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Serggg [28]
2 years ago
4

Lorenzo plans a 570 mile trip to Nashville because he and his family will travel on interstate highways for most of the trip. Th

ey hope to average 60 mph how long should they expect the trip to take?
Mathematics
1 answer:
masya89 [10]2 years ago
8 0

Answer:

The trip will take approximately 9 1/2 hours.

Step-by-step explanation:

1. Divide 60 into 570.  \frac{60}{570} =9.5

2. Simplify. 9.5 is the same as 9 1/2 hours.

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Monica is building a 4ft sidewalk around her flower garden. Find the are of the sidewalk.
netineya [11]

Answer:

(20x30)= 600

that's the area of rectangular plot

3ft wide sidewalk means both +3 on left and +3 on right, also both +3 up and +3 down

which means u have to do 26x36=936

then subtract 

936-600=336 square feet

Step-by-step explanation:

6 0
2 years ago
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comparing permutations to combinations for the same set of parameters you would have more combinations than permutations true or
ella [17]
Let a set of n elements. 
We can find n! (factorial) of the n element. 
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(combining like adding or multiplying)
So the proposition is false. 
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2 years ago
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Angle KLM and angle MLN are a linear pair. Ray LR is to be added to the diagram so that it is opposite ray LM. Which is true abo
lesya [120]
Angles RLN and MLK would be vertical angles.
Right. Vertical angles are formed when their sides share the same lines. RL shares the same line with LM and NL shares the same line with LK (see the attached diagram), so that means both angles form a vertical pair.

Angles RLN and MLN would be vertical angles.
Wrong.
They are linear pairs, because they are adjacent and supplementary. Adjacent angles share a side – in this case, LN. Supplementary angles sum 180°, which you can see is right because the other sides (ML and RL) are in the same line. RLN and MLN sum the same as the size of RLM, which is a line, so it’s 180°.  <span>

Angles RLN and KLM would be a linear pair. </span>
Wrong.
They would be a vertical pair (see definition of vertical pair in the first option). RL is opposed to LM and LN is opposed to KL.

Angles RLN and KLN would be a linear pair.
Wrong.
KLN is actually a line, so it’s actually 180°, so it can’t be a linear pair with KLN. Linear pairs sum 180°, which is impossible because KLN itself is already 180°, so any sum will throw a higher number.



9 0
2 years ago
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Scorpion4ik [409]
The insurance Gil has is most likely individual life insurance.

7 0
2 years ago
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3. A balloon with a small leak loses 0.5% of its volume each day. If it originally contained 40 liters of gas, what is the volum
Rus_ich [418]
V=40L
.005*40=.2
40-.2 * 7 = 38.6 L after 1 week
7 0
2 years ago
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