Answer:
1. $1.2
2. $0.14
Step-by-step explanation:
Step one:
given data
Black beans last week that cost $1.34
Step two:
This week's price
5 cans of beans cost $6.00
<u>The cost per can is</u>
= 6/5
=$1.2
<u>The difference in price</u>
=1.34-1.2
= $0.14
Answer:
With the rule: d(n) = d(n-1) x (-5), we have:
d(1) = 8
d(2) = d(1)x(-5) = 8x(-5) =-40
d(3) =d(2)x(-5) = -40x-5 =200
Other way:
d(n) = d(n-1) x (-5) => d(n) = d(1)x(-5)^(n-1)
d(3) = d(1)x5^(3-1) =8x5^2=8x25 =200
Answer:
F
Step-by-step explanation:
the square root of 51 = 7.141
7 square root 2 = 9.899
7 = 7
8 = 8
Answer:
42
Step-by-step explanation:
we could use inverse operation and multiply 7 by 6
Answer:
√x
Step-by-step explanation:
Step 1: First, simplify -3⁄6 to -½.
Step 2: According to the Negative Exponential Rule, you bring the denominator to the numerator while ALTERING THE INTEGER SYMBOL FROM NEGATIVE TO POSITIVE:
bⁿ = 1\b⁻ⁿ
1\x-¹\² = x¹\²
Step 3: Again, using the Definition of Rational Exponents, rewrite this rational exponent as a radical:
x¹\² = √x
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