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frosja888 [35]
3 years ago
15

ABCD is a rhombus and DB=10 Find the length of DC

Mathematics
1 answer:
erik [133]3 years ago
4 0

Step-by-step explanation:

DC = 12

................

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A car travels a distance of d km in t hours. The formula that
V125BC [204]

Answer:

Direct Variation

Step-by-step explanation:

Given: A car travels at a distance of d km. The formula that relates d to t is d=kt

To find: kind of variation

Solution:

The formula that relates d to t is d=kt

Here, k is a constant of proportionality.

Constant of proportionality is also called as constant of variation.

d varies directly as t.

Therefore, this is a direct variation.

5 0
2 years ago
What is the sum (2/5x5/8) + (1/5x-1/4)<br>PLEASE ANSWET​
antiseptic1488 [7]

Answer:

the correct answer is 0.2

Step-by-step explanation:

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6 0
3 years ago
Help, WILL GIVE BRAINLIEST
Harlamova29_29 [7]

Answer:

A= 14 B=17 C=20 D=26

Step-by-step explanation:

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6 0
2 years ago
Exponential Growth problem.
xxMikexx [17]
It will be understood that population 6,000 billion (6*10^12) in 2017.
If this is not the case, follow the logic and the final number can be adjusted easily.

Mathematical answer:
In 2017: 6,000 billion=6000*10^9 =6*10^12
rate of increase = 1.3% per year (assumed constant)
final year = 2100
Population estimate in 2100
=6*10^12*(1.013^(2100-2017))
=6*10^12*(1.013^(83)
=6*10^12*(2.921352509198383)
=17.528*10^12
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8 0
3 years ago
Are used car was purchased for 7,800 one year later it was worth 6,400 what is the percentage depreciation
sashaice [31]

Answer:

Step-by-step explanatio 16%

7 0
3 years ago
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