You would do 157.5/35 to find how much gas she needs
157/35=4.5
She'll need 4.5gallons of gas
Answer:
C and D
Step-by-step explanation:
5¹²·5⁸
= 5⁽¹²⁺⁸⁾
= 5²⁰
we simply have to select the answers which are equivalent to 5²⁰
Consider choice c:
(5³ 5² )⁴
= (5⁽³⁺²⁾)⁴
= (5⁵)⁴
= 5⁽⁵⁾⁽⁴⁾ ....(note.. this is identical to choice D, hence D is an answer)
=5²⁰ (C is also an answer)
First, familiarize yourself with the math formula, use memorization techniques (ex.flashcards), understand the formulas, and get plenty of sleep.
Answer: B
Step-by-step explanation: The first X was 1. If you add 1 too the 1/2 in the equation, its 1 & 1/2. theres only one graph that has 1 & 1/2, and its B
Answer:
Nickel = 12
Quarters = 26
Step-by-step explanation:
Given
<em>Represent Nickel with N and Quarters with Q</em>
--- <em>It's 14 more quarters; not 143</em>
Required
Determine the quantity of each coin
First, we have to know that:
-- (1) ---- By converting N and Q to dollars;
Substitute 14 + N for Q in (1)
Open Brackets
Collect Like Terms
Divide through by 0.3
Recall that: