The answer is: [D]: 0.211 .
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Explanation:
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Given: 2(7)^(3x+1) = 48<span>; Solve for "x" (using "ln");
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First, divide EACH side of the equation by: "2" ;
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</span>→ [<span>2(7)^(3x+1)] / 2 = 48 / 2 ;
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to get: </span> → 7^(3x+1) = 24 ;
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→ Now, take the "ln" of EACH side of the equation:
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→ ln [7^(3x+1)] = ln 24 ;
→ (3x+1) ln 7 = ln 24 ;
→ Divide EACH side of the equation by "ln 7" ;
→ [(3x+1) (ln 7)] / ln 7 = (ln 24 / ln 7) ;
→ 3x + 1 = (ln 24 /ln 7)
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(Using calculator, "(ln 24 / ln 7)" equals: "1.63319659538");
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→ 3x + 1 = 1.63319659538 ;
→ Subtract "1" from EACH side of the equation;
→ 3x + 1 − 1 = 1.63319659538 − 1 ;
→ 3x = 0.63319659538 ;
→ Now, divide EACH side of the equation by "3"; to isolate "x" on one side of the equation; and to solve for "x" ;
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→ 3x / 3 = 0.63319659538 / 3 ; (using calculator);
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to get:
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→ x = 0.2110655317933333 ; which is:
Answer choice: [D]: 0.211 (rounded).
First do the multiplication inside the parenthesis
(-y+15) + (7.2y-9)
Remove the parenthesis now
-y+15+7.2y-9
Simplify:
6.2y +6
So your final answer is
Answer:
x = 3 thats all i know
Step-by-step explanation:
Answer:
a.) 1/3
Step-by-step explanation:
1/6 is a 2 is rolled
1/6 if a 4 is rolled
so 2/6 if either are rolled
which simplifies to 1/3
Answer:
See attachment for the translated kite
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Step-by-step explanation:
Given
The attached image of BCDE
Required
Translate 5 units down
From the attachment;
The rule to translate 5 units down is:
So:
<em>See attachment for the translated kite</em>
