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2 years ago

11

A pet store advertises

1 answer:

nikklg [1K]2 years ago

5 0

Answer:

the answer is 1.99 I think im not sure I guessed

Step-by-step explanation:

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A pineaple is 7 times heavy as an orange. The pineaple also weighs 870 grams more than the orange.

Lisa [10]

Answer:

1060 grams

Step-by-step explanation:

let the weight of the orange be x, then

pineapple weighs 7x, and also x + 870

equating the 2 expressions for the weight of the pineapple

7x = x + 870 ( subtract x from both sides )

6x = 870 ( divide both sides by 6 )

x = 145

The orange weighs 145 grams and the pineapple 145 + 870 = 1015 grams

Total weight of both = 145 + 1015 = 1060 grams

3 0

2 years ago

Factor the perfect-square trinomial in y = (x2 + 2x + 1) − 1− 1.<br> y = (x + <br> )2 − 1 −1

dolphi86 [110]

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$y = ( {x}^{2} + 2x + 1) - 1$

$y = ({x + 1})^{2} - 1$

$y = ({x + 1})^{2} - ({1})^{2}$

We're done now but I have something to tell...

##############################

Hint :

${a}^{2} - {b}^{2} = (a + b)(a - b)$

##############################

$y = ( \: (x + 1) + 1)( \: (x + 1) - 1) \\$

$y = (x + 2)(x)$

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4 0

2 years ago

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Adam is selling tickets for a concert in the park. An adult ticket costs $8.50 and a child ticket costs $5.00. Adam sells x adul

Elanso [62]

Answer:

Answer is A

Step-by-step explanation:

6 0

3 years ago

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Pls help thank you :)

Nastasia [14]

12 m is the area! hope i could help

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2 years ago

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600+600+200-200 Giving Brainliest

Zigmanuir [339]

The final answer is 1,200

4 0

1 year ago

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