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2 years ago

12

I need help on number 1

1 answer:

lawyer [7]2 years ago

3 0

Answer:

angle M corresponds to angle N

Step-by-step explanation:

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What is the value of x in the equation below?

belka [17]

$remember$
$ln(a^b)=bln(a)$
$ln(e)=1$
$so$
$ln(e^x)=xln(e)=x$

$1+2e^{x+1}=9$
$minus \space\ 1 \space\ both \space\ sides$
$2e^{x+1}=8$
$divide \space\ both \space\ sides \space\ by \space\ 2$
$e^{x+1}=4$
$take \space\ ln \space\ of \space\ both \space\ sides$
$ln(e^{x+1})=ln(4)$
$(x+1)ln(e)=ln(4)$
$x+1=ln(4)$
$minus \space\ 1 \space\ from \space\ both \space\ sides$
$x=ln(4)-1$
$answer \space\ is \space\ C=ln(4)-1$

5 0

3 years ago

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Please answer the one u can do

Charra [1.4K]

I believe #7 is D) 5.5 x W

3 0

3 years ago

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Find the future value of an ordinary annuity of $80 paid quarterly for 2 years if the interest rate is 7 % compounded quarterly

Neko [114]

Answer:

70

Step-by-step explanation:

4 0

3 years ago

20 Points! <br><br> Solve for x

Marrrta [24]

Answer:

so all x's have to be added together.

8x+5x+10x+7x=30x

-2+3=1

1dividedby30=30

x=30

hope this helps

7 0

2 years ago

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Is the sum of the

Olin [163]

Answer
Yes

Explanation
I just know

8 0

2 years ago