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4 years ago

15

Peaches are being sold for 2$ per pound. If x represents the number of pounds of peaches bought and y represents the total cost

of the peaches, which best describes the values of x and y

1 answer:

ladessa [460]4 years ago

6 0

3x-x+2=4, That should be your answer if that is what your looking for

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Please solve for w, p=21+2w

sp2606 [1]

Answer:

w = (p - 21)/2

Step-by-step explanation:

Rearrange the equation so that it is equal to w.

p = 21 + 2w

p - 21 = (21 + 2w) - 21

p - 21 = 2w

(p - 21)/2 = (2w)/2

(p - 21)/2 = w

w = (p - 21)/2

3 0

3 years ago

X to the power of 3 - 7x + 6 factorise please whole step by step

Over [174]

Answer:

$(x + 3)(x - 2)(x - 1)$

Step-by-step explanation:

${x}^{3} - 7x + 6$

Factor using Rational Root Theorem.

This means our possible roots are

positve or negative (1,2,3,6). If we try positve 1, it is indeed a root.

This means that

$(x - 1)$

is a root.

We can divide the top equation by the root (x-1). Our new equation is

$( {x}^{2} + x - 6)$

Now we can factor this completely

$(x + 3)(x - 2)$

So this equation in factored form is

$(x + 3)(x - 2)(x - 1)$

8 0

3 years ago

Mrs Tan has 40 pupils in her class. She gives each of them 3 sweets and has 2 sweets left. How many sweets does she have at firs

zlopas [31]

There answer is 120
cause 40 time 3 +2=i 122

8 0

3 years ago

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What is 2/5 as a decimal

Natali5045456 [20]

Answer:

0.4

Step-by-step explanation:

2/5 = 4/10

5 0

4 years ago

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The price of an item has been reduced by 30% . The original price was $79 .whats the price now

zvonat [6]

Answer:

$23.70

Step-by-step explanation:

7 0

3 years ago

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