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lubasha [3.4K]
3 years ago
10

Alice has 60 marbles. Of the marbles, 45 are blue and the rest are orange. What is the ratio of orange marbles to blue marbles?

Mathematics
1 answer:
disa [49]3 years ago
8 0

Answer:

60-45= 15

45 blue to 15 Orange

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Order the rational numbers from least to greatest. <br> -0.5, -0.67, -23, -13/20, -17/25
Illusion [34]

Answer:

-23 < -17/25 < -0.67 < -13/20 < -0.5

Step-by-step explanation:

hope this helps

4 0
3 years ago
A circle with conference 6 has an arc with a 20 degree central angle
kolezko [41]

1/3 or 0.3 units

1          20

__ =     ___

6           360

This implies that:

1 = 20

   ____   *6

    360

This simplifies to:

       1

1   =  __  = 0.3 units

        3

6 0
3 years ago
Write the equation of the line that has a slope of -2 and goes through the point (-3,4).
liubo4ka [24]

<u>SOLUTION:</u>

General Equation: y = mx + b

.

Substitute slope = -2 into the equation:

y = -2x + b

.

Find the y-intercept:

4 = -2(-3) + b

4 = 6 + b

b = -2

.

Substitute b = -2 into the equation:

y = -2x - 2

.

Answer: y = -2x - 2

4 0
4 years ago
Read 2 more answers
Write the point-slope form of the equation of the line passing through the points (-5, 6) and (0, 1).
Y_Kistochka [10]
The point slope form:
y - y_1 = m(x - x_1)

We need to find the slope. To find the slope we can use the following formula:
\frac{y_2 - y_1}{x_2 - X_1}

Use the points <span>(-5, 6) and (0, 1) and plug it into our slope formula and solve:
</span>\frac{1 - 6}{0 - (-5)}
\frac{-5}{5} = -1

So our slope is -1 which means m = slope = -1 
Now that we have our slope lets create the point slope form

Our point slope form equation is y - y_1 = m(x - x_1) Remember 
m = slope = -1. Also, we are going to use the point (-5,6).

First insert the m = slope = -1 number where m is located
y - y_1 = -1(x - x_1)

Next, insert the -5 from (-5,6) where x_1 is located and the 6 from (-5,6) where y_1 is located.
y - y_1 = -1(x - x_1)
y - 6 = -1(x - (-5))
Now simplify 
y - 6 = -1(x - (-5))
y - 6 = -1(x +5) <-------Answer





8 0
4 years ago
In a college parking lot, the number of ordinary cars is larger than the number of sport utility vehicles by 77.3%. the differen
mezya [45]

Let x be the number of ordinary cars

Let y be the number of SUV's

The difference between the number of ordinary cars and the number of suvs is 17.

So x-y=17 ----> first equation

The number of ordinary cars is larger than the number of sport utility vehicles by 77.3%.

ordinary cars = SUV + 77.3% of SUV

x = y + 0.773y

x = 1.773y

Now we solve for y

We plug in x=1.773y in first equation

1.773y - y=17

0.773y = 17

y = 21.9922

Number of SUV's = 22

6 0
3 years ago
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