K+3=-9 answers key please

Mathematics

2 answers:

True [87]3 years ago

8 0

12k because if you add the 3 and 9 and then put the letter beside it you will get your answer

vlabodo [156]3 years ago

7 0

K+3=-9
k=-12 is the answer

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Please help! posted picture of question

Dvinal [7]

Since the graph of the given functions is a straight line, the graph belongs to a linear function, as all linear functions have their graphs as a straight line. For a non-linear function the graph is not a straight line.

For a relation (non-function), the line passes through same value of x for more than one points.

Hence the correct answer is "Linear Function"

8 0

2 years ago

Which are not functions select all that apply

Olegator [25]

Answer:

is it asking for linear functions

5 0

3 years ago

HOW MANY BASEBALLS CAN FIT INTO THE TRACTOR TRAILER. THE TRAILER DIMENSIONS ARE 301.5"L X 96.99"W X 105.04"H AND CIRCUMFERENCE R

Shkiper50 [21]

Volume of tractor = length x width x height = 301.5 x 96.99 x 105.04 = 3,071,630.624

For baseballs of 9 inches:
$9=2\pi r \\ \\ r= \frac{9}{2\pi}$

Volume = $\frac{4}{3} \pi r^3= \frac{4}{3} \pi \left( \frac{9}{2\pi} \right)^3=12.31$

Number of 9 inches baseballs = $\frac{3,071,630.624}{12.31} = 249,513$

For baseballs of 9.25 inches:
$9.25=2\pi r \\ \\ r= \frac{9.25}{2\pi}$

Volume = $\frac{4}{3} \pi r^3= \frac{4}{3} \pi \left( \frac{9.25}{2\pi} \right)^3=13.37$

Number of 9.25 inches baseballs = $\frac{3,071,630.624}{13.36} = 229,824$

Therefore, the tractor can contain between 229,824 and 249,513 baseballs.

8 0

2 years ago

carmen is an electrician she charges an initial fee of $32 plus $33 per hour if carmen earned $197 on a job how long did the job

nadezda [96]

197 = 32 + 33x

165=33x

x = 5

so she worked 5 hours

4 0

2 years ago

Read 2 more answers

20 points!!!