Solve the equation log.(13-x)= 1.

Answers

Answer 1

Answer:

The solution is, the value of x is, x = 12.

What is simplification?

Simplify simply means to make it simple. In mathematics, simply or simplification is reducing the expression/fraction/problem in a simpler form. It makes the problem easy with calculations and solving.

here, we have,

given that,

the equation is,

13 - x = 1

isolating the like terms, that is taking the variable x in LHS and, taking the numbers in the RHS.

-x = 1 - 13

-x = -12

we get, negative symbol on both side,

so, we now,

remove minus from both of the sides.

x = 12

Hence, The solution is, the value of x is, x = 12.

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Answer 2

Answer:

Answer:

13 - x = 1

-x = 1 - 13

-x = -12

remove minus from both of the sides.

x = 12

Step-by-step explanation:

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The volume of a box is 400in3. if the height is 10in and the length is 8in, what is the width of the box (volume=l•w•h) 5in,
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17in,
or 22in?

Answers

10•8=80
so something times 80 will equal 400
80•5=400

Emma is 9 1/4 years old . how many months is Emma please answer

Answers

well we know there are 12 months in 1 year
So since she lived 9 already lets multiply that
12 x 9 = 108
so far she lived 108 months but wait! we still need to add 1/4 of a year
lets find out how many months 1/4 of a year is by dividing 12 and 4
sooo heres the math
12 ÷ 4 = 3
so she lived another 3 months.
Lets add on 108 and 3
108 + 3 = 111
so she lived 111 months her entire life
hope this helps
and dont forget 2
MARK ME BRAINLIEST! :P

There are 12 months in a year so 9 x 12 = 108. 1/4 is equivalent to 3/12 because you multiply the numerator and denominator by 3. 108 + 3 = 111.
Emma is 111 months old. Hope this helps!

Solve 5.7y - 3.9y I is not smart lolz

Answers

5.7 of anything minus 3.9 of the same thing leaves 1.8 of them.

What is the value of (-5)^4?

Answers

Answer:

There you go mate!

Step-by-step explanation:

The answer to (-5)^4 is 625

How to divide 4.50 by 18.00

Answers

Data:

price($)__ gallons
x -------------- 1
18.00 ------------ 4.5

Solving: Rule of three (directly proportional)
$(x)/(18.00) = (1)/(4.5)$
multiply cross
$4.5*x = 18.00*1$
$4.5x = 18.00$
$x = (18.00)/(4.5)$
$\boxed{\boxed{x = \$\:4.00}}\end{array}}\qquad\quad\checkmark$

Answer:
The price in dollars per gallon is $ 4.00

I’m confused can I get help

Answers

Answer:

$42

Step-by-step explanation:

To find the percent of a number, you first have to divide 100 by your percent(3%), since percent is out of 100.

100÷3=33 1/3

You can use this number to divide in your total price(1400) to get 3%

1400÷33 1/3=$42

Hence your answer

D. $42

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