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tensa zangetsu [6.8K]
4 years ago
8

What is log5(4*7)+log5(2) written as a single log?

Mathematics
1 answer:
Sveta_85 [38]4 years ago
4 0

Log 5 x 28 + log 10

Log 140 + log 10

2.1461 + 1

3.1461

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Need help with trig!
dedylja [7]

Answer:

1. A. 4.42

2. F. 20.9

3. G. 4.57

4. A. 4.50

Step-by-step explanation:

5 0
3 years ago
Can someone help me please
Anna [14]

Answer:

{x}^{4}  = 2880

Step-by-step explanation:

{y}^{2}  = 20 \: (eq . \: 1)

{x}^{2}  =  {(2 \sqrt{3y)} }^{2}  = 12y

Putting value of eq. 1 in the following:

{x}^{4 }  =  {(12y)}^{2}  = 144{y}^{2}  = 144 \times 20 = 2880

5 0
3 years ago
Click the photo for the question
Luda [366]

Answer: 9/10

Step-by-step explanation: Greater than 3/4, less than 4/4, and a multiple of 0.3

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3 0
3 years ago
to date jay ward has a cumulative earnings of $95,000. this week he is paid $3000. the total amount of social security tax for t
Komok [63]
<span>$95,000 cumulative + $3000 current week = $98,000 Since the $98,000 is over the maximum social security limit of $97,500, you calculate the social security as follows:
Social Security: $97,500 - $95,000 = $2500
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3 0
3 years ago
Multiply the following and simplify, show all work<br><br> (3x^2+6x−6)(5x^2−3)
AnnyKZ [126]
<span>(3x^2+6x−6)(5x^2−3)
=15x^4 - 9x^2 + 30x^3 - 18x - 30x^2 + 18
</span>=15x^4 + 30x^3 - 39x^2 - 18x + 18
7 0
3 years ago
Read 2 more answers
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