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3 years ago

Round 85.984 to the nearest tenth.

Mathematics

2 answers:

stealth61 [152]3 years ago

6 0

Answer:

Your answer would be 86

Step-by-step explanation:

Hope it helps! Tell me if I am wrong so I can improve.

svp [43]3 years ago

5 0

85.984=85.990.

Whenever it says to change it, change the number on the right of them since if you change the tenths place, it‘ll just turn it into the hundredth one.

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If m= 15 and n = 3, what is the value of the following expression?

GaryK [48]

Answer:

Step-by-step explanation:

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4 years ago

Please show work! Factor sin^2Θ + sin^2Θ cos^2Θ

ivanzaharov [21]

Factorization of sin²θ + sin²θ cos²θ gives us; 2sin²θ - sin⁴θ

<h3>How to simplify Trigonometric Functions?</h3>

We want to simplify;

sin²θ + sin²θ cos²θ

Let us factorize out sin²θ to get;

sin²θ(1 + cos²θ)

Now, we know that cos²θ = 1 - sin²θ

Thus;

sin²θ(1 + cos²θ) = sin²θ(1 + 1 - sin²θ)

⇒ sin²θ(2 - sin²θ)

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Read more about Trigonometric functions at; brainly.com/question/6904750

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5 0

2 years ago

How do you solve 3y-2=8x-32

Liono4ka [1.6K]

Y=8/3x-10 is the answer in slope intercept form

4 0

3 years ago

What is 2/3(n+6)=10?<br> What is n?<br> 2/3 is a fraction as two thirds

Aleks04 [339]

First distribute the 2/3.
(2/3)n + (2/3)*6 = 10
(2/3)n + 4 = 10
Subtract 4 from both sides
(2/3)n = 6
Multiply both sides by (3/2) to clear the fraction
n = 9

6 0

3 years ago

Starting at home, Ishaan traveled uphill to the gift store for 18 minutes at just 10 mph. He then traveled back home along the s

kvv77 [185]

The formula to find speed:

$speed = distance \div time$

We first need to find the distance to gift store:
18/60 × 10
=3miles

We can then find the time he used down hill:
3÷30×60
=0.1×60
=6 minutes

In total he walked:
3x2
=6miles

We can then find his average speed by dividing the distance by total time used:
=6÷(6+18)/60
=6÷24/60
=15mph

The answer is 15mph.

Hope it helps!

6 0

3 years ago