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Reil [10]
3 years ago
9

H E L P M E ! P L E A S E !

Mathematics
2 answers:
olya-2409 [2.1K]3 years ago
6 0

Answer:

1. - 0.005

2. - 1/2

3. 0

4. 2

blsea [12.9K]3 years ago
5 0

Answer:

1) -0.005

2) -1/2

3) 2

Step-by-step explanation:

The opposite of a number is the negative version of that number. The opposite of 0.005 is -0.005. The opposite of 1/2 is -1/2. Because 0 is not positive or negative, it stays the same, which is 0. I hope this helps :)

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Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Masteriza [31]

Answer:

For the box that you did not fill out the area of that shape is 190 sq units

Step-by-step explanation:

10 x 5 = 50 ÷ 2 = 25

10 x 15 = 150

10 x 3 = 30 ÷ 2 = 15

25 + 150 + 15 = 190

5 0
2 years ago
Please answer with clear instructions so that i can apply this to other questions.
kvv77 [185]

Answer:

10 terms

Step-by-step explanation:

equate the sum formula to 55 and solve for n

\frac{1}{2} n(n + 1) = 55 ( multiply both sides by 2 to clear the fraction )

n(n + 1) = 110 ← distribute parenthesis on left side

n² + n = 110 ( subtract 110 from both sides )

n² + n - 110 = 0 ← in standard form

Consider the factors of the constant term (- 110) which sum to give the coefficient of the n- term (+ 1)

the factors are + 11 and - 10 , since

11 × - 10 = - 110 and 11 - 10 = + 1 , then

(n + 11)(n - 10) = 0 ← in factored form

equate each factor to zero and solve for n

n + 11 = 0 ⇒ n = - 11

n - 10 = 0 ⇒ n = 10

However, n > 0 , then n = 10

number of terms which sum to 55 is 10

7 0
2 years ago
Rob is saving to buy a new MP3 player. For every $16 he earns babysitting, he saves $6. On Saturday, Rob earned $64 babysitting.
Gnesinka [82]

Answer:

$24

Step-by-step explanation:

64/16 = 4

4x6 = 24

3 0
3 years ago
Order each set of numbers from least to greatest {7 , 9 √50, √85
Oksi-84 [34.3K]

Answer:

7,√50,9,√85

Step-by-step explanation:

The square root of 50 is 7.071 if you round to the nearest thousandth. The square root of 85 is 9.220. From least to greatest is 7,√50,9,√85

8 0
3 years ago
What is 2^4+5*6*4+4/2*50 plz help
Lelechka [254]

It is 236. Happy to help (:

6 0
3 years ago
Read 2 more answers
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