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hodyreva [135]
3 years ago
14

(-6.7x 2 + 2.3x y + 5.2) - (-14.9x 2 - 3.5x y + 7.1)

Mathematics
1 answer:
Kruka [31]3 years ago
7 0
9.6x^2 + 5.8xy - 2.1

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A class tossed coins and recorded 165 heads and 172 tails. What is the experimental probability of tails?
Nata [24]
165+172=337

172/337 is the experimental probability of tails.

Hope this helps!
5 0
2 years ago
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In triangle APS, A = 14.3, P = 19.2, S = 72.4. Find angle p to the nearest tenth.
slamgirl [31]

Answer:

C.) 65 degrees

Step-by-step explanation: I put 72.6 and got it wrong.

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3 years ago
The graph of a rational function f is shown below.
Mashutka [201]

We have y+2 = 0 and x - 2 = 0. The provided function has an x and y-intercept of -2 and +2, respectively. There is no vertical asymptote. Two is the horizontal asymptote.

<h3>What is a graph?</h3>

A diagram depicting the relationship between two or more variables, each measured along with one of a pair of axes at right angles.

The y-intercept of a function is determined by the intersection of its graph with the y-axis. The value of y on the y-axis at which the considered function crosses it is called the y-intercept.

Assume the following equation: y = f (x)

We have x   =0- 2 and y+2 = 0,The x and y intercept of the given function is -2 and +2.

The vertical asymptote is none. The horizontal asymptote is 2.

Hence,we have y+2 = 0 and x - 2 = 0. The provided function has an x and y-intercept of -2 and +2, respectively. There is no vertical asymptote. Two is the horizontal asymptote.

To learn more about the graph, refer to the link;

brainly.com/question/14375099

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4 0
2 years ago
The scale below shows the weight of one apple. If Carly put another apple on the scale with the same weight as the first apple,
lara [203]

Answer:

10

Step-by-step explanation:

if you add 5.5 + 5.5 together its 10

8 0
3 years ago
Find x. Round your answer to the nearest tenth of a degree.<br> x
NeTakaya

Answer:

x ≈ 48.2°

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos x = \frac{adjacent}{hypotenuse} = \frac{6}{9} , then

x = cos^{-1} ( \frac{6}{9} ) ≈ 48.2° ( to the nearest tenth )

5 0
2 years ago
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