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hammer [34]
3 years ago
10

Can you guys please help me I’ll give me a star

Mathematics
2 answers:
nignag [31]3 years ago
6 0
Not a function, does not pass line test.
Natalka [10]3 years ago
3 0

Not a function.

Draw a vertical line and you will see that the line intercepts 2 points of the graph.

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suppose there is a 1.1 degree F drop in temperature every thousand feet that an airplane climbs into the sky. if the temp on the
Aleks04 [339]

For this case, the first thing we must do is define variables.

We have then:

x: altitude of the plane in feet

y: final temperature

The equation modeling the problem for this case is given by:

y = - \frac{1.1}{1000} x + 59.7

Thus, evaluating the function for x = 11,000 ft. Height we have:

y = - \frac{1.1}{1000} (11000) +59.7

y = 47.6

Answer:

the temperature at an altitude of 11,000 ft is 47.6 F

4 0
3 years ago
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After your first semester of college is over, you discover that the math department has changed textbooks (again) so the booksto
statuscvo [17]

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about 2 or 3

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heres what u do go onlie and put the books up for sale.

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3 years ago
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If x is greater than 16 and less than 25, then is _____.
Akimi4 [234]

Answer:

greater than 16 and less than 25(easy)

6 0
3 years ago
Find the simple interest for $3200 invested at 7% for 2 years.
Artemon [7]

Answer:

$448

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 7%/100 = 0.07 per year,

then, solving our equation

I = 3200 × 0.07 × 2 = 448

I = $ 448.00

USE THE EQUATION Interest= Principal x rate x time

3 0
2 years ago
Jose sold half of his comic books and then bought 25 more. He now has 45. How many did he start out with?
Galina-37 [17]

Answer:

40

Step-by-step explanation:

hope you have a great day

4 0
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