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Karolina [17]
3 years ago
5

If 2 pounds of bananas cost $1.89, what is the cost per pound? Show your work

Mathematics
1 answer:
OLEGan [10]3 years ago
6 0
You can set up an expression where p = the pounds of bananas.
With that information, 2p =$1.89
To figure out the cost per pound, you want the cost of 1 p. Therefore, you divide both sides by 2. 
p = $1.89/2
p = $0.945
(since it is money you normally round to two decimal places so you would say $0.95 or 95 cents)
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Math help pls, thank you :3
timurjin [86]

Answer:

- question 2 answer is C. (-1,7) and (6,28)

- question 3 answer is A. it is possible for a system of equations composed of linear function and a quadratic function to have 3 solutions.

- question 4 answer is (1,6)

P.s. if any question is wrong then I'm sorry. :(

Step-by-step explanation:

question 4

y=2x^2-5x+9

y= 2x^2+5x-1

y= 2x^2-5x+9=2x^2+5x-1

x=1

y= 2×1^2+5×1-1

y=6

7 0
3 years ago
9. If each of the following pairs represents a pair of equivalent rational
Oksi-84 [34.3K]

Answer:

-35/6

Step-by-step explanation:

We need to find the value of x , And the given pair of Rational numbers are equal.

<u>Question</u><u> </u><u>(</u><u>I)</u><u> </u><u>:</u><u>-</u><u> </u>

→ 3/4 = 7/x

→ 7/x = 3/4

→ 1/x = 3/4 × 1/7

→ 1/x = 3/28

→ x = 28/3

<u>Question</u><u> (</u><u>ii)</u><u> </u><u>:</u><u>-</u><u> </u>

→ x/7 = -5/6

→ x = -5/6 × 7

→ x = -35/6

<h3>• Hence the value of x is -35/6 .</h3>
7 0
2 years ago
Can you pls help me out with this question... got my exams coming up .. asap help will be highly appreciated..
azamat

Answer:

dude use the order of operations the square root the thing

PLEASE MARK ME AS BRAINLIST

6 0
2 years ago
Please help me answer this
yarga [219]

80,000going up by 10% you just add the 10% on

6 0
3 years ago
All quadrilaterals have at least one pair of congruent sides.
velikii [3]
It’s D. Or C.
I think it s D.
8 0
3 years ago
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