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DENIUS [597]
3 years ago
15

If a=2, b-3 and c=5. Thr value of 4a-2b+5c are

Mathematics
1 answer:
inn [45]3 years ago
4 0
(4*2)-(2*-3)+(5*5)= 8-6+25= 27
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The answer is 6 because 5 candies go's up by three so you would add 3 to 3 3+3
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3 years ago
Lin rode her bike 2 miles in 8 minutes. She rode at a constant speed. How
hodyreva [135]

Answer: 4

Step-by-step explanation:

For this question, we have to divide the number 8 by 2.

8 ÷ 2 = 4

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6 0
3 years ago
What is 2/3d -8=1/2d
Brilliant_brown [7]

Answer:

d = 48

Step-by-step explanation:

4 0
3 years ago
14 over 15 rounded to the nearest tenth
NARA [144]

Answer:

0.9

Step-by-step explanation:

14/15 = 0.933333333  <u>IF:</u>

<u></u>

<u>1.</u><em> You first change it into a decimal by dividing the numerator by the denominator.</em>

<em>        </em>14 ÷ 15

<u>2.</u> <em>You will get a recurring decimal.</em>

<em>      </em>0.933333333

<u>3.</u><em> The first digit after the decimal is in the position of the '</em><u><em>tenths'</em></u>

      0.<u>9</u>

<u>4.</u><em> You should use only two digits after the decimal to calculate </em>

<em>       0.93</em>

<u>5.</u><em> Since the number 3 is less than five, it will change into a zero and get eliminated.</em>

<em>             ∴ The answer will be = 0.9</em>

5 0
3 years ago
Which formula do you need to convert 77º F into kelvins?
MA_775_DIABLO [31]

K = (y °F – 32) ÷ 1.8 + 273.15 or K = (y °F – 32) x 5/9 + 273.15

8 0
3 years ago
Read 2 more answers
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