3 years ago

HELPP PLEASE

Mathematics

1 answer:

PtichkaEL [24]3 years ago

8 0

Answer:

1 + 2 + 3 + 4 + 5 + 6 + 7 + ( 8 x 9 ) = 100

Step-by-step explanation:

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Solve for x. 3x - 1/5 = 10 A) 1 B) 17 C) 3 D) 6

tester [92]

Answer:

The answer to your question is None of the answers is correct

Step-by-step explanation:

$3x - \frac{1}{5} = 10$

Solve for x

$3x = 10 + \frac{1}{5}$

$3x = \frac{50 + 1}{5}$

$3x = \frac{51}{5}$

$[tex]x = \frac{17}{5}$ x = \frac{51}{(3)(5)}[/tex]

$x = \frac{17}{5}$

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3 years ago

Y is directly proportinal to x when y=30 x=6 work out an equation connecting y and x

Drupady [299]

Answer:

Y=5x

Step-by-step explanation:

Check attachment

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3 years ago

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The slopes of perpendicular lines _____.

HACTEHA [7]

Hey there

The slopes of perpendicular lines are negative reciprocals. Perpendicular lines have slopes that are negative reciprocals of each other.

= (C)

7 0

4 years ago

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How would you write 2 divided by 5 as a percent?

mihalych1998 [28]

Step-by-step explanation:

$\frac{2}{5} \times 100 = 2 \times 20 = 40\% \\$

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3 years ago

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The rate is 320 feet per hour, 320 feethour . The hiking team descended the mountain from 1 pm to 5 pm. The net change is a ____

deff fn [24]

Answer:

The correct answer is "decrease, 1,280 feet".

Step-by-step explanation:

The given values are:

Rate or speed,

= 320 feet per hour

1 pm to 5 pm means,

t = 5 - 1

= 4 hours

Now,

The net change in distance will be:

⇒ $\Delta D=-320\times 4 \ feet$

⇒ $=-1280 \ feet$

Thus the above is the correct approach.

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3 years ago