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2 years ago

We "nhc-wgyb-vmg" will be playing some games and have fun with g

Mathematics

1 answer:

MrRa [10]2 years ago

8 0

Answer: ok cool- . .

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A stack of 30 science flashcards includes a review card for each of the following: 10 insects, 8 trees, 8 flowers, and 4 birds.

coldgirl [10]

All you have to do is make the fraction of it which is 4/30. Then simplify to 2/15 which is your answer.

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2 years ago

Help me find 8.25% of 399

LUCKY_DIMON [66]

Answer:

32.9175

Step-by-step explanation:

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2 years ago

Me ayudan porfavor/can someone help me please D:

insens350 [35]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

5 2/3 - 2 5/6 how much is this

Bond [772]

if those are fractions being five and two thirds etc... I believe it would be 17/6. if you convert to improper fractions and then get a common denominator to subtract that should do it. Hope that helps.

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3 years ago

Read 2 more answers

39. Solve this system: 3x+y=-7 . 4x-y=14A. (–1, 10)B. (1, –10)C. (–1, –10)D. no solution

valkas [14]

Given,

The linear pair of the equation is,

$\begin{gathered} 3x+y=-7 \\ 4x-y=14 \end{gathered}$

Required

The solution of the linear equation.

Taking the equation first as,

$\begin{gathered} 3x+y=-7 \\ y=-7-3x \end{gathered}$

Substituting the value of y in second equation then,

$\begin{gathered} 4x-y=14 \\ 4x+7+3x=14 \\ 7x+7=14 \\ 7x=7 \\ x=1 \end{gathered}$

Substituting the value of x in first equation then,

$\begin{gathered} 3x+y=-7 \\ 3(1)+y=-7 \\ y=-7-3 \\ y=-10 \end{gathered}$

Hence, the solution of the system is (1, -10).

8 0

1 year ago

We "nhc-wgyb-vmg" will be playing some games and have fun with g ​

We "nhc-wgyb-vmg" will be playing some games and have fun with g