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2 years ago

Evaluate log 1025 + log 1040

Mathematics

2 answers:

SCORPION-xisa [38]2 years ago

7 0

Answer:

6.02775720469

Step-by-step explanation:

step one: double check with calculator pls :)

step two pls <u><em>brainliest </em></u>

Alecsey [184]2 years ago

3 0

Answer:

6.027

Step-by-step explanation:

As we have,

log(a)+log(b)=log(a×b)

$=log1025+log1040\\\\=log(1025*1040)\\\\=log(1066000)\\\\=6.027$

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In the typing world,80 words per minute is considered acceptable.how many words per 30 minutes is this

lukranit [14]

W = words per minute = 80
t = time in minutes = 30

The total number of words per 30 minutes is w*t = 80*30 = 2400 words

8 0

4 years ago

The polynomial −16t^2+550 gives the height of a ball t seconds after it is dropped from a 550-foot-tall building. Find the heigh

zhenek [66]

Answer:

486 feet

Step-by-step explanation:

h = -16t² + 550

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h = 486

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4 years ago

It’s length is 31 feet and it’s width is 24 feet. Suppose each pack of seed covers 12 square feet. How many pack of seed will he

OverLord2011 [107]

Answer:
62 packets

Steps:
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6 0

3 years ago

Determine the factors of 3x2 + 10x − 8. (Which is the right answer?)

VMariaS [17]

ANSWER

$(3x - 2)(x + 4)$

EXPLANATION

The given quadratic trinomial is

$3 {x}^{2} + 10x - 8$

Comparing to the general quadratic trinomial:

$a{x}^{2} + bx + c$

We have a=1, b=10 and c=-8

$ac = 3 \times - 8 = - 24$

The factors of -24 that adds up to 10 are -2 and 12.

We split the middle term to obtain;

$3 {x}^{2} + 12x - 2x- 8$

Factor;

$3x(x+ 4) - 2(x + 4)$

Factor further;

$(3x - 2)(x + 4)$

The last option is correct.

4 0

3 years ago

Below are the steps to solve an equation:

otez555 [7]

Answer:

x-5=-3

Step-by-step explanation:

|x-5|+2=5

|x-5|=5-2

|x-5|=3

x-5=±3

so x-5=-3 is a correct step.

4 0

3 years ago

Evaluate log 1025 + log 1040 ​

Evaluate log 1025 + log 1040