How do you round to the nearest tenth?

2 answers:

8 0

Review rounding on a number line (optional). ...Write down a number with a decimal point. ...Find the tenths place. ...Look at the hundredths place. ...Round the tenths place up if the hundredths place is 5 or more. ...Round down if the hundredths place is 4 or less.

Deffense [45]3 years ago

7 0

Lets say you have two numbers... 24 and 35

24 would round down to 20
35 would round up to 40

5-9 round up, 1-4 round down

I hope this helps!

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A 15-foot ladder leans against a house. The bottom of the ladder is 7 feet from the house. To the nearest degree, what angle doe

max2010maxim [7]

The ladder is forming a right triangle with the house. In this right triangle the hypotenuse is the measure of the ladder, and the distance between the house and he ladder is one of the sides of the triangle. To find the angle, $\alpha$ , that the ladder is making with the ground, we are going to use a trig function that relates the adjacent side of our angle with the hypotenuse. That trig function is Cosine.
$Cos \alpha = \frac{adjacent.side}{hypotenuse}$
$Cos \alpha = \frac{7}{15}$
$\alpha =arcCos( \frac{7}{15} )$
$\alpha =62.2$

We can conclude that the ladder make with the ground a 62° angle.

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3 years ago

Please help me please help meee

lutik1710 [3]

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Step-by-step explanation:

As it is 7 people that like blue

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3 years ago

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Dimas [21]

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