3 years ago

Lisa left the hospital two hours before

Mathematics

1 answer:

Ivan3 years ago

8 0

The speed that lisa drive was a possibility of 65 mph

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Thanks in advance for any help provided to this question!

dangina [55]

Answer:

A little over 31hours

Step-by-step explanation:

Use simple proportion

58miles = 1hr

1805miles = ?

(1805x1)/58 = 31.12hrs

Since the question asks you for an estimation, it should be fine to say a little over 31hours but do show full working and the accurate answer

4 0

3 years ago

What is the value of x, when -9(x-5)=x+22 1/2

Kipish [7]

Answer:

x = 2.25

Step-by-step explanation:

-9(x - 5) = x + 22 1/2

Distribute the nine and then add 9x to both sides

-9x + 45 = x +22 1/2

+ 9x + 9x

Then try to get x alone

45 = 10x + 22 1/2

-22 1/2 -22 1/2

22.5 = 10x

$\frac{22.5}{10} = \frac{10x}{10}$

2.25 = x

4 0

3 years ago

Read 2 more answers

I don't know how to do this. I have the formula but I'm confused. Help?

Rom4ik [11]

For the lateral area, don't include the base area. For the surface area, you should include it.

3 0

3 years ago

3. For the following geometric sequence, determine a1 and r and find an explicit formula for the sequence: 2, -6, 18, -54…

Vilka [71]

Step-by-step explanation:

a1 is the first term. In this case, 2.

r is the common ratio. Each term is multiplied by -3 to get the next term, so r = -3.

an = 2 (-3)ⁿ⁻¹

4 0

3 years ago

Can you also give me a step by step so I can learn to please.

kupik [55]

Answer:

Step-by-step explanation:

First step is Reflection over x-axis ⇒ Δ A' B' C'

Second step is Translation 2 units to the right ⇒ Δ A" B" C"

5 0

2 years ago