3 years ago

What is the answer to the math problem 18 minus 4x = negative 2?

Mathematics

1 answer:

pentagon [3]3 years ago

3 0

The answer to this equation is 5.

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Describe a real world situation that can be modeled by the equation 8.35x=4.25x+36.90

exis [7]

Lets reduce the equation.

8.35x = 4.25x + 36.90
8.35x - 4.25x = 36.90
4.10x = 36.90

X = 9

1 bag a of assorted fruit cost $4.10 how much will it cost if I want to buy 9 bags of assorted fruit.

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3 years ago

Find the area of the shaded region. The gray ones with grains are the shaded regions.

Kobotan [32]

Answer:

1) 69.5

2) 678.6

Step-by-step explanation:

pi3^2=28.27*9=254.5 18*18=324-254.5=69.5

pi24^2=1809.6*.5=904.8 pi6^2=113.1*.5=56.55*4=226.2 904.8-226.2=678.6

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2 years ago

Aisha bought 15 apples and oranges for $9.00. Each orange costs $0.50, and each apple costs $0.65. Let x represent the number of

Alecsey [184]

I might be wrong but i think its
.5x + .65y = 15

3 0

3 years ago

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The function g(x) = 8(4x) is reflected across the x-axis to create f(x). What is the equation for f(x)? f(x) =_____ (4)x

dalvyx [7]

Answer:

f(x) = -8(4)x

Step-by-step explanation:

The reflection of the point (x,y) across the x-axis is the point (x,-y).

Having said this, to reflect the function y=g(x) = 8(4x) over the x-axis, we just need to evaluate the equation in the point: (x,-y).

y = 8(4x) ⇒ -y = 8(4x) ⇒ y = -8(4x)

Then f(x) = -8(4x)

Attached you will find the graph of g(x) (blue) and f(x) (red),

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3 years ago

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Look at the figure what is the capacity of the figure, in cubic centimeters

krek1111 [17]

16*8=128 and 128*12= is 1,536

3 0

3 years ago