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shusha [124]
3 years ago
10

Ryan must purchase new pillows and blankets for a donation drive to help people in need. Each new pillow costs $8 and each new b

lanket costs $25. Ryan can spend at most $600, and he must purchase at least 20 blankets.
Let x represent the number of new pillows. Let y represent the number of new blankets.

Which inequalities are among the constraints for this situation?

Select each correct answer.

x > 0

25x+8y≤60025x+8y≤600

x≥20x≥20

y≥20y≥20

8x+25y≤6008x+25y≤600

x+y≥600
Mathematics
1 answer:
alukav5142 [94]3 years ago
5 0

the answers are

8x+25y≤600

x > 0

y≥20.

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Vlad1618 [11]

Answer:

- 12 meters

28 meters

40 meters

Step-by-step explanation:

Given that:

A fish is 12 meters below the surface of the ocean. What is its elevation?

Position of fish = 12 meters below the surface = - 12 ;

Sea level = 0

Elevation = sea level + position

Elevation = 0 + (- 12)

= - 12 meters

2. A sea bird is 28 meters above the surface of the ocean. What is its elevation?

Position of bird = 28 meters below the surface = (28) ;

Sea level = 0

Elevation = sea level + position

Elevation = 0 + 28

= 28 meters

3. If the bird is directly above the fish, how far apart are they?

If bird is directly above the fish;

Distance between bird and fish :

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28 - (-12)

28 + 12

= 40 Meters

3 0
3 years ago
Nadia is a stockbroker. She earns 13​% commission each week. Last​ week, she sold ​$4,500 worth of stocks. How much did she make
m_a_m_a [10]

Multiply amount sold by commission rate:

4500 x 0.13 = 585

She made $585 last week.

Multiply amount made in 1 week by 52 weeks ( 1 year = 52 weeks)

585 x 52 = 30,420

She made $30,420 in 2011

6 0
2 years ago
Which expression represents the product of 83 and x
anzhelika [568]
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so the product of 83 and x is : 83x
7 0
3 years ago
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What is the reciprical of 4/7?
Umnica [9.8K]

Answer:

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Step-by-step explanation:

To find the reciprocal of 4/7, flip the fraction.

The numerator goes in the denominator and the denominator goes in the numerator

7/4

8 0
3 years ago
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A food store makes a 11–pound mixture of peanuts, almonds, and raisins. The cost of peanuts is $1.50 per pound, almonds cost $3.
arlik [135]
Given: 11-pound mixture of peanuts, almonds, and raisins
Cost:
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almonds - 3 per pound
raisins - 1.5 per pound

mixture:
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a + 2a + r = 11 lbs
3a + r = 11
r = 11 - 3a

1.5(2a) + 3a + 1.5r = 21
3a + 3a + 1.5r = 21
6a + 1.5r = 21
6a + 1.5(11-3a) = 21
6a + 16.5 - 4.5a = 21
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<span>My answer is: C. 6 lbs peanuts, 3 lbs almonds, 2 lbs raisins </span>
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3 years ago
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