3 years ago

Anyone please help for A brainlist :)

Mathematics

2 answers:

Pachacha [2.7K]3 years ago

6 0

Answer:

your answer is the second opition B

Step-by-step explanation:

i hope i helped

DaniilM [7]3 years ago

3 0

Answer B
i got it right on my test

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Members of the drama club plan to present its annual spring musical. They have $1,262.50 left from fundraising, but they estimat

saul85 [17]

Answer: At least 50 Tickets

Step-by-step explanation:

Since each ticket cost $6.75 each you will have to

$1,600.00-$1,262.50 = $33.75 after that you will have to

$33.75÷$6.75 =$50

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3 years ago

Evaluate the following -5+4-3-6+9-3

Amanda [17]

Answer:

-4

Step-by-step explanation:

-5+4= -1

-1-3= -4

-4-6= -10

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-1-3= -4

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3 years ago

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Vinil7 [7]

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Step-by-step explanation:

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3 years ago

3(2x-3)=24 solve for x

Monica [59]

Answer:

5.5

Step-by-step explanation:

3(2x-3)=24

first, isolate the variable. this means that you get rid of the three outside of the parenthesis

$\frac{3(2x-3)=24}{3}$

2x-3=8

Now you have the variable and another number. To get rid of 3, do the opposite of subtracting.

2x=11

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4 years ago

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If there are initially 1800 bacteria in a culture, and the number of bacteria double each hour, the number of bacteria after t h

Nataly_w [17]

Answer: 1.58 hours

<u>Step-by-step explanation:</u>

$5400=1800(2)^t\\\\3=2^t\\\\ln\ 3=ln\ 2^t\\\\ln\ 3=t\cdot ln\ 2\\\\\dfrac{ln\ 3}{ln\ 2}=t\\\\1.58=t$

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3 years ago