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3 years ago

Urgentttttt

Mathematics

1 answer:

kvasek [131]3 years ago

5 0

Answer:

2x+3y= -1

Step-by-step explanation:

2x+3y=5

3y= -2x+5

y= -2/3x + 5/3

m= -2/3

put the points( -2,1) in this equation to get b

1= -2(-2/3)+b

b= 1-4/3

=-1/3

so the equation is

y = -2/3x -1/3

3y= - 2x-1

2x+3y= -1

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Hey i need help please!

Sedaia [141]

Answer:

80 percent is the answer i got

8 0

3 years ago

a football match,the ratio of children to adults is 2:7.there are 2700 people int he crowd. each adult ticket is £8 each child t

marusya05 [52]

Step-by-step explanation:

since the ratio of children to adult is 2:7,

2+7 = 9

number of children would be

(2 × 2700)/9 = 600 children in the crowd

number of adults would be

(7 × 2700)/9 = 2100 adults in the crowd

So, if a ticket costs £8 per adults, total cash made from adult

= 8 × 2100 = £16800

if a ticket costs £(8 - 3) per children, total cash made from children

= 5 × 600 = £3000

total money made = £(16800 + 3000)

= £19800

7 0

3 years ago

Sam is an artist, and he wants to purchase frames to display his work at home. He wants to frame no fewer than 10 of his pieces,

Amiraneli [1.4K]

Answer:

The option D) $24x+18y=\dollar 225$ and $x+y^210$ is correct

Step-by-step explanation:

Given that Sam is an artist, and he wants to purchase frames to display his work at home.

He wants to frame no fewer than 10 of his pieces, and he can spend a maximum of $225. Large frames cost $24, and medium frames cost $18.

<h3>To find the system of inequalities can Sam use to determine the number of large frames, x, and medium frames, y, that he can purchase to meet his needs :</h3>

Let x be the large frames cost

Therefore $x=\dollar 24$

Let y be the medium frames cost

Therefore $y=\dollar 18$

Sam's Spend amount is $\dollar 225$

We can write the system of the given condition by

$24x+18y=\dollar 225$

$x+y^210$

<h3>Therefore the option D) $24x+18y=\dollar 225$ and $x+y^210$ is correct</h3>

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4 years ago

Express in the form 1: n.<br> Give n as a decimal.<br> 16 : 12

Mashcka [7]

Answer: n will be 4

Step-by-step explanation:

7 0

3 years ago

Refer to Figure 8-9. The loss of producer surplus as a result of the tax is a. $3,000. b. $6,000. c. $9,000. d. $12,000.

zhannawk [14.2K]

The loss in producer surplus as a result of the tax given the information in the diagram is $9000.

<h3>What is the loss in the producer surplus?</h3>

Producer surplus is the difference between the price of a good and the least price the seller is willing to sell the product

The dead weight loss of tax can be determined by calculating the reduction in total surplus as a result of the tax

Loss = (1/2 x 600 x 40) - (1/2 x 300 x 20)

12000 - 3000 = $9000

Please find attached the complete question. To learn more about surplus, please check: brainly.com/question/25816093

4 0

2 years ago