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3 years ago

Daleily bought 2 cookies for $1.25 each and a pack of 6 cupcakes for $3.99 1 point

Mathematics

1 answer:

ella [17]3 years ago

3 0

Answer: yes the answer is $6.49!!

Step-by-step explanation:

all you have to do is multiply the money amounts by the item count, add both answers, and you get the sum!! Noice Job!!

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An investment firm invested in two companies last year. They invested $11,000

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What is 7(3x+5y) ☝️The x is not a multiply sign

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3 years ago

MAKING AN ARGUMENT You and a friend are going hiking but start at different locations. You start at the trailhead and walk 5 mil

lesya [120]

Answer:

$y = 5x$ -- You

$y = 3 + 3x$ --- Your friend

Step-by-step explanation:

Given

You:

Trailhead implies the beginning so:

$Start = 0\ mile$

$Rate = 5miles/hour$

Your Friend

$Start = 3\ mile$

$Rate = 3miles/hour$

Required

Represent as an equation

From the question, we understand that:

$y = distance$

$x = number\ of\ hours$

So, the relationship between $distance\ and\ time\ is:$

$Distance = Start + Rate * Number\ of\ hours$

In terms $of\ x\ and\ y$ , we have:

$y = Start + Rate * x$

For you, the equation becomes:

$y = 0+ 5* x$

$y = 0+ 5x$

$y = 5x$

For your friend, the equation becomes:

$y = 3 + 3 * x$

$y = 3 + 3x$

4 0

3 years ago