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pogonyaev
3 years ago
8

How do you do this question it is kinda difficult to understand

Mathematics
1 answer:
Dafna1 [17]3 years ago
4 0
Speed = slope of the line = 20 / 0.5 = 40 km / hr

Second part will be a line with downward slope from the end of the horizontal line Slop = 20 / 1/3 (=60 km/h) So it will pass through the 65 on horizontal axis.
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6. Tristo has 7/8 of a yard of ribbon to use for making decorative frames. If one frome used
BlackZzzverrR [31]

Answer:

0.146 or 7/48 of a yard

Step-by-step explanation:

tristo used 5/6 of the she has (1-5/6) 1/6 of the left.

length of left: 1/6 x 7/8 = 7/48 of a yard

6 0
3 years ago
On a platter of chicken wings there are mild wings and hot wings. In a representative sample of 10 chicken​ wings, there are 5 m
andreyandreev [35.5K]

Answer:

3/5 is equivalent to 54/90

3 times 18 is 54

5 times 18 is 90

Hope this helps

Step-by-step explanation:

4 0
3 years ago
In his free time, Gary spends 11 hours per week on the Internet and 11 hours per week playing video games. If Gary has five hour
Tpy6a [65]

Answer:

62.8% OR 0.628

Step-by-step explanation:

11 hours playing video games

11 hours on the Internet

11 + 11 = 22

5 hours of free time each day

7 days in a week

5 x 7 = 35

22/35 hours are spent

That is 0.62857142857 or I just mathmatically rounded to 0.628

0.628 into a fraction is 62.8%

6 0
3 years ago
Part A: Explain why x = 6 makes 4x − 5 ≤ 19 true but not 4x − 5 < 19. (5 points)
vovikov84 [41]

This solution shows that 6 is included in the solution due to the equal sign and not true for the inequality  4x − 5 < 19 since 6 is excluded

<h3>Inequality expression</h3>

Inequalities are equation not separated by an equal sign

Given the inequality expression

4x − 5 ≤ 19

4x ≤ 19 + 5

4x ≤  24

x≤ 6

This solution shows that 6 is included in the solution due to the equal sign and not true for the inequality  4x − 5 < 19 since 6 is excluded

Given the equation

4x + 3 = 23

4x = 23 - 3

4x =20

x = 5

Hence 5 is the solution from the given set

Learn more on inequality here: brainly.com/question/24372553

#SPJ1

6 0
3 years ago
Andrew walks along a road which can be modeled by the equation y=3x, where (0,0) represents his starting point. When he reaches
Temka [501]

Answer:

(120,0)

Steps:

y-36=-1/3(x-12)

(0)-36=-1/3(x-12)

(-3)(-36)=x-12

108=x-12

120=x

7 0
3 years ago
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