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Novosadov [1.4K]
3 years ago
14

Can anyone explain how to do this????

Mathematics
1 answer:
Len [333]3 years ago
3 0
The question is in standard form, ax^2 is -5x^2, bx is -35x and since there is nothing else, c is 0
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Two geometrically similar jugs have volumes of 1000 cm3and 512 cm3.They have circular bases. The diameter of the base of the lar
Aleks [24]

Complete Question

Two geometrically similar jugs have volumes of 1000 cm³and 512 cm³.They have circular bases. The diameter of the base of the larger jug is 9 cm.

Calculate the diameter of the smaller jug.

Answer:

7.2 cm

Step-by-step explanation:

To solve the above question,we have the proportion

Smaller volume/ Larger volume = (Smaller diameter/ Larger diameter)³

We are to find the smaller diameter

Hence our formula is give as

Cube root(Smaller volume/ Larger volume)= Smaller diameter/ Larger diameter

=cube root( 512/1000) = x/9

= 8/10 = x/9

Cross Multiply

10x = 8 × 9

10x = 72

x = 72/10

x = 7.2cm

Therefore, the diameter of the second jug is 7.2 cm

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3 years ago
Avery types a 42 word paragraph in 2/3 minute. What is her typing speed in words per
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Answer:

Step-by-ste63p explanation:

2/3 = 42

1/3 = 42 ÷ 2

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3/3 is 1 min

3/3 = 21 x 3

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3 years ago
What is the value of the interquartile range of the data below?
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Answer:

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a box - and - whisker plot. The number line goes from 0 - 52.

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5(2x-8) in distributive property
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Step-by-step explanation:

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Real number, rational number
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