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erastova [34]
3 years ago
6

as first public inquiry showed, there were 634,000 women motorcyclists in the united state s, up from 449,000 just eight years b

efor it. find the percent of increase in the number of women motorcyclists during these eight years
Mathematics
2 answers:
Volgvan3 years ago
8 0

Answer:

sqdance can solve this one easily

Step-by-step explanation:


umka21 [38]3 years ago
4 0

Answer:

41.2%

Step-by-step explanation:

percent change = ((new value) - (old value))/(old value) × 100%

... = (634,000 -449,000)/(449,000) × 100% . . . . fill in given values

... = 185,000/449,000 × 100% . . . . . . . do the subtraction

... ≈ 0.412027 × 100% . . . . . . . . . . . . . . do the division

... = 41.2027% ≈ 41.2% . . . . . . . . . . . . . do the multiplication

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50× 3/8 how to reduce answer to lowest te
hoa [83]

The lowest term is \frac{75}{4}.

Solution:

Given expression is 50\times\frac{3}{8}

<u>To reduce this term to the lowest term:</u>

$50\times\frac{3}{8}=\frac{50}{1}\times\frac{3}{8}

Multiply the numerator and denominator.

$50\times\frac{3}{8}=\frac{150}{8}

Now, divide the numerator and denominator by the greatest common factor.

Here 150 and 8 both have common factor 2.

So, divide numerator and denominator by 2.

           $=\frac{150\div2}{8\div2}

           $=\frac{75}{4}

$50\times\frac{3}{8}=\frac{75}{4}

Hence the lowest term is \frac{75}{4}.

4 0
3 years ago
What is the length of the hypotenuse of the triangle when x=10​?
Schach [20]

Answer:

84 (nearest whole number)

Step-by-step explanation:

If x = 10,

Longest leg = (7 x 10) + 4 = 74

Shortest leg = 4 x 10 = 40

Using Pythagoras' Theorem a² + b² = c² (where a and b are the legs and c is the hypotenuse of a right triangle):

⇒ 74² + 40² = c²

⇒ 7076 = c²

⇒ c = √7076 = 84.11896...

⇒ hypotenuse = 84 (nearest whole number)

5 0
2 years ago
Read 2 more answers
How many servings is 22.5 ounces
guapka [62]

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7 0
3 years ago
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How many eighth graders chose History as their favorite subject. Round answer to the nearest whole number.
Elenna [48]

The percentage of eighth-graders that chose History as their favorite subject is 19%

<h3>Percentages and proportion</h3>

From the given table, we have the following parameters

Total students in the 8th grade = 124 students

Total number of 8th graders that chose history = 11 + 12

Total number of 8th graders that chose history = 23

Required percentage = 23/124 * 100

Required percentage = 19%

Hence the percentage of eighth-graders that chose History as their favorite subject is 19%

Learn more on percentages here: brainly.com/question/24304697

4 0
2 years ago
Taylor does jumping jacks at a rate of 50 jumping jacks per minute. If Taylor completes her jumping jacks at a constant rate and
Viktor [21]

Answer:

3 minutes

Step-by-step explanation:

150/50

3 0
3 years ago
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