (G (x)+ F(x) e. G (x) / H (x9
The compound nickel (III) chloride dihydrate has ____ mole(s) of water for every ____ mole(s) of ionic compound.three, twotwo, threeone, twotwo, one
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A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0. the ratio 3/8 to 4/9 has a unit rate of 1/6 is false.
What is Ratio?
A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0.
The given ratio is three by eight to four by nine
3/8 to 4/9
This can be written as 3/8 :4/9
and also we can write
(3/8)/(4/9)
When a fraction is divided by another fraction, the denominator fraction is multiplied by reciprocal to the numerator.
So
3/8×9/4
27/32
3/8 to 4/9 has a unit rate of 27/32 but not 1/6.
Hence the ratio 3/8 to 4/9 has a unit rate of 1/6 is false.
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Answer:
The ratio 3/8 to 4/9 has a unit rate of 1/6 true or fals
Step-by-step explanation:
The ratio 3/8 to 4/9 has a unit rate of 1/6 true or fals
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The three consecutive integers that add up to 450 are 149, 150, and 151.
What are the consecutive numbers?
The consecutive numbers are those numbers that follow each other continuously in the order from smallest to largest numbers.
Given that the sum of three consecutive even numbers is 450
We need to find the 3rd number of the integers.
Now assume the 3 consecutive integers are x, (x+1) and (x+2)
Therefore, x+(x+1)+(x+2)= 450
Combine the like terms;
3x+3= 450
X=149
Thus the second number is 149 + 1 and the third number is 149 + 2.
Hence, the 3rd number of the integers would be 151.
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Step-by-step explanation:
Which means that the first number is 149, the second number is 149 + 1 and the third number is 149 + 2. Therefore, three consecutive integers that add up to 450 are 149, 150, and 151. We know our answer is correct because 149 + 150 + 151 equals 450 as displayed above.
PLEASEMARKMEASBRAINLIESTANSWER
HOPEITHELPSYOU
22.6 m
67.9 m
188.5 m
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diameter of two circles 3:5
small circle : 3
large circle : 5
circumference of two circles x : 113.1
small circle : ?
large circle : 113.1 m
3:5 = x :113.1
3*113.1 = 5*x
339.3 = 5x
339.3 / 5 = x
67.86 = x
The approximate circumference of the smaller circle is 67.9 m.
Answer: C
67.9 m
Step-by-step explanation:
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Tn=a₁r^(n-1)
In this case:
Tn=a₁r^n
Because:
T₁ corresponds to 0 minutes ⇒T₁=3000(1/2)⁰=3000
T₂ corresponds to 1 minute ⇒ T²=3000(1/2)¹=1500 ...
Tn=375
a₁=3000
r=1/2
n=number of minutes
Therefore:
375=3000*(1/2)^n
375/3000=(1/2)^n
0.125=(1/2)^n
Ln 0.125=ln [(1/2)^n]
Ln 0.125=n Ln(1/2)
Ln 0.125=n [Ln1-Ln2]
Ln 0.125=n[0-Ln 2]
n=Ln 0.125 / (-Ln2)
n=3
answer: 3 minutes.
What is ?
Express the answer in simplest form
what is 2 5/12 -(-2 1/6)
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Convert 1 7/9 to an improper fraction:
16/9 - 4/9
Subtract the numerators together:
12/9
Convert to a whole number:
1 1/3
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Answer:
a) 121
b) 425
Step-by-step explanation:
We are given the following information in the question:
198 + 727 + 200 + 725 = 925
This can be explained with the help of associative of addition and subtraction and commutative property of the addition.
Associative property:
Commutative property:
a)
b)
200 is easier to add with because there are zeroes in the tens place and the ones place.
725 is easier to add with than 727 because the ones place digit, (5), is an easier base to use, just like zero.
Using the easier numbers, 200 + 725 = 925
Using the original numbers, 198 + 727 + 925
*Because you took two pieces from the 727 and added them to 198, the four numbers in this problem are compatible.
Compatible numbers are when you use numbers that are close to the original ones and make it easier to do the problem in your head.
____
In the case of 87+ 34, the simplest numbers to use would be 90 instead of 87 and 35 instead of 34. Not as easy as the first equation, but still doable.
90+35+125
or
87+34=121
____
In the case of 222+203, the simplest substitutions are 220 and 200.
220+200=420
or
222+203=425
Hope this helps,
Ahawk