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NikAS [45]
2 years ago
10

A car travels 90 miles in 1.5 hours. at this rate, how many miles can it travel in 4 hours?

Mathematics
1 answer:
Bad White [126]2 years ago
4 0
(90 * 4) ÷ 1.5 = 240 miles in 4 hours
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Calcule o valor de p na equação 6x^2 - 11x + (p - 1) = 0 para que o produto das raízes seja 2 terços
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Me no speak espanol. Hahahahaha. Can someone translate to English?
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A 4500 kg vehicle and a 3700kg vehicle are both moving at a speed of 85m/s toward east.Calculate the momentum of each veheicle?
lana [24]
The momentum formula is
p = m*v

where,
p = momentum (not sure why p is chosen but many physics books tend to pick this letter)
m = mass in kilograms
v = velocity in meters per second

So let's calculate the momentum for the 4500 kg vehicle
p = m*v
p = 4500*85
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And let's do the same for the 3700 kg vehicle
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Which of these is equal to cos 47°?
tigry1 [53]
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4 0
3 years ago
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Which of the following coordinates exists on the line y = 3x + 1?
Natalija [7]

We are given

equation of line as

y=3x+1

we will check each options

option-A:

we can plug (3,1)

x=3 and y=1

1=3*3+1

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we can see that

they are not equal

so, this is FALSE

option-B:

we can plug (-1,-2)

x=-1 and y=-2

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we can see that

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so, this is TRUE

option-C:

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we can see that

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option-D:

we can plug (2,6)

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we can see that

they are not equal

so, this is FALSE


6 0
2 years ago
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One serving of Mike’s crackers has 150 calories and a mass of 30 grams. How many calories are in 6 grams of the crackers?
Elodia [21]
\bf \begin{array}{ccll}
calories&grams\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
150&30\\
c&6
\end{array}\implies \cfrac{150}{c}=\cfrac{30}{6}\implies \cfrac{150\cdot 6}{30}=c
3 0
3 years ago
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