3 years ago

When y=5y=5, 12+4y=12+4y

Mathematics

1 answer:

adoni [48]3 years ago

5 0

12 + 4(5) = 12 + 4(5)

12 + 20 = 12 + 20

32 = 32

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-7/12 + 3/8 = _____ help please.

In-s [12.5K]

Answer:

-5/24

Step-by-step explanation:

Find a common denominator:

-7/12 times 2= -14/24

3/8 times 3= 9/24

-14/24 +9/24 =5/24

8 0

3 years ago

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Evaluate 64/1000√3 . A. 1/125 B.32/500 C. 8/100 D. 4/10

kobusy [5.1K]

Start off by doing
64/1000
that should equal 0.064
0.064 and quare it by 3
0.4
which equals 4/10

8 0

3 years ago

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Solve for x! Someone helppp

olganol [36]

Answer:

17.2

Step-by-step explanation:

8.7x-1.9x=116.96

6.8x=116.96

x=116.96/6.8

x= 17.2

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2 years ago

What is 4/5+3/5? (If you could I require that you show your work please).

devlian [24]

Answer:

7/5

Step-by-step explanation:

add the fractions

8 0

3 years ago

What is 1/5r + 23/30

tresset_1 [31]

Answer:

$\frac{6r+23}{30}$

Step-by-step explanation:

1/5r + 23/30

Factor out $\frac{1}{30}$

$\frac{6r + 23}{30}$

Hope it helps. =D

Have a great day!

5 0

2 years ago