2 years ago

) How long does he travel at 30 km/h, if he travels 1.2 h at 20 km/h?

Mathematics

1 answer:

GREYUIT [131]2 years ago

4 0

Step-by-step explanation:

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Reduce to simpleast form. -5/8 - (-4/3)=

vfiekz [6]

$-\frac{5}{8} -(-\frac{4}{3} )= -\frac{5}{8}^{(3} + \frac{4}{3}^{(8} = \frac{-15+32}{24}= \frac{17}{24}$

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4 years ago

2) Write an equation that passes through the point (-2,5) and is parallel to y ==x+1.

Marta_Voda [28]

Answer:

y = x + 7

Step-by-step explanation:

5 = -2 + b

7 = b

y = x + 7

* Parallel lines have SIMILAR RATE OF CHANGES [SLOPES], so 1 remains the way it is.

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4 years ago

4f+d=answer? F=4 D=8

Monica [59]

Answer:

4f+d (plug in the given values)

4(4)+8 (do the multiplication first because PEMDAS)

16+8 (add)

Step-by-step explanation:

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3 years ago

Put the following equation of a line into slope-intercept form, simplifying all fractions.

jenyasd209 [6]

3x + 6y = -24

first you would start by subtracting 3x from both sides which would give you
6y = -3x - 24

then you divide everything by 6 and you’re left with
y = -1/2 - 4

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3 years ago

Is –0.45 – 0.6 + 0.75p equal to –3(0.15 – 0.2 + 0.25p)

polet [3.4K]

Answer:

no, the have a negative difference

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3 years ago

) How long does he travel at 30 km/h, if he travels 1.2 h at 20 km/h?​

) How long does he travel at 30 km/h, if he travels 1.2 h at 20 km/h?