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aleksandrvk [35]
2 years ago
11

If your driving 45 miles per hour and your 135 miles away how many hours would it take

Mathematics
2 answers:
storchak [24]2 years ago
8 0
Speed is 45 miles/1 hour.

135 miles x 1 hour/45 miles = 135/45=3 hours
kicyunya [14]2 years ago
4 0
3 hours (im pretty sure)


Hope this helps best of luck i apologize if i am wrong

Have a good day :)
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Which linear inequality represents the graph below?
musickatia [10]

Answer:

A.

Step-by-step explanation:

It has a negative slope, so B and C are eliminated. The graph also has a solid line instead of a dashed line. This means D is eliminated because it is only greater than. If the graph had a dashed line, then D would be correct, but it does not.

5 0
2 years ago
On a 40 question test students gain 6 points for each correct answer and lose 0.5 points on each incorrect answer. If everyone r
juin [17]

Answer:

\text{r}=5.5\text{c}-20

Step-by-step explanation:

GIVEN: On a 40 question test students gain 6 points for each correct answer and lose 0.5 points on each incorrect answer. If everyone required to give an answer to each question.

TO FIND: the formulas that describes how a student's raw score, r, depends on the number of correct answers he or she provided, c.

SOLUTION:

Total number of incorrect questions =40-\text{c}

Total marks deducted due to incorrect question =(40-\text{c})\times0.5=20-0.5\text{c}

Total correct questions =\text{c}

Total marks scored =6\text{c}

Total raw marks \text{r}=\text{total marks gained}-\text{total marks deducted}

                           \text{r}=6\text{c}-(20-0.5\text{c})

                           \text{r}=5.5\text{c}-20

ormulas that describes how a student's raw score, r, depends on the number of correct answers he or she provided, c is  \text{r}=5.5\text{c}-20

7 0
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A

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
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Answer:

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so there are about 23 ham sandwiches  

hope i helped you out

Step-by-step explanation:

4 0
3 years ago
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