3 years ago

Can someone help me with these problems ???

Mathematics

1 answer:

pantera1 [17]3 years ago

4 0

I recommend you use google because these are very easy

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How bad is the heavy traffic? You can walk 15

Butoxors [25]

Answer:

Average rate of car: x+3

Walking rate: x

The equation is

10/15 = x/x+3

x = 6

Average rate of car: 9 mph

Walking rate: 6 mph

Step-by-step explanation:

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3 years ago

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Find the quotient .........

Nady [450]

1.75/9

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4 years ago

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Economic Leading Indicators are based on historical results. A.True B False

deff fn [24]

I think it’s A I’m not 100 percent sure tho sorry if I’m wrong

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2 years ago

Multiply. 2/7 x 35 =

Illusion [34]

If you would like to calculate 2/7 * 35, you can do this using the following steps:

2/7 * 35 = 2 * 35/7 = 2 * 5 = 10

The correct result would be 10.

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3 years ago

Simplify the following surd expressions a) 7/3 - 2/3 + V3 - 3V3

Nata [24]

Answer:

$\frac{7}{3}-\frac{2}{3}+\sqrt{3}-3\sqrt{3}=\frac{5}{3}-2\sqrt{3}$

Step-by-step explanation:

Given the expression

$\frac{7}{3}\:-\:\frac{2}{3}\:+\:v^3\:-\:3v^3$

solving the expression

$\frac{7}{3}\:-\:\frac{2}{3}\:+\:\sqrt{3}-3\sqrt{3}$

combine the fractions i.e $\frac{7}{3}-\frac{2}{3}=\frac{5}{3}$

$\frac{7}{3}\:-\:\frac{2}{3}\:+\:\sqrt{3}-3\sqrt{3}=\frac{5}{3}+\sqrt{3}-3\sqrt{3}$

add similar elements i.e $\sqrt{3}-3\sqrt{3}=-2\sqrt{3}$

$=\frac{5}{3}-2\sqrt{3}$

Thus,

$\frac{7}{3}-\frac{2}{3}+\sqrt{3}-3\sqrt{3}=\frac{5}{3}-2\sqrt{3}$

4 0

3 years ago