What is the least number that has 4 odd factors that are all the same? Each factor is greater than 1 and can have only 1 itself as factors
Answers
the factors can't be 1.
the factors have to be odd.
they have to be the same.
offhand i would say 3*3*3*3 would be equal to 9*9 = 81.
the number 81 has 4 odd factors that are all the same.
can't be 1 because 1 doesn't counts as a factor.
a prime number has 2 factors.
1 and itself.
every number has a factor of 1 and itself.
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Please Help and Please Show your answer
b) How much nickel is needed to mix with 20kg of copper?
Answers
a) How much copper needed for 20 kg nickel
C:N = 4: 1
C:20 = 4:1
C/20 = 4/1 Cross Multiply
C*1 = 4*20
C = 80
80kg Copper would be needed.
b) How much Nickel would be needed for 20 kg of Copper
C:N = 4: 1
20:N = 4:1
20/N = 4/1 Cross Multiply
4*N = 1*20
4N = 20 Divide both sides by N.
N = 20/4 = 5
5kg Nickel would be needed.
Answers
Answer:
<1 = 95
<2 =85
Step-by-step explanation:
<1 = 95
They are alternate exterior angles and alternate exterior angles are equal when the lines are parallel
<1 + <2 = 180 since they form a straight line
95+ <2 =190
Subtract 95 from each side
95-95+<2 =180-95
<2 =85
Answers
The answer is: 5(3x + 7).
Answers
9 is there in hundredth place of the given decimal number.
The given decimal number is 4.59.
What are decimal numbers?
Decimals are one of the types of numbers, which has a whole number and the fractional part separated by a decimal point. The dot present between the whole number and fractions part is called the decimal point.
In the given decimal number 4.59, 9 is there in hundredth place
Therefore, 9 is there in hundredth place of the given decimal number.
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commutative property
associative property
Answers
6(2 + x) = 12 + 6x illustrates the distributive property.
What is distributive property ?
An algebraic property called the distributive property is utilized to multiply a single value by two or more values contained between parenthesis.
The distributive property of binary operations generalizes the distributive law, which declares that equality exists always accurate in elementary algebra.
Given
6(2+x )
= 12+6x
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Answer:
Distributive Property
Step-by-step explanation:
Answers
Answer:
368 sq. units.
Step-by-step explanation:
We have a square of side lengths 20 units and we cut four congruent isosceles right triangles from the corners of the square.
Now, the four isosceles right triangles have one leg equal to 4 units.
Therefore, the area of four triangles = sq. units.
Now, we have the area of the given square is (20 × 20) = 400 sq. units.
Therefore, the area of the remaining octagon will be (400 - 32) = 368 sq. units. (Answer)