The equivalent value of the equation is A = 160 = 20 x 8
Given data ,
Let the equation be represented as A
Now , the value of A is
Let the first number be p
Let the second number be q
Now , A = pq
when the value of p = 20
And , when the value of q = 8
On simplifying the equation , we get
160 = 20 x 8
So , the left hand side of the equation is equated to the right hand side by the value of ( 20 x 8 )
A = 20 x 8
A = 160
Therefore , the value of A = 160 = 20 x 8
Hence , the expression is A = 160 = 20 x 8
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r−8s−5 = 1r8 ⋅ s5 = s5r8
r⁻⁸ s⁻⁵
using the rule x⁻ⁿ=1/xⁿ
r⁻⁸ s⁻⁵ = (1/r⁸)(1/s⁵)
Sample Response: Each base must be treated separately. Since each base is raised to a negative exponent, they should both be in the denominator of the fractions. The simplified form of the expression has 1 in the numerator and r to the 8th power times s to the 5th power in the denominator.
Answer:
Both the ratios are not equivalent.
Step-by-step explanation:
Consider the provided ratios:
16:14
The above ratio can be written as:
Now consider the another ratio:
64:60
The above ratio can be written as:
Now compare both the ratio:
Hence, both the ratios are not equivalent.
Answer:
Change in one week is more than the change in the next week
Step-by-step explanation:
Change in Sara's savings account balance in one week =
Change in Sara's savings account balance in next week =
Tens digit in 34 = 3
Tens digit in 67 = 6
If we compare the tens digit of 34 and 67, we get
So,
On multiplying both sides by -1 , we get .
{ We know that negative sign changes sign of inequality }
So, we get change in one week is more than the change in the next week .
The 50th term of the arithmetic sequence is -213.and this can be determined by using the term of the arithmetic sequence formula.
Given :
Arithmetic sequence --- 32,27,22,17,12
The difference of the arithmetic operation is given by the formula:
The term of the arithmetic sequence is given by the formula:
where a is the first term, n is the total number of terms, d is the difference, and is the term of the arithmetic sequence.
The 50th term of the arithmetic sequence is -213.
For more information, refer to the link given below:
Answer:
- 213
Step-by-step explanation:
The n th term of an arithmetic sequence is
= a + (n - 1)d
where a is the first term and d the common difference
d = 27 - 32 = - 5 and a = 32, hence
= 32 + (49 × - 5) = 32 - 245 = - 213