3 years ago

Select the expressions that are equivalent to 12n - 8 sellect all that apply .

Mathematics

1 answer:

kogti [31]3 years ago

6 0

Answer:

B,D,and E

Step-by-step explanation:

Its not A bc A is 10n+8

Its not C bc C is 36n-12

You might be interested in

Click on the measure of angle x

Effectus [21]

Answer:

142

Step-by-step explanation:

x+38=180

x=142

Answer is 142

6 0

3 years ago

Read 2 more answers

During a research experiment, it was found that the number of bacteria in a culture grew at a rate proportional to its size. At

BartSMP [9]

No of bacteria present at midnight. = 6700+1680=8380

7 0

4 years ago

6. Gabriella invests $6,500 into a savings account that earns 4.5% interest, and she is investing the money for 5 years without

sdas [7]

Answer:

1,462.50

Step-by-step explanation:

6500

x.045

=292.50 per year

x. 5 years

=1,462.50

4 0

3 years ago

The answer to this equation

12345 [234]

Answer:

x=3

Step-by-step explanation:

We are given the equation

$log5x=log(2x+9)$

This can be rewritten as

$log5x-log(2x+9)=0$

Now using the quotient rule for logarithms we can combine these two

$log(\frac{5x}{2x+9} )=0$

Next we can remove the log by using an inverse operation

$10^{log(\frac{5x}{2x+9} )} =10^0\\\\\frac{5x}{2x+9}=1$

Now we can solve for x

$\frac{5x}{2x+9}=1\\\\5x=2x+9\\\\3x=9\\\\x=3$

4 0

4 years ago

A gallon of water at room temperature weight about 8.35 pounds Lena put 4.5 gallons in a bucket how much is a water weight

elena55 [62]

Answer:

(4.5)(8.35)=37.58 lbs should be the answer

Step-by-step explanation:

5 0

3 years ago