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3 years ago

Alma bought 6 gallons of gasoline for $19.14. What was the unit price of this gasoline?

Mathematics

1 answer:

Mnenie [13.5K]3 years ago

5 0

Answer:

3.19

Step-by-step explanation:

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Can someone check if this is right or did I solve it wrong?

ICE Princess25 [194]

Answer:

f(3x) - 2g(x+1) = 12x - 5

Step-by-step explanation:

You've got f[g(x)] and g[f(x)] correct

However, f(3x) means substitute 3x for x in f(x):

f(3x) = 2(3x) - 3

⇒ f(3x) = 6x - 3

2g(x+1) = 2[4 - 3(x + 1)]

⇒ 2g(x+1) = 2[4 - 3x -3]

⇒ 2g(x+1) = 2[1 - 3x]

⇒ 2g(x+1) = 2 - 6x

f(3x) - 2g(x+1) = (6x - 3) - (2 - 6x)

⇒ f(3x) - 2g(x+1) = 12x - 5

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2 years ago

Congruen Figures lyures Which figure is congruent to the given figure? Will give brainliest

Elena L [17]

Answer: Its the rectangle thats going upwards not flat.

Step-by-step explanation:

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3 years ago

Bonnie's orange was cut into eights. she ate 3/8 of the orange and her friend ate 3/8 of it. Did they eat the whole orange? expl

Georgia [21]

No they did not eat the whole thing. They are 6 out of 8 pieces of the orange. Therefore there is still 2 pieces left

5 0

3 years ago

Read 2 more answers

A die is rolled one thousand times. The percentage of aces should be around ____ or so. the first step iin computing this proble

Katyanochek1 [597]

Answer:

Following are the solution to the given question:

Step-by-step explanation:

Please find the complete question in the attached file.

$Box \ average =\frac{1}{6} \\\\SD = \frac{1}{6} \times \frac{5}{6} = \frac{5}{36} \approx 0.373\\\\Expected \ value= 1000 \times \frac{1}{6} \approx 166.7\\\\SE = 1000 \times 0.373 \approx 11.8\\\\$

The total number of aces is approximately 167, 12 or more. The SE is 12 out of 1000, which is 1.2 percent.

The percentage of aces is expected to be around 16.67% , or 1.2%.

7 0

3 years ago

Pls help i keep getting it wrong.

Oksanka [162]

Did yhu do 5 and 8 ?

3 0

3 years ago