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Bingel [31]
3 years ago
12

How can I figure the unit rate in feet per second for 180 miles in 2 hours

Mathematics
1 answer:
salantis [7]3 years ago
8 0
Unit rate= speed, speed= distance/time

180 miles/ 2 hrs= 90 mph

Final answer: 90 mph
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PLEASE HELP FAST :(
Ket [755]
Write the equation of the line passing through the points (-7,5) and (-5,9):
y-5= \dfrac{9-5}{-5-(-7)} (x-(-7)) \\ y-5= \dfrac{4}{2}(x+7) \\ y-5=2(x+7).
You also have another two points (-3,13) and (-1,17). Look whether coordinates of these points satisfy the line equation:

1. For (-3,13) you have
 13-5=2(-3+7) \\ \{8=8\};

2. For (-1,17) you have
 17-5=2(-1+7) \\ \{12=12\}.

Conclusion: All four points lie on the line y-5=2(x+7), so <span>the relationship shown by the data is linear.</span>

Answer: Correct choice is D.<span />



4 0
2 years ago
Victoria has a health care plan with a prescription benefit that offers four different options.
Furkat [3]

Answer:

OPTION B

Step-by-step explanation:

To solve, create a formula.

y= 5(copay)+premium

Using this you get:

Option A: 5(20)+55= $155

Option B: 5(15)+60= $135

Option C: 5(25)+65= $190

Option D: 5(30)+50= $200

8 0
2 years ago
What is the graph of the inequality in the coordinate plane x ≥ 1
lakkis [162]
The graph would be a vertical line through x=1 (1,0), with shading to the left of it.

8 0
3 years ago
Please help I'll give you brainliest
PSYCHO15rus [73]

Answer:

Equation 1: No solution

Equation 2: Infinity

Equation 3: One solution

Equation 4: Infinity

Equation 5: No solution

Hope this helps you. Do mark my answer as brainly. Thanks

7 0
2 years ago
What is the value of x?<br><br> Enter your answer, as a decimal, in the box.
Rudiy27
49.5 / 71.5 = x / 97.5
x = 49.5 * 97.5 / 71.5
x = 67.5

answer
x = 67.5 ft
3 0
2 years ago
Read 2 more answers
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