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3 years ago

Im giving brainlist..................

Mathematics

2 answers:

IgorC [24]3 years ago

5 0

Answer:-0.6

Step-by-step explanation:

strojnjashka [21]3 years ago

5 0

Answer:

-0.6

Step-by-step explanation:

To add these up, i start with the negative values. To do this, i rearranged the question to this

-15.4 + (-10.4) + 25.2

After rearranging the question, I add the negatives

-25.8 + 25.2

With this, I do 25.2 - 25.8 as adding a negative and a positive value together is the same as subtracting thE positive from the negative.

This leaves us with -0.6 as our final answer

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A boat is anchored 2.2 km due south of a lighthouse. Along the shore, the town of Beachton is 16.8 km due east of the lighthouse

Pavlova-9 [17]

Distance from the boat to the town:
d² = 2.2² + 16.8²
d² = 4.84 + 282.24
d² = 287.08
d = √287.08
d = 16.9434 ≈ 16.9 km

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4 years ago

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Studentka2010 [4]

47 miles
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3 years ago

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weeeeeb [17]

Answer:

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3 years ago

X3(2x2 + 3x) a. 2x5 + 3x4 b. 5x9 c. 2x6 + 3x3 d. 5x

Serhud [2]

Answer:

$2x^5+3x^4$

Step-by-step explanation:

$x^3\left(2x^2+3x\right)$

Apply distributive law: $a\left(b+c\right)=ab+ac$

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$x^3\times \:2x^2+x^3\times \:3x$

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3 years ago

One more than three times a number is the same as four less than double a number

brilliants [131]

Answer:

3x + 1 = 2x - 4. x = -5

Step-by-step explanation:

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4 years ago