All categories

2 years ago

Liz walks 1/2 mile in 20 minutes on Monday and 3 3/4 in 150 minutes on Sunday is this proportional or non -proportional

Mathematics

2 answers:

ratelena [41]2 years ago

4 0

Answer:

non proportional

Step-by-step explanation:

1/2 doesnt go into 3/4 and 20 doesnt go into 150

Aleks04 [339]2 years ago

3 0

Answer:

proportional

Step-by-step explanation:

so if 1/2 is 20, 1/4 is 10, and 1 whole mile is 40.

40 + 40 + 40 + 10 + 10 + 10 = 150

because we used the reasoning from the first part and it turned out correct, it is proportional

You might be interested in

You throw a softball into the air with an initial upward velocity of 38 ft/s and an initial height of 5 feet. Use the vertical m

ddd [48]

I’m so sorry I need points but I’m gonna manifest that someone smarter will see this and answer

7 0

3 years ago

WXY is a right triangle. A. True. B. False.

lora16 [44]

Answer:

B. False

Step-by-step explanation:

According to pythagorean theorem, for this to be a right triangle, the sum of square of the length of the two legs must equal square of the length of the hypotenuse (longest side).

So $(\sqrt{34} )^{2}$ should equal $(\sqrt{18} )^{2}+(\sqrt{18} )^{2}$

We also know that $(\sqrt{a} )^{2}=(\sqrt{a})(\sqrt{a})=a$

Hence, $(\sqrt{18} )^{2}+(\sqrt{18} )^{2}=18+18=36$ , and

$(\sqrt{34} )^{2}=34$

They ARE NOT EQUAL, so the triangle is NOT a right triangle.

5 0

3 years ago

Read 2 more answers

Can I get some help?

Naya [18.7K]

Type in the question without g(x)

6 0

3 years ago

Which decimal has the greater value: 8,516.50 or 8,516.90?

Lerok [7]

8,516.90 has the greater value.

4 0

3 years ago

Read 2 more answers

Three teams, A, B and C, play in a competition.

VladimirAG [237]

Answer:

A = 24

B = 8

C = 6

Step-by-step explanation:

4:3 from B:C

8:6

8 games won by B and 6 games won by C.

3:1 from A:B

24:8

24 by A and 8 by B

8 0

3 years ago