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3 years ago

7

The cost of 4 pounds of bananas is $1.88. What is the constant of proportionality that relates the cost in dollars, y, to the nu

mber of pounds of bananas, x?

2 answers:

aniked [119]3 years ago

5 0

Answer:

47 cent per banana

tester [92]3 years ago

4 0

Answer:

i got 47 and it was kinda difficult justtt wondering what grade are you in

Step-by-step explanation:

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6+y is greater than or equal to 9. what is y

Rufina [12.5K]

6 + y ≥ 9

We are essentially trying to get y by itself, so that we could solve for y

So, subtract 6 from both sides.

y ≥ 9 - 6

Simplify.

y ≥ 3

~Hope I helped!~

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3 years ago

If rent is $850 for each 2 weeks, how much is the rent for 7weeks?

saw5 [17]

Answer:

$2,975

Step-by-step explanation:

7/2 times 850

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3 years ago

A train travels 315 km in the same time that a car travels 265 km. If the train travels on average 20 km/h faster than the car,

aev [14]

Answer: 106 km/h,2.5 hr

Step-by-step explanation:

Given

The train travels 315 km in the same time car travels 265 km

The average speed of the train is 20 kmph faster than car

Suppose, speed of the car is v and it travels 265 km in t hours

$\therefore \dfrac{315}{v+20}=\dfrac{265}{v}\\\\\Rightarrow 315v=265\left (v+20\right)\\\\\Rightarrow 315v=265v+5300\\\Rightarrow 50v=5300\\\Rightarrow v=106\ km/h$

Time taken to travel is

$\Rightarrow t=\dfrac{265}{106}}\\\\\Rightarrow t=2.5\ h$

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3 years ago

The piecewise function h(x) is shown on the graph.

Ray Of Light [21]

Answer:

00

Step-by-step explanation:

3 0

3 years ago

alguien puede ayudarme y explicarme esto por favor me dice que use los números dados y que haga una familia de hechos para cada

Karolina [17]

5+4=9, 4+5=9, 9-5=4, 9-4=5

3 0

3 years ago