Answer:
4600 pounds
Step-by-step explanation:
There are 2,000 ponds in 1 ton
First Elephant:
7(2,000)+400=14,400
Second Elephant:
4(2,000)+1,800=9,800
Find the difference by subtracting
14,400-9800=4,600
The first elephant weighs 4,600 pounds more than the second
Hope this helps! :)
Answer:
r =5 in
Step-by-step explanation:
Area of a circle is given by
A = pi r^2
We know the area and pi
78.5 = 3.14 r^2
Divide by 3.14
78.5/3.14 = 3.14 /3.14 r^2
25 = r^2
Take the square root of each side
sqrt(25) = sqrt(r^2)
5=r
The answer will be Log₁₀[(20(x⁵)]-1. So the correct answer will be option E.
<h3>What is an expression?</h3>
Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication and division.
The solution to the given expression is as follows:-
E = 5Log₁₀x + Log₁₀(20) - Log₁₀10
{ By applying logarithmic properties:-
aLog₁₀b= Log₁₀b^a and Log₁₀a + Log₁₀ b = Log₁₀ ( a x b) and Log₁₀10 = 1 }
E = Log₁₀(x)⁵ + Log₁₀(20) - 1
E = Log₁₀[20(x)⁵]-1
Therefore answer will be Log₁₀[(20(x⁵)]-1. So the correct answer will be option E.
To know more about Expression follow
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Answer:
42 votes
Step-by-step explanation:
60*0.7 = 42.
or...
60*0.3 = 18. 60 - 18 = 42.
Answer:
(C) 32
Step-by-step explanation:
This is a problem of Permutation and Combination, not probability.
This clarification is given because most questions like this are on Probability and Statistics.
The researcher has recruited 8 participants and must divide them into two groups of 4 people each.
So there's:
GROUP A - Placebo Group
GROUP B - Experimental Group
Since the experiment is on humans - distinct objects - they will have distinct identities. Assume the 8 participants are lined up according to identities 1,2,3,4, 5,6,7,8
[2+2+2+2 +2+2+2+2] × 2 = 16×2 = 32