30 ounces = how many pounds and ounces
1 answer:
Answer: " 1 lb , 14 oz. " .
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Step-by-step explanation:
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Note the exact conversion: " 16 oz. = 1 lb. " .
→ {that is: " 16 ounces = 1 pound " .}.
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30 oz. * ( 1 lb / 16 oz). = lbs. ;
= (30/2) / (16/2) lbs.
= (15 / 8) lbs. ;
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1
8 ┌ 15
<u> - 8 </u>
7 ;
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The answer is equal to: " 1 7/8 lbs. " .
→ (1 lb) + (7/8) (lb). ;
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→ (7/8) lb. = how many "oz." ??
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Note the exact conversion: " 1 lb. = 16 oz. " .
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→ *
;
= oz. ;
→ The "8" cancels to a "1" ; and the "16" cancels to a "2" ;
→ {since: " {16 ÷ 8 = 2 } " ;
and: {since: " {8 ÷ 8 = 1 } " .
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→ So we can rewrite as:
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→ oz. ;
= { 7 * 2 } oz. ;
= 14 oz.
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→ So:
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→ " 30 oz. " = " (1 lb) + (7/8) lb. " ;
= " 1 lb. + 14 oz. " ;
= " 1 lb , 14 oz. " .
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→ The answer is: " 1 lb , 14 oz. " .
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Let us check our answer:
→ Does: " 1 lb. + 14 oz. = ? 30 oz. ? " ;
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Note the exact conversion: " 1 lb. = 16 oz. " .
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→ Does: " 16 oz. + 14 oz. = ? 30 oz. ?? " ;
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₁
16 oz
<u>+ 14 oz </u>
30 oz.
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→ Does: " 30 oz. = ? 30 oz. ? " ??? ; → Yes!
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Hope this helps!
Best wishes to you in your academic endeavors
— and within the "Brainly" community!
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Answer:
-8
Step-by-step explanation:
p(x) = - 2x - 3, x ≤ 0 You would use this equation for finding p(0), since 0 is equal to 0.
p(x) = - 2x - 3, x ≤ 0 ← You can ignore the x≤0 part.
p(0) = - 2(0) - 3 Input the value 0 as x.
p(0) = 0 - 3 Simplify
p(0) = -3
Next,
p(x) = -x² - 4, x > 0 You would use this equation for finding p(1), since 1 is greater than 0.
p(x) = -x² - 4, x > 0 ← You can ignore the x>0 part.
p(1) = -(1)² - 4 Input the value 1 as x. 1² is equal to 1 times negative is -1.
p(1) = -1 - 4 Simplify
p(1) = -5
Then,
p(x) = - 2x - 3, x ≤ 0 You would use this equation for finding p(-2), since -2 is less than 0.
p(x) = - 2x - 3, x ≤ 0 ← You can ignore the x ≤ 0 part.
p(-2) = - 2(-2) - 3 Input the value -2 as x. A negative times a negative is
p(-2) = 4 - 3 a positive.
p(-2) = 1 Simplify
Finally, you have to fine the value of
Input the values of p(0), p(1), and p(-2).
Simplify
-8
The answer is -8.