Answer:
EF = 6.6
Step-by-step explanation:
Since ABCD is similar to EFGH, then EH is similar to AD. So, we can solve by first dividing 12 by 2 (EH by AD). The quotient of this is 6. This tells us that quadrilateral EFGH is 6 times larger than quadrilateral ABCD, since they are similar. So, with this and the measurement of AB (which is similar to EF), we can now solve for EF. We simply multiply 1.1 (the measurement of AB) by 6 (how many times larger EFGH is compared to ABCD). The product of this is 6.6, our final answer.
The correct answer for the question that is being presented above is this one: "<span>0.135 kg."</span>
the topic presented here is conversion.
Converting mg to kg.
1000000 mg = 1 kg
1 mg = 0.000001
So, from the given, 135,000mg, we need to divide it by 1000000 mg in order to get the kilogram conversion.
= 135000 / 1000000
= 0.135 kg.
forgive me if I'm wrong ... but I attempted and got 2,471 like I said I am tired sooooooo
Answer:
Step-by-step explanation:
We have,
55 + 35
To find, the distributive property to factor out the greatest common factor,
55 + 35 = ?
We know that,
The distributive property of multiplycation,
The factors of 55 = 1, 5, 11 and 55 and
The factors of 35 = 1, 5, 7 and 35
The greatest common factor of 55 and 35 = 5
Using distributive property of multiplycation,
The greatest common factor = 5
Hence, the greatest common factor of 55 and 35 is .
Answer:
X = 48.014%
Y = 51.986%
Step-by-step explanation:
Given
151 EU has a mass of 150.9196 amu
153 EU has a mass of 152.9209 amu
Calculating the relative abundance of the two EU isotopes.
First condition that must be satisfied is
X + Y = 100%;
X + Y = 1. ----- Equation 1
Second Condition is;
150.9196X + 152.9209Y = 151.96 ------ Equation 2
In Equation 1; make Y the subject of formula.
So, Y = 1 - X.
Substitute (1 - X) for Y in Equation 2
150.9196X + 152.9209(1 - X) = 151.96 ----Open bracket
150.9196X + 152.9209 - 152.9209X = 151.96 ---- Collect Like Terms
150.9196X - 152.9209X = 151.96 - 152.9209
−2.0013X = -0.9609
X = -0.9609/-2.0013
X = 0.480137910358267
X = 48.014% ----- Approximated
Y = 1 - X
Y = 1 - 48.014%
Y = 0.51986
Y = 51.986% ---- Approximated