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3 years ago

Please help brainliest

Mathematics

1 answer:

Alexxx [7]3 years ago

3 0

Answer:

Step-by-step explanation:

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I need help ASAP, due in an hour. Will give 5 stars and brainiest to the first person.

Zarrin [17]

Answer:

5n is a term= true

3m and 5n are NOT like terms=true

these are the correct answers

Step-by-step explanation:

these are the wrong ones

a variable would be m or n

coefficients would be 3 and 5

7 0

3 years ago

The gold leaf on your necklace is 0.000045 of an inch thick. How do you write 0.000045 in scientific notation?

kirill115 [55]

The answer would be 4.5 × $10^{-5}$

6 0

3 years ago

Read 2 more answers

Passe os números a seguir para notação científica.

Naddika [18.5K]

Answer:

$a)105=1.05 \times 10^2\\b)0.0019=1.9 \times 10^{-3}\\c)6 590 000 000 000 000=6.59 \times 10^{15}\\d)0.000000000016=1.6 \times 10^{11}$

$e)32 000=3.2 \times 10^{4}\\f)0.23=2.3 \times 10^{-1}\\g)428000000=4.28 \times 10^{8}\\h)-0.000000000000384=-3.84 \times 10^{-13}$

$i)256800000000=2.568 \times 10^{11}\\j)0.00000000000002= 2 \times 10^{-14}\\k)349000=3.49 \times 10^{5}\\l)0,0004=4 \times 10^{-4}$

$m)120 000 000 000 000 000 000=1.2 \times 10^{20}\\n)0, 000 000 000=0\\o)2048=2.048 \times 10^{3}\\p)150 000 000 000=1.5 \times 10^{11}$

$q)0,4589=4.589 \times 10^{-1}$

6 0

4 years ago

R=1/6 the problem is 3r2

kogti [31]

Step-by-step explanation:

Putting the value of r

3 ( 1/6) 2

So 3 × (1/6) = 0.5 × 2 = 1

7 0

4 years ago

A block of cheese is in the shape of a rectangle prism with a width of 2.5 inches in the height of 5 inches the volume of the bl

brilliants [131]

The formula for volume is l x w x h.

To find the missing link, we do the equation backwards.

l x 2.5 x 5 = 75

If we divide 75 by 5 then by 2.5, we get 6 which becomes our length.

To check, do 5 x 2.5 x 6 which should equal 75

6 is your length

5 0

3 years ago

Read 2 more answers