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DochEvi [55]
2 years ago
6

8. 360 jelly beans were in a jar. 40 of

Mathematics
1 answer:
Vanyuwa [196]2 years ago
5 0

Answer:

2 jelly beans were red

Step-by-step explanation:

40/360=20/180=10/90=(divide 5)2/18=1/9-simplifying

1/9/0.1111111111111111111

1/9 times 18 =2,

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90 points? pleaseeee​
Dmitry_Shevchenko [17]

Answer:

y = 28 degrees

x = 28 degrees

Step-by-step explanation:

A right angle = 90 degrees

90 degrees - 62 degrees = 28 degrees

This is for both x and y because 62 degrees occupies both the right angles.

8 0
3 years ago
Read 2 more answers
A unit dose of Levalbuterol HCL contains 3.0 mL in a 0.0417% concentration. How many unit doses are needed in order to obtain 10
sergejj [24]

Answer:

8 unit doses

Step-by-step explanation:

A 0.0417% concentration means that 100 mL of solution contains 0.0417 grams = 41.7 mg of the active ingredient.  

Cross-multiplying  

100 mL ------- 41.7 mg

    x mL------- 10 mg

100/x = 41.7/10 --------> x = 1000/41.7 = 23.9808 = 24 mL rounding to the nearest integer.

As a  unit dose of Levalbuterol HCL contains 3.0 mL,  

we need 24/3 = 8 unit doses to obtain 10 mg of the active substance.

7 0
3 years ago
Is 0.83 a rational number.
katovenus [111]
Yes! It’s the ratio of 83/100
3 0
3 years ago
What is the numerator in the final expression of x/2+y/6-z/4
olasank [31]

interpretation: x/2+y/6-z/4

Input:

x/2 + y/6 - z/4

Alternate form:

1/12 (6 x + 2 y - 3 z)

Real root:

z = 2 x + (2 y)/3

Root:

7 0
3 years ago
How do I solve this problem -3(-4-6y)+7(-y+5)=-8
SOVA2 [1]

Answer:

y=-5

Step-by-step explanation:

-3(-4-6y)+7(-y+5)=-8

12+18y-7y+35=-8

11y+47=-8

11y=-8-47

11y=-55

y=-55/11

y=-5

4 0
3 years ago
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