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3 years ago

Ok whoever helps me is da best so plz :) 50 points

Mathematics

1 answer:

Nikolay [14]3 years ago

8 0

Answer:

A(-2/3)

B(-1/6)

C(1/2)

D(4/3)

Step-by-step explanation:

There are 6 tics in each section.

That means each tic is 1/6

A(-4/6) -> (-2/3)

B(-1/6)

C(3/6) -> (1/2)

D(8/6) -> (4/3)

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Ulio is running in a 13.1-mile race. There are water stops every 2.75 miles along the route from the beginning of the race. What

DerKrebs [107]

Answer:

2.1 miles

Step-by-step explanation:

Given that :

Total distance = 13.1 miles

Distance between each water stop = 2.75 miles

Distance between last water stop and end of the race

We need to find the maximum number of water stops :

Total miles / distance between water stops

13.1 / 2.75

= 4.763

Maximum number of water stops = 4

Distance to last water stop = 4 * 2.75 = 11 miles

Hence, distance between last water stop and end of Race :

Total miles - distance to last water stop

13.1 miles - 11 miles

= 2.1 miles

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3 years ago

Edith spends 8 hours a day working in her office and 1 hour in the office taking lunch. She wrote this equation to represent the

VashaNatasha [74]

B is the best. Because she works 8+1 hours 5 times :) hope this helps

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3 years ago

Do the law of order and the law of grouping apply to subtraction?

emmasim [6.3K]

Since we know that law of order states that sum or product of any two specific numbers will be same irrespective to their order. $a+b=b+a$ and $a*b=b*a$ .

Law of order is only applicable for addition and multiplication. It is not applicable to subtraction and division. Let us see it by an example.

$50-25\neq25-50$

$25\neq-25$

Law of grouping states that it does not matter how to order a group of numbers while adding or multiplying. $a+(b+c)=(a+b)+c$ and $a*(b*c)=(a*b)*c$ .

Law of grouping is not applicable to subtraction and division. Let us see it by an example.

$15-(5-3)\neq(15-5)-3$

$15-(2)\neq(10)-3$

$13\neq7$

Therefore, we can see that law of order and law of grouping is not applicable to subtraction.

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Write the equation of the line that passes through (3,-2) and has a slope of 4 in point-slope form.

monitta

Well first, we have to find the y intercept. So plug in your coordinates.
-2 = 4 (3) + b
Simplify
-2 = 12 + b
now, let's put like terms together.
-14 = b
b= -14
Hope I could help!

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