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ikadub [295]
4 years ago
15

How do you calculate percentage? Is there an easier way?

Mathematics
1 answer:
san4es73 [151]4 years ago
6 0
Divide the numerator of the fraction by the denominator. the first two digits of the decimal is the percentage 
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30 POINTS! Explain how you found the equation that represents Aunt Andrea’s decorating plans from the table.
ch4aika [34]

Answer:   The number of balloons varies directly with the number of tables. The two variables are directly proportional. The relationship of balloons to tables is the ratio 5:1, where 5 is the constant of variation. Use the equation y = kx, where k is the constant of variation resulting in the equation y = 5x.

Hope i helped

5 0
3 years ago
Read 2 more answers
if a triangle has two angles that measures 46 and 102 degrees, what is the measure of the third angle?
Zinaida [17]

Answer:

All triangles need to have 180 degrees

subtract the angles you already know

180 - 102 - 46 = 180 - 148 = 32

There is  32 degrees left so 32 is the answer

Step-by-step explanation:

3 0
3 years ago
Determine whether the equation represents direct, inverse, joint, or combined variation.
Dominik [7]
Answer: The retort to the peculiar proposed interrogate is definitively identified as ‘Joint Variation’, interchangeably acknowledged as ‘Combined Variation’.

Step-by-Step Explanation:

Given the mathematical statement,
Y = 4x^3z^3

Such coherently demonstrates the principle of a foreign variable, ‘y’, which whom varies directly as the product of at least two distinct or distinguishable quantities occur.

The mentioned is the precise definition of Joint Variation, where ‘y’ is jointly proportional to the product of the minimum agglomerate of two quantities, whilst a presence of a nonzero constant, k.


*I hope this helps.
5 0
3 years ago
What value of a makes the following equation true?<br> a−8a=210
Alex

Answer:

a=-30

Step-by-step explanation:

4 0
3 years ago
1.3 is less than or equal to h which is less than or equal to 2.3. How would I write this as an absolute value inequality.
givi [52]

Answer:

Step-by-step explanation:

Idk srry im stupid

3 0
3 years ago
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