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Vinil7 [7]
3 years ago
9

I really need help on this problem I'm struggling please show me how to do it show WORK, please

Mathematics
1 answer:
iogann1982 [59]3 years ago
6 0

Answer:

b = -6

Step-by-step explanation:

14.4 = -2.4b (swap the sides of the equation)

-2.4b = 14.4 (divide both sides of the equation by -2.4)

b = -6

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Step-by-step explanation:

5 0
3 years ago
Triangle ABC has the coordinates A(-3, -2), B(2, 4) and C(2,-2). What is the area of triangle ABC?
Snezhnost [94]

Answer:   The area is 15 square units

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3 years ago
Can the values be added or subtracted? If one value needs to be converted to another, describe the conversion.
Nastasia [14]
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8 0
4 years ago
A chef plans to mix 100% vinegar with Italian dressing. The Italian dressing contains 12%
Hitman42 [59]

Answer:

Amount of  vinegar. 100% : 20 milliliters

Amount of  Italian dressing: 140 milliliters

Step-by-step explanation:

Let's call A the amount of  vinegar. 100%

Let's call B the amount of  Italian dressing . 12% vinegar

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Then we know that the total amount of mixture will be:

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-A -B = -160

-A -B = -160

               +

A + 0.12B = 36.8

--------------------------------------

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B = \frac{-123.2}{-0.88}

B = 140\ milliliters

We substitute the value of B into one of the two equations and solve for A.

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7 0
4 years ago
What is the volume of a cylinder with the following dimensions <br> Radius 6ft<br> Height 24ft
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