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3 years ago

6

Popcorn: 20. Nachos:15. Candybar:30. What does the ratio 2:1 represent

1 answer:

Dafna11 [192]3 years ago

5 0

The answer is Candy Bar to Nachos represents a ratio of 2:1. A ratio means that when you have 1 of something times it buy the other number. You have 1 Nacho to every 2 Candy bars. You can also fine this by reducing. 30:15 can both be divided by 15 making it 2:1. You're welcome :)!

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Find the slope of the line that contains the<br><br>point (4, −9) and has a y intercept of 2.

ASHA 777 [7]

Answer:

<h2> m = -¹¹/₄</h2>

Step-by-step explanation:

The equation of a line with slope of <em>m</em> and y-intercept of <em>b</em> is: y = mx + b

b = 2 and line contains the point (4, -9), so:

-9 = m×4 + 2 {subtract 2 from both sides}

-11 = 4m {divide booth sides by 4

m = -¹¹/₄

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2 years ago

2.6 X 16 fourth grade answers

Masteriza [31]

Answer:

41.6 lol

Step-by-step explanation:

3 0

3 years ago

Amanda walked 2.5 miles to the post office and another 1.6 miles to the park then she walked home following the same route how f

adell [148]

2.5+2.5+1.6+1.6= 8.2 miles

Hope this helps!

8 0

2 years ago

A line with a slope of 4 passes through the point (2, 1 ). What is the equation of this line?

castortr0y [4]

Answer:Put this in y= mx +b form

we have the slope(4) as well as a set of points for x and y so we have everything we need to solve for b

1= 4(2) + b

1 =8+b B=-7

so equation is y = 4x -7

Step-by-step explanation: can i get brainley? :)

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2 years ago

Two bicycles are driving on the circle in the same direction with speeds of 9 mph and 5 mph respectively. How many points are th

pychu [463]

Given that,

Speed of first bicycle = 9 mph

Speed of second bicycle = 5 mph

Suppose the length of the circle 24 miles.

We need to find the relative velocity

Using formula of relative velocity

$v=v_{1}-v_{2}$

Put the value into the formula

$v=9-5$

$v=4\ mph$

We need to calculate the time

Using formula of time

$t=\dfrac{d}{v}$

$t=\dfrac{24}{4}$

$t=6\ hr$

We need to calculate the distance of the points where the two bicycles meet

Using formula of distance

For first bicycles,

$d=9\times6$

$d=54\ miles$

For second bicycles,

$d'=5\times6$

$d'=30\ miles$

Hence, The points where the two bicycles meet after every 6hr at 30 miles and 54 miles.

4 0

2 years ago