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2 years ago

13

3/4 + (1/3 ÷ 1/6)-(-1/2)=

1 answer:

zhenek [66]2 years ago

5 0

Answer:

3.25

Step-by-step explanation:

3/4 + (1/3 ÷ 1/6) - (- 1/2)

3/4 + 2 - (- 1/2)

3/4 + 2 + 1/2

0.75 + 2 + 0.5

3.25

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Find the greatest possible error for each measurement.

exis [7]

I think it is d I am not sure but i guess it's D

7 0

3 years ago

2(a-7)=a+4<br> 15 6<br>PLS HELPPPPPPPPPPP

muminat

Answer:

a = 18

Step-by-step explanation:

2(a-7)=a+4

Distribute 2 into left side: 2a -14 = a + 4

subtract a from both sides 2a-a-14 = a+4-a

Simplify: a - 14 = 4

Add 14 to both sides: a - 14 + 14 = 4 +14

Simplify: a = 18

If wanted, plug a into original to double check work:

plug in: 2 (18-7) = 18+4

do parenthesis first: 2 (11) = 18+4

do multiplication : 22 = 18+4

additions: 22 =22

a = 18 is correct.

8 0

2 years ago

Read 2 more answers

Expand and simplify 4 ( y + 6 ) − 2 ( y − 2 )

elena-14-01-66 [18.8K]

[ Answer ]

$\boxed{2y \ + \ 28}$

[ Explanation ]

4(y + 6) - 2(y - 2)

[Expand] 4(y + 6): 4y + 24

4y + 24 - 2(y - 2)

[Expand] -2(y - 2): -2y + 4

4y + 24 - 2y + 4

[Simplify] 4y + 24 - 2y + 4: 2y + 28

= 2y + 28

$\boxed{[ \ Eclipsed \ ]}$

7 0

3 years ago

Read 2 more answers

What is the driving time for a 1700 miles trip if you Drive an average speed of 53 mph

slavikrds [6]

Answer:

32.08h

Step-by-step explanation:

1700/53= 32.08h is the time

3 0

3 years ago

(8 x 3) + (8 x 2) = 8 x (blank + blank)

kakasveta [241]

Step-by-step explanation:

(8 x 3) + (8 x 2) = 8 x (3 + 2)

24 + 16 = 8 * 5

40 = 40

Hope it will help :)❤

8 0

2 years ago