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3 years ago

A farmer's cat ran up a tree,

Mathematics

1 answer:

tigry1 [53]3 years ago

5 0

He would never reach the top because anyhow he came down seven everyday if he didn’t drop.

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tiyleah has a cousin fantasia in france . both families recently bought new cars and the two girls are comparing how fuel effici

Kay [80]

Answer:

Fantasia's family's car is more fuel-efficient.

Step-by-step explanation:

Given that, Tiyleah's family's car is getting 40 miles per gallon, and Fantasia's family's car uses 7 liters per 150 km.

The comparison can be done by observing the distance traveled by the cars in an equal amount of fuel. The car which covers more distance in an equal amount of fuel is more fuel-efficient.

First, convert the given units to have the same unit of measurement,

As 1 gallon =3.7854 liters and 1 mile = 1.609344 km

So, 40 miles =40 x 1.61=64.40 km

Now, The distance covered by Tiyleah's family's car is 64.40 km in 3.7854 liters.

So, the distance covered by Tiyleah's family's car in 1 liter of fuel is $\frac{64.40}{3.7854}=17.01$ km

In a similar way,

As Fantasia's family's car uses 7 liters per 150 km.

So, the distance traveled by Fantasia's family's car in 1 liter of fuel =150/7=21.43 km

Observe that, in 1 liter of fuel, Tyleah's family's car covered 17.01 km while Fantasia's family's car covered 21.43 km which is more.

Hence, Fantasia's family's car is more fuel-efficient.

5 0

4 years ago

The sum of 11 and m is greater than -23.

Romashka-Z-Leto [24]

Answer: m=34

Step-by-step explanation:

11+m=-23

add 23 on both sides

m=34

7 0

3 years ago

Read 2 more answers

Faith needs 4 cups of fruit for a smoothie.

Snezhnost [94]

Answer:

We have two fruits so we have following choices to make exactly 4 cups of fruits:

Blueberry Orange

0 4

1 3

2 2

3 1

4 0

In case 1: when she is using 4 cup of oranges so no need of blueberry.

In case 2: when she is taking 3 cup of oranges she will use 1 cup of blueberry to get exactly 4 cups of fruits.

case 3: when she is taking 2 cup of oranges she will use 2 cup of blueberries to get exactly 4 cups of fruits.

case 4: when she is taking 1 cup of orange she will use 3 cup of blueberries to get exactly 4 cups of fruits.

case 5: when she is taking 0 cup of orange she will use 4 cup of blueberries to get exactly 4 cups of fruits.

3 0

3 years ago

Four glasses of milk and 3 snack bars have a total of 82 carbohydrates (carbs), and 2 glasses of milk and 4 snack bars have a to

vredina [299]

Answer:

milk: 10 carbs
snack bar: 14 carbs

Step-by-step explanation:

Let m and s represent the carbs in the milk and snack bar, respectively. The given relations are ...

4m +3s = 82

2m +4s = 76

Subtracting the first equation from twice the second gives ...

2(2m +4s) -(4m +3s) = 2(76) -(82)

5s = 70 . . . . . . . simplify

s = 14 . . . . . . . divide by 5

We substitute this into the second equation to find m.

2m +4(14) = 76

m +28 = 38 . . . . divide by 2

m = 10 . . . . . . subtract 28

There are 10 carbs in a glass of milk; 14 carbs in a snack bar.

3 0

2 years ago

What is the smallest number that i can add to 4310 to make it exactly divisble by 25

valkas [14]

The smallest number you can add to make it divisible by 25 is 15

8 0

2 years ago