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Art [367]
3 years ago
13

One lap around the lake is 35 mile.

Mathematics
1 answer:
garri49 [273]3 years ago
5 0

The equation gives the equivalence of the distance travelled by Lucy

and the number of laps.

Correct response:

  • <u>A possible equation for the distance Lucy runs is; 4 × 35 miles = 140 miles</u>

<u />

<h3>Methods by which the equation is obtained</h3>

Given:

The distance of one lap round the lake = 35 miles

Number of laps Lucy runs = 4 laps

Therefore;

Distance Lucy runs = 4 × 35 miles = 140 miles

A possible equation for the distance Lucy runs is therefore;

  • Equation for the distance Lucy runs = n × 35 = 34·n

Where;

n = Number of laps

When n = 4, we have;

  • Distance Lucy runs = 4 × 35 miles = <u>140 miles</u>

Learn more about writing equations here:

brainly.com/question/19044068

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Answer:

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Step-by-step explanation:

It is asking if you have taken any special courses or classes on the subject.  How much experience do you have in this subject?

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3 0
3 years ago
Read 2 more answers
14 is 20% of what number
Montano1993 [528]
x* \frac{20}{100} =14:

x* \frac{2}{10} =14:

\frac{2x}{10} =14:

2x=14*10:

2x=140:

x=70

--

- - Good Homework - -


5 0
3 years ago
Read 2 more answers
Explain why (4, 1) is not the solution to the equation= 3x+1.
Katarina [22]
Keep in mind that a coordinate is in the form (x, y), so if you plug those values into the equation y=3x+1, you get 1=3(4)+1, simplified to 1=13, which is an untrue statement. However, I'm assuming you mean that the value of y is 4 and x is 1, which would be written as (1, 4). This would be the solution to this equation because 4=3(1)+1 is 4=4 which is a true statement.
6 0
3 years ago
4. US bisects ZBUL, mZBUS Find mZBUL. 2x + 10, and mZSUL 3x - 18.ge​
jeka57 [31]

Answer:

  • 132°

Step-by-step explanation:

US is bisector, therefore

  • ∠BUS = ∠SUL
  • 2x + 10 = 3x - 18
  • 3x - 2x = 10 + 18
  • x = 28°

∠BUL = 2(2x +10) = 4x + 20 = 4*28 + 20 = 132°

5 0
3 years ago
Sherelle and Venita find two bags of coins in their grandmother’s attic. Each girl selects a bag, takes a random sample of 20 co
S_A_V [24]

Answer:

Step-by-step explanation:

Hello!

The five-number summary comprehends the minimum and maximum values, the 1st and 3rd quartiles and the median.

1st step: is to arrange the data sets from least to greatest.

Sherelle:

26 39 56 58 60 62 65 66 66 68 71 72 72 73 74 75 81 83 84 85

Venita:

44 45 51 51 53 53 55 57 58 62 65 66 69 69 70 73 75 77 78 79

2nd step: To calculate each quartile you have to determine their position and then identify which observation sits in that position:

Quartile 1:

PosQ₁: n/4= 20/4= 5

Quartile 2 (Median)

PosMe: n/2= 20/2= 10

Quartile 3

PosQ₃: n*(3/4)= 20*(3/4)= 15

Since both samples have the same size, the 1st quartile will be the fifth observation of each sample, the median will be the tenth observation and the 3rd quartile will be the fifteenth.

Sherelle:

Q₁: 60

Me: 68

Q₃: 74

Minimum: 26

Maximum: 85

Venita:

Q₁: 53

Me: 62

Q₃: 70

Minimum: 44

Maximum: 79

I hope this helps!

3 0
4 years ago
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