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deff fn [24]
3 years ago
14

If x = 4 and y = 7 , evaluate the following expression: 3(3y - 4x)

Mathematics
2 answers:
Alex Ar [27]3 years ago
4 0

Answer:

The answer is 15

Step-by-step explanation:

The answer is 15 because I used the order of operations. So, first I calculated the paranthesis. Then I multiplied left and right and I got 15.

zhenek [66]3 years ago
3 0

Answer:

the answer is 47

Step-by-step explanation:

you have to look at the y as 7 plug the 7 in the parentheses on the left side of the minus sign and you get 63. Now look at the 4x. X is now replaced with 4. 4 times 4 is 16. 63 minus 16 is 47.

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An octagon has 8 sides and the shapes on the bottom of the shape are 8 rectangles.

6 0
3 years ago
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3 years ago
How many different triangles can be made with the angles 45 degree, 45 degree, 90degree ?
pychu [463]

Answer:

C: one triangle

Step-by-step explanation:

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3 years ago
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1. The producer of the news station posted an article about the high school’s football championship ceremony on a new website. T
Alex

Answer:

1.

hours / views

1. / 125

2. / 250

3. / 375

4. / 500

5. / 625

2.

f(x)= 125 x views=125.hours

The slope of the function equals the visits of each hour.

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4. "views as a function of hours"

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we can see in the plot that the line gets to that number for 8

4 0
3 years ago
Adrienne answered all 21 multiple choice questions correctly on her science test, if her teacher decides to let one of the quest
prisoha [69]
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