All categories

3 years ago

Please help me...........

Mathematics

1 answer:

Semenov [28]3 years ago

8 0

The answer is 1,296, that's how many bacteria's there will be

You might be interested in

Simplify. (-2w2+5w-4) + (3w? +7w+6) Answer ASAP Will give brainlest

scoray [572]

Answer:

w² + 12w + 2

Step-by-step explanation:

( - 2w² + 5w - 4 ) + ( 3w² + 7w + 6 )

= 3w² - 2w² + 5w + 7w + 6 - 4

= 1w² + 12w + 2

= w² + 12w + 2

6 0

2 years ago

Jason solved the following equation to find the value for x. –8.5x – 3.5x = –78 x = 6.5 Describe how Jason can check his answer.

sweet-ann [11.9K]

Answer: Jason can substitute $x=6.5$ into the equation. The left side of the equation must be equal to the right side of the equation.

Step-by-step explanation:

The equation $-8.5x-3.5x=-78$ must be solved by calculating the value of the variable x:

Add like terms:

$-12x=-78$

Divide both sides by -12:

$\frac{-12x}{-12}=\frac{-78}{-12}\\\\x=6.5$

Once Jason solves for x, he has to substitute $x=6.5$ into the equation and simplify to check his answers.

If his answer is right, the left side of the equation will be equal to the right side of the equation.

Then:

$-12(6.5)=-78\\-78=-78$

$x=6.5$ is a solution of the equation.

3 0

2 years ago

Read 2 more answers

a house painter charges each customer a $50 estimation fee and then $30 per hour. write and solve an equation to find the number

Jlenok [28]

Answer:

Step-by-step explanation:

4 0

2 years ago

PLEASE HELP WILL MARK BRAINLIEST

mezya [45]

Answer:

=110

Step-by-step explanation:

The ammeter is connected in series with the circuit. So its reading will show the value of the current flowing in the circuit. Hence, the reading of the ammeter is equal to 1A. Hence, the voltmeter will show a reading of 2V.

7 0

2 years ago

If one store is selling 3/4 of a bushel of apples for $9 and another story selling 2/3 of a bushel of apples for $9 which store

NeX [460]

For this case we have,

store 1:

3/4 of a bushel of apples -----------------------> $ 9

1 bushel of apples -------------------------------> x

From here the value of x is cleared, resulting in:

$x =\frac{(1)(9)}{\frac{3}{4} } \\\\x = 12\\$

store 2:

2/3 of a bushel of apples -----------------------> $ 9

1 bushel of apples -------------------------------> x

From here the value of x is cleared, resulting in:

$x = \frac{(1)(9)}{\frac{2}{3} }\\\\x = 13.50 \\$

Therefore it is convenient to buy apples in store 1 because it is cheaper.

Answer:

It is convenient to buy apples in store 1 because it is cheaper. A division must be made for each case because you want to find the unit cost of a product having the total cost and the amount in fraction.

3 0

2 years ago