3 years ago

Halp plz first to get right gets brainlyist (don't mind my spelling)

1 answer:

8 0

Teresa is not correct because when the first expression is simplified, it is 3 less than the second expression.

Well, let’s simplify the first expression. Distribute the 2 to the (5x - 3) to get the expression to 10x - 6 + 6x. Now, combine like terms to get 16x - 6, which is not the same as 16x - 3.

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Start time 2 p.m. elapsed time blank and time 8:30 p.m.

Nataly_w [17]

Answer:

Well I guess this is a math problem but the middle time would be: 6 hours and 30 minutes.

Step-by-step explanation:

Adding 6 hours to 2 pm makes 8:00 on the dot at night. Adding 30 minutes to 8:00 would be 8:30. There you have your answer.

3 0

3 years ago

A Solution has a density of 1.50g/mL How many grams are needed to obtain 10.0mL of solution

san4es73 [151]

DENSITY =MASS/VOLUME

OR MASS = DENSITY X VOLUME

DENSITY =1.5 g/ml AND VOLUME = 10 ml

MASS = 1.5 x 10 = 15 g