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2 years ago

9

Is the slope for the line below positive or negative

1 answer:

Zina [86]2 years ago

5 0

Answer:

negative

Step-by-step explanation:

positive -> as x increases, y increases

negative -> as x increases, y decreases

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The cost to visit a famous tourist attraction in Russia is 442.25 Rubles. What is the cost in USD if the exchange rate is 3 USD

Lubov Fominskaja [6]

Answer:

$14.5

Step-by-step explanation:

Given data

Cost for the visit=442.25 Rubles

exchange rate

3 USD= 91.5 Rubles

but 1 USD= 91.5/3

= 30.5

Therefore if 1 USD is 30.5 Rubles

Then xUSD is 442.25 Rubles

cross multiply

30.5x= 442.25

divide both sides by 30.5

x= 442.25/30.5

x=14.5USD

The cost of the attraction is $14.5

6 0

2 years ago

1/2 times what =5<br><br><br> I need help pls its due tomorrow. :(

Mashcka [7]

Answer:

10

Step-by-step explanation:

half of 10 is 5

8 0

1 year ago

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Graph the direct variation equation. <br> Y=-1/2x

Fiesta28 [93]

Answer: Pls add me brainliest!

Step-by-step explanation: Slope: - 1/2

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3 years ago

The scale on a map says that 6 cm represents 15 km. What distance on the map in centimeters represents 20 kilometers?

ale4655 [162]

Answer:

8 centimeters.

Step-by-step explanation:

$6cm\ on\ map\ -> 15km\\$

Divide 3 both sides:

$2cm\ on\ map\ -> 5km$

Multiply 4 on both sides:

$8cm\ on\ map\ -> 20km$

8cm on the map represents 20km.

4 0

3 years ago

Add and reduce to lowest terms: 5 1/4+4 5/6

lakkis [162]

Answer:

−6.7 + (−2 1/ 5 )

Step-by-step explanation:

−6.7 + (−2 1/ 5 )

4 0

2 years ago

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