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grigory [225]
2 years ago
14

The gas tank of Dave car has a capacity of 12 gallons. The tank was 3/8 full before Dave filled it to capacity. It cost him $2.5

0 per gallon of gas . How much did Dave spend , in dollars, to fill the tank to capacity?
Mathematics
1 answer:
forsale [732]2 years ago
8 0

Answer: $18.75

Step-by-step explanation:

1 - 3/8 = 5/8

12 x 5/8 = 7.5

7.5 x 2.5 = 18.75

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Determine the length of the leg of 45°- 45°- 90° triangle with a hypotenuse length of 38.
Mashutka [201]

Answer:Hello! Hopefully your question is.......

19√2

Step-by-step explanation:

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3 0
3 years ago
Can you help me plz
Alex73 [517]

9514 1404 393

Answer:

  y = x + 4

Step-by-step explanation:

To find the constant in the equation, look in the table for the value of y when x=0. That value is 4, so ...

  y = x + 4

6 0
2 years ago
The mean is usually the preferred measure of central tendency, but there are specific situations in which it is impossible to co
sergey [27]

Answer: a. It is commonly referred to as the arithmetic average.

b. It is algebraically defined (that is, there is an equation you can use to calculate its value).

c. It is easily influenced by extreme scores.

Step-by-step explanation:

The mean is also referred to as the "average" and it is gotten by adding every number and the dividing the value gotten by the number of the numbers used for the calculation.

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4 0
3 years ago
What are the relative frequencies, to the nearest hundredth, of the rows of the two-way table?
sveta [45]

Answer:       A                 B

Group 1     0.25          0.75

Group 2    0.44          0.56

Step-by-step explanation:

Since we have given that

Number of people of A in group 1 = 15

Number of people of B in group 1 = 45

Total number of people in group 1 is given by

15+45=60

Relative frequency of people of A in Group 1 is given by

\frac{15}{60}=0.25

Relative frequency of people of B in Group 1 is given by

\frac{45}{60}=0.75

Similarly, Number of people of A in group 2 = 20

Number of people of B in group 2 = 25

Total number of people in group 2 is given by

20+25=45

Relative frequency of people of A in Group 2 is given by

\frac{20}{45}=0.44

Relative frequency of people of B in Group 2 is given by

\frac{25}{45}=0.56

Hence,        A                 B

Group 1     0.25          0.75

Group 2    0.44          0.56

6 0
3 years ago
Round to the place value of the underline 9 in 497,385
skelet666 [1.2K]
Ten thousand is the place value of the 9 in that number
4 0
3 years ago
Read 2 more answers
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