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Vitek1552 [10]
3 years ago
13

What is the range of the function f(x) = 4x + 9, given the domain D = {-4, -2, 0, 2)?

Mathematics
1 answer:
Lera25 [3.4K]3 years ago
8 0
Correct answer is D. R={1,7,9,17)
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You make punch for a party. The ratio og ginger ale to fruit juice is 8 cups to 3 cups. You decide to add 4 more cups of ginger
Dvinal [7]
To get the answer we can use proportion
8 ginger ----------------- 3 fruit
12 ginger ----------------x
Crossmultiply now
8x=12*3                /:8
x=\frac{12*3}{8}
x=<u />\frac{36}{8}  \\ x=4.5
To not change ratio we have to have 4.5 cups of fruilt juice. We initialy had 3, so we have to add 1.5 cup of fruit juice.
7 0
3 years ago
Please help me with this question <br><br> image attached
Sveta_85 [38]

Answer: 60°


Step-by-step explanation: use exterior angle property,

therefore, y+70°=130°

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7 0
2 years ago
8^−2xa^7 simplified math assignment
Delvig [45]
Uh I don’t understand
5 0
2 years ago
Can someone check my answer &amp; explain?
Novay_Z [31]

Answer:

The answer should be 3 cubic cm

Step-by-step explanation:

First you have to get the area of the right triangle base 1/2 bh. That would be 2x3/2=3

To find volume, you plug the area in the volume formula

v=1/3 ah

v=1/3 (3)(3)

1/3(9) would be 3 cubic cm

4 0
3 years ago
(50 points) What is the value of sin J for this triangle?
weqwewe [10]

Answer:

8/17

Step-by-step explanation:

right angle box means that area is the bottom

soh cah toa

hypotenuse is 17

hypotenuse is usually the biggest number

opposite is 8

sin is opposite/ hypotenuse

sin is 8/17

6 0
2 years ago
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