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2 years ago

Max is selling iPhone cases online. He offers two colors red and green. The red

Mathematics

2 answers:

erma4kov [3.2K]2 years ago

6 0

Howdy;)

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stiks02 [169]2 years ago

4 0

Answer:

See below

Step-by-step explanation:

Red cases x = $10 each
Green cases y = $20 each
Minimum target is $500

<u>Required inequality:</u>

10x + 20y ≥ 500

<em>The graph is attached</em>

<u>Some combinations:</u>

50 red or 25 green or 18 of each color etc.
Any combination of positive numbers in the shaded region.

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nikitadnepr [17]

1.49/6=0.248 cents
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3 years ago

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Miguel has $87,255 in a savings account that earns 9% interest per year in simple interest. To the nearest cent, how much will h

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2 years ago

Find the missing number based on the description below:

Nat2105 [25]

Answer:

The number is -2

Step-by-step explanation:

12 less than 7 times a number can be express as follows,

let the number = a

7a - 12

According to the question the number 7a - 12 is equals to 32 less than the product of - 3 and the number.

32 less than the product of -3 and the number can be express below.

-3a - 32. Therefore,

7a - 12 = -3a - 32

collect like terms

7a + 3a = - 32 + 12

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8 0

3 years ago

7 of 12

astra-53 [7]

Answer:

x = 10

Step-by-step explanation:

Since the parallelograms are similar then the ratios of corresponding sides are equal , that is

= ( cross- multiply )

6x = 60 ( divide both sides by 6 )

x = 10

Step-by-step explanation:

7 0

2 years ago

Elena bikes 20 minutes each day for exercise. Write an equation to describe the relationship between her distance in miles, D, a

nika2105 [10]

Answer:

<h2>D= 3.9 miles</h2>

Step-by-step explanation:

Given data

speed v= 13 miles per hour

time taken t= 20min to hour 0.3 hours

the distance D

We know that the relationship between speed, time, and distance

speed=distance/time

13=D/0.3

(the expression above describes the relationship between distance, speed, and time)

making D subject of formula we have

D= 0.3*13

D= 3.9 miles

hence the distance is 3.9miles

6 0

3 years ago