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3 years ago

PLEASE HELP ME ANSWER THESE QUESTIONS. NO LINKS OR U WILL B REPORTED. ILL GIVE U THE BRAINLIEST TY!

Mathematics

1 answer:

dem82 [27]3 years ago

5 0

Answer:

A: Explanation: The surface area of a 3-D object is the sum of all the areas of all the 2-D surfaces of the object; so, its unit is the same as that of area. The SI unit of area is square metre (m2)

<h2>Please mark my answer as brainliest for further answers :)</h2>

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9w-4w+6<1+5w supposed to combine like terms

Mariana [72]

Answer/Step-by-step explanation:

Given:

$9w - 4w + 6$ < $1 + 5w$

To solve, collect like terms.

Subtract 5w from both sides

$9w - 4w + 6 - 5w$ < $1 + 5w - 5w$

$9w - 4w - 5w + 6$ < $1$

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3 years ago

A triangle has two sides of lengths 6 and 9. What value coul the length of the third side be?

topjm [15]

Answer:

(a) -2,0 and 2,5 and (b) 2,-1 and 10,9

The question is incomplete without the answer choice. Let's consider the following:

A line has a slope of -4/5. Which ordered pairs could be points on a line that is perpendicular to this line? select two options

a) -2,0 and 2,5

b) -4,5 and 4,-5

c) -3,4 and 2,0

d) 1,-1 and 6,-5

e) 2,-1 and 10,9

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3 years ago

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A number plus five times its reciprocal is equal to 6<br>Find the number.

USPshnik [31]

Answer:

5, 5+ 5(1/5) 5 is the number

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4 years ago

How do I find the missing value?

Usimov [2.4K]

Hope the given solution helps:) Have a great day. Do mark me brainliest if it has really helped you. Thank You.

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3 years ago

If a train travels 1,600 km in 16 hours, how fast is it moving?

Studentka2010 [4]

Answer:

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Step-by-step explanation:

16/16= 1 hour

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