3 years ago

Write a compound inequality for the following graph -7and -3

1 answer:

5 0

Draw a number line and mark -7 -3 on the line and write the formula ex: | < x < 7 so basically mark the graph from -3 to -7 and count them and whatever one it stops on when you count mark then draw a straight line and that’s your formula :).

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A jogger goes 1.5km west and then turns south.If the jogger finishes 1.7 km from the starting point,how far south did the jogger

kakasveta [241]

Hello!

You can use the Pythagorean Theorem to solve this

$a^{2} + b^{2} = c^{2}$

c is the hypotenuse
a and b are the legs

Put in the values you know

$1.5^{2} + b^{2} = 1.7^{2}$

Square the numbers

$2.25+ b^{2} =2.89$

Subtract 2.25 from both sides

$b^{2} =0.64$

Take the square root of both sides

b = 0.8

The answer is 0.8km

Hope this helps!

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3 years ago

6(n-3)-2n=10 solve for n

Arisa [49]

Answer:

n=7

Step-by-step explanation:

6(n-3)-2n=10

6n-18-2n=10

4n-18=10

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n=7

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3 years ago

If Mary exchanges $400 from dollars to pounds and the exchange rate is 60

True [87]

Answer:240 pounds

Step-by-step explanation:

60x4

4 0

3 years ago

Read 2 more answers

If a man weighs 300 pounds on Earth, his mass on Earth is 136 kilograms. What would his mass be if he was on the moon?

ozzi

You weigh 83.5% less on the moon
Therefore 16.5% of 300 pounds is 49.5 pounds and that in kilograms is 22kilograms

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3 years ago

Eric spends 4/5 of his pocket money to buy lunches. The rest of the money he will save. If the amount he saves is $2, how much d

Softa [21]

All you need to do is multiply 2 by 5 and you'll get the answer of 10

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3 years ago