2 years ago

I need help with number 3. And 4. Please help me you will get 17 points

Mathematics

2 answers:

Paha777 [63]2 years ago

8 0

For # four Draw something like this <[email protected] (the @ being a filled circle) starting at positive 5.

jenyasd209 [6]2 years ago

6 0

3 is c) 2x + 4 = 2(x + 4)

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On Monday the price for bottled water was 2 bottles for $3.68. On Saturday the price was 5 bottles for $9.55. Which day had the

Sati [7]

Answer:

Saturday

Step-by-step explanation:

Monday was 1.84

saturday was 1.91

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2 years ago

Read 2 more answers

What is the volume of the cone?

alina1380 [7]

Hello!

To find the volume of a cone you do

$\pi r^{2} \frac{h}{3}$

r is radius
h is height

Put in the values we know and 3.14 for pi

$3.14* 6.5^{2} * \frac{14}{3}$

Multiply and you get 619.10

The answer is 619.10 cubic cm

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3 years ago

Mary can paint a house by herself in 12 hours. john can paint a house by himself in 16 hours. how long would it take them to pai

QveST [7]

1/12+1/16=1/n
4/48+3/48=1/n
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48=7n
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3 years ago

A gift basket has 2 soaps and 5 lotions and costs $20. A second basket has 6 spas and 15 lotions and cost $60. Is it possible to

kifflom [539]

A second basket has 6 spas--- I think you mean 6 soaps , so i will work with that

Answer:it is not possible to determine the price of the soap with the information given.

Step-by-step explanation:

Let s0ap be represented as x

and lotion be represented as y

2 soaps and 5 lotions costing $20 gives us equation 1 as

2 x+ 5y= 20-------- equation 1

second basket with 6 soaps and 15 lotions and costing $60 gives us equation 2 as

6x + 15y= 60------equation 2

Step 2 -- Solving

2 x+ 5y= 20-------- equation 1

6x + 15y= 60--------equation 2

BY elimination method, we multiply equation 1 by (3)

2x + 5y= 20 x (3)

6x + 15y=60-------equation 3

Subtraction of equation 3 from equation 2 gives us

6x + 15y=60-------equation 3

-6x + 15y= 60--------equation 2

0x +0y=0 which is no solution

Therefore it is not possible to determine the price of the soap

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2 years ago

Pls help...........................

Andre45 [30]

just add them up. ans:14 1/4 pounds

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2 years ago