4 years ago

Chris plants 40 pumpkin seeds in five equal how many seats does Chris Plant in each row? Make an array to represent the problem?

Mathematics

1 answer:

agasfer [191]4 years ago

7 0

Chris would plant 8 seeds in each row, because 40 ÷ 5 = 8.

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X +y=13

BartSMP [9]

One hosta cost $8 and one pot of ivy cost $3.

Step-by-step explanation:

Let,

Hostas = x

Pot of ivy = y

According to given statement;

7x + 3y = 65 Eqn 1

3x + 3y = 33 Eqn 2

$Subtracting\ Eqn\ 2\ from\ Eqn\ 1\\(7x+3y)-(3x+3y)=65-33\\7x+3y-3x-3y=32\\4x=32\\Dividing\ both\ sides\ by 4\\\frac{4x}{4}=\frac{32}{4}\\x=8\\$

Putting value of x in Eqn 1;

$7(8)+3y=65\\56+3y=65\\3y=65-56\\3y=9\\Dividing\ both\ sides\ by\ 3\\\frac{3y}{3}=\frac{9}{3}\\y=3$

One hosta cost $8 and one pot of ivy cost $3.

Keywords: Linear Euqations, Addition.

Learn more about linear equations at:

#LearnwithBrainly

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3 years ago

Evaluate r? - y if x = 2 and y = Express your answer in simplest form. What’s the answer? I

tia_tia [17]

Answer:

3 13/16

Step-by-step explanation:

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4 years ago

HELP PLS I’m rly confused

sasho [114]

bro use a photo math...................

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3 years ago

Has anybody ever done this or have the answer to them?

Tanzania [10]

Answer:

1 linear

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4 years ago

2(n+2)=10 solve for n

astra-53 [7]

Answer :

$\: \: \: \: \: \: 2(n + 2) = 10 \\ = > 2n + 4 = 10 \\ = > 2n = 10 - 4 \\ = > 2n = 6 \\ = > n = \frac{6}{2} \\ = > n = 3$

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3 years ago