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astraxan [27]
3 years ago
13

I will give brainlyest

Mathematics
2 answers:
Umnica [9.8K]3 years ago
8 0

Answer:

hii

how are you

feeling bored

LenaWriter [7]3 years ago
7 0

1. G(x) =2x-4

2.g(x) =2x-10

3.g(x)=2x-14

4.g(x)= 8x-24

brainlyest plz

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Leah flips a coin, and then she spins a spinner with 3 equal sections colored red, green, and blue. What is the probability that
svet-max [94.6K]

Answer: 33.3%

Step-by-step explanation:

Since there are two sides to a coin, the probability is 1/2. Since there are 3 sections on the spinner, the probability would be 2/3. Since "and" means multiply in this scenario, your answer would be 2/6, which simplifies to 1/3, which, in percentage form to the nearest percent, is 33.3%.

8 0
3 years ago
Describe how the transformed function below is obtained from its parent function. y=1/x -5
cluponka [151]

Answer:

3.5y

Step-by-step explanation:

6 0
3 years ago
Meg paid $9 for two tuna sandwiches. At the same rate, how much does Meg pay for 8 tuna sandwiches?
sasho [114]
She would pay 36 dollars

6 0
3 years ago
Find 2x2 − 2z4 + y2 − x2 + z4 if x = −4, y = 3, and z = 2.
maw [93]
If you put in the substitutions it would be 2*2-(2*2*4)+(3*2)-(-4*2)+(2*4).
Simplified further by multiplying it would be 2*2-8+6--8+8
the negative 8 could be simplified further since the negatives cancel out so you'll have 2*2-8+6+8+8.
Then using the order of operations you would multiply the 2's together first to get 4 so you have 4-8+6+8+8. 
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I'm not sure if you're looking for the final answer or just the equation with substitutions but there's both.

3 0
3 years ago
A lab technician made a 14 cm diameter hole through the middle of a cylinder that has a diameter of 20 cm and a height of 28 cm.
Step2247 [10]

Answer:

The volume of the finished cylinder is 4486.2 m^3

Step-by-step explanation:

To find the volume of the finished cylinder, we have to first find the volume of the hole (with 14 cm diameter and a height of 28 cm) and subtract it from the volume of the original cylinder (with diameter of 20 cm and a height of 28 cm).

Note: The hole is also cylindrical in shape.

The volume of a cylinder is given as:

V = \pi r^2h

where r = radius, h = height

VOLUME OF THE HOLE

The diameter of the hole is 14 cm, hence, its radius is 7 cm (14 / 2 = 7)

Its volume is:

V = \pi *7^2 * 28\\V = 4310.3 m^3

VOLUME OF THE ORIGINAL CYLINDER

The diameter of the cylinder is 20 cm, hence, its radius is 10 cm (20 / 2 = 10)

Its volume is:

V = \pi *10^2 * 28\\V = 8796.5 m^3

Hence, the volume of the finished cylinder will be:

8796.5 - 4310.3 = 4486.2 m^3

The volume of the finished cylinder is 4486.2 m^3

8 0
3 years ago
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