3 years ago

3a-28-7a=10a I don’t understand it

1 answer:

5 0

Answer: a= -2

Step-by-step explanation:

its a = minus 2

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dmitriy555 [2]

Answer:

0.875 as a decimal
875/1000 or 7/8 as a fraction

explanation:

7/8 = 0.875
875/1000 = 0.875

hope this helps :)

4 0

3 years ago

Allisa [31]

6km is 3/4 of her morning speed so 6/(3/4)=6×4/3=8km. Total distance=6+8=14km.

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3 years ago

larisa [96]

Answer:

$r\geq -18$

Step-by-step explanation:

$\frac{-r}{3} \leq 6\\\rule{150}{0.5}\\(\frac{-r}{3})*3\leq 6*3\\\\-r \leq 18\\\\\frac{-r \leq 18}{-1}\\\\\boxed{ r\geq -18}$

Hope this helps!

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3 years ago

viktelen [127]

Hope this helps! I can resubmit if my hand writing is too bad.

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4 years ago

Salsk061 [2.6K]

Answer:

y=0

Step-by-step explanation:

add 2 to both sides. The -2 on the left side cancels out leaving Y and the -2 on the right side adds to 0

3 0

3 years ago