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Illusion [34]
1 year ago
7

The distance from Boulder City, NV to Santa Fe, NM is around 600 miles. If a map has a scale of 0.3 in for every 30 mi, how far

is the scale distance between Boulder City, NV and Santa Fe, NM?
Mathematics
2 answers:
Alborosie1 year ago
8 0
600 miles is the total and a rate of 30 mi  per 0.3 in 

600 divided by 30 = 20 units 

each unit is 0.3 inches 

20*0.3 = 6

6 inches
Lilit [14]1 year ago
7 0

Answer:

6 inches.

Step-by-step explanation:

The distance between two cities is around = 600 miles.

Map has a scale of 0.3 inches = 30 miles.

Therefore, on the scale 1 inches = \frac{30}{0.3} miles

                                                      = 100 miles

Since on the map, 100 miles = 1 inches

The distance of 600 miles =  \frac{600}{100}

                                            = 6 inches

The scale distance between cities is 6 inches.

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The answer
ellipse main equatin is as follow:

X²/ a²   +  Y²/ b²  =1, where a≠0 and b≠0

for the first equation: <span>x = 3 cos t and y = 8 sin t
</span>we can write <span>x² = 3² cos² t and y² = 8² sin² t
and then  </span>x² /3²= cos² t and y²/8² =  sin² t
therefore,  x² /3²+ y²/8²  =  cos² t + sin² t = 1
equivalent to x² /3²+ y²/8²  = 1

for the second equation, <span>x = 3 cos 4t and y = 8 sin 4t we found
</span>x² /3²+ y²/8²  = cos² 4t + sin² 4t=1

7 0
2 years ago
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198 cents to 234 cents using a fraction in simplest form
Irina-Kira [14]

Answer:

11/13

Step-by-step explanation:

198/234

(198/18)/(234/18)

11/13

4 0
2 years ago
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A standard deck of 52 cards contains four suits: clubs, spades, hearts, and diamonds. Each deck contains an equal number of card
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Answer:

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1 year ago
Think about all of the ways in which a circle and a parabola can intersect. Select all of the number of ways in which a circle a
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Answer:

A circle can intersect a parabola in

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2. Two points [ When circle cuts the parabola in two distinct points. ]

3. Three points [Circle just touches at one point and cuts the parabola in two distinct points]

4. Four points [ Either parabola or circle meeting each other or crossing at four distinct points]




4 0
2 years ago
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Renee, Susan, and Martha will share the cost to rent a vacation house for a week. ​Renee will pay 40% of the cost. Susan will pa
notsponge [240]

Answer:

Martha is incorrect.

Amount paid by Renee = \$340

Amount paid by Susan = $297.5

Amount paid by Martha = \$212.5

Step-by-step explanation:

Given: ​Renee will pay 40% of the cost. Susan will pay 0.35 of the cost.Martha will pay the remainder of the cost. Martha thinks she will pay 13 of the cost.

To find: Is Martha correct?

To find: amount paid by each of Renee, Susan, and Martha

Solution:

Percentage of an amount paid by Renee = 40%

Percentage of an amount paid by Susan = 35%

So,

Percentage of an amount paid by Martha = 100-40-35=25\%

But Martha thinks she will pay 13 of the cost. So, she is incorrect.

Amount paid by Renee = \frac{40}{100}(850)=\$340

Amount paid by Susan = \frac{35}{100}(850)=\$297.5

Amount paid by Martha = \frac{25}{100}(850)=\$212.5

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