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serg [7]
2 years ago
14

Need help with these ASAP

Mathematics
1 answer:
pychu [463]2 years ago
7 0
Which one do you need help with ? Lmk
You might be interested in
The graph of linear function f passes through the point (1, -9) and has a slope of -3. What is the zero of f ?
den301095 [7]

Answer:

-2

Step-by-step explanation:

The standard equation of a line is y = mx+c

m is the slope

c is the intercept

Given

Slope = -3

Get the intercept c;

Substitute m = -3 and (1, -9) into y = mx+c

-9 = -3(1) + c

-9  = -3 + c

c = -9 + 3

c = -6

The equation becomes

y = -3x + (-6)

y = -3x-6

f(x) = -3x-6

The zero of f occurs at f(x) = 0

0 = -3x-6

3x = -6

x = -6/3

x = -2

Hence the zero of the function is -2

5 0
3 years ago
1. A bag contains four green gumballs, three blue gumballs, and two red gumballs, all the same size and shape.
Dahasolnce [82]

Answer:

Step-by-step explanation:

a. P (red) = <u>2/9</u>

b. P (blue) = 3/9 = <u>1/3</u>

c. P (green) = <u>4/9</u>

d. Green, because out of the three types of gumballs, the green gumballs are more in number, therefore, it is the one you are most likely to get.

7 0
2 years ago
05.06)Use a net to find the surface area of the right triangular prism shown below ​
dolphi86 [110]

Answer:

504

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Jose Rodriguez recently sold 1,320 shares of oil stock for $31.70 per share plus a commission of $29.95 plus $0.03 per share. He
Aleonysh [2.5K]

Answer:

69

Step-by-step explanation:

420

5 0
3 years ago
Which stands for 250 feet below sea level?
Drupady [299]
-250 feet most likely is the answer

Not for sure tho but slightly sure lol
7 0
3 years ago
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