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ArbitrLikvidat [17]
3 years ago
8

Name: -

Mathematics
1 answer:
Luden [163]3 years ago
7 0

Answer:

Step-by-step explanation:

Distance=400+200=600km

diplacement=x      200-0km=200km

total distance travelled=400+400=800km

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An item cost $320 before tax and sales tax is $9.60 fine the sales tax rate. what is the answer as a percentage?
mario62 [17]

Answer:

329.6 $

Step-by-step explanation:

320 + 9.60 = 329.6

Hopefully this helps you :)

7 0
3 years ago
In pathagrean theorem if c is 17 and b is 15 what is a
Scorpion4ik [409]

Answer: a = 8

Step-by-step explanation:

use the equation a^2 + b^2 = c^2

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a^2 + 15^2 = 17^2

a^2 + 225 = 289

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5 0
3 years ago
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The population of the African country Uganda has been growing at a steady rate for several decades. Assuming that the current po
marusya05 [52]
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Two times Noura's age plus 5 years equals Ali's age. Ali is 19 years old. What formula could be used to calculate Noura's age
jenyasd209 [6]

Answer:

Noura is seven years old

Step-by-step explanation:

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3 0
3 years ago
The original price of a pair of headphones is $39.99 before tax. When David bought the headphones they rang up for $31.99 before
aleksley [76]

Answer:

To find the sales tax multiply the purchase price by the sales tax rate. Remember to convert the sales tax rate from a percent to a decimal number. Once the sales tax is calculated, it is added to the purchase price. The result is the total cost—this is what the customer pays.

Step-by-step explanation:

8 0
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