368 miles / 16 gallons
368/16=23 miles per gallon
Answer:
Step-by-step explanation:
Surface area of a triangular prism
Height = 8cm
12cm
10cm
This given as:
S.A = B + Ph
Answer:
a) What is 4^3 ÷ 4^3 ? (Hint: Same as 2/2 or 6/6 or x/x) __<u>1</u>_______
b) Rewrite 4^3 ÷ 4^3 using the quotient property: ____<u>4</u><u>^</u><u>{</u><u>3</u><u>-</u><u>3</u><u>}</u><u>=</u><u>4</u><u>^</u><u>{</u><u>0</u><u>}</u><u>=</u><u>1</u>_____________
c) Based on parts a and b above, what must 4^0 be? 4^0 = ___<u>1</u>______
Answer:
The absolute value of 7 is 7 and the absolute value of -7 is 7
7, -7
<h2>
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Let the numbers are a and b; a - 5 = 2b, and -------------- (1)a2 + b2 = 250 ----------------(2) rewriting and squaring of (1) is given as; a2 = 4b2 + 20b + 25 -------- (3) substituting (3) into (2) (4b2 + 20b + 25) + b2 = 250, thus 5b2 + 20b - 225 = 0 by dividing both sides by 5 b2 + 4b - 45 = 0 solving the quadratic for b, we will get b = -9 or 5, substituting these for b in (1), we will get a asa = -13 or 15 However, if a and b must be positive integer, then a = 15 and b = 5 is the answer
