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sergeinik [125]
3 years ago
6

Help me pls

Mathematics
1 answer:
marshall27 [118]3 years ago
8 0
540 because if you add 329 1/4 and 210 1/4 it’s 540. You add these together because you need to know the COMBINED distance between the dolphin and seagull.
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which of the following is a binomial experiment? a) flipping a coin until it comes up tails b) flipping a coin until 8 heads are
Luda [366]
A binomial experiment must have all of the following:
a) A fixed number of trials.
b) The result of each trial is not affected by the results of the other trials (independence).
c) The probability of a 'success' is the same for each trial.
d) Each trial has only two possible outcomes, which are usually called 'success' and 'failure'.
Using the above criteria, the only choice of answer that qualifies as a binomial experiment is c) "flipping a coin 10 times and recording if it comes up heads."
4 0
3 years ago
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The function h(x) = –x5 + 12x is an odd function. Which transformation of h(x) results in an odd function? A.h(5 – x) B.1 + h(x)
Mars2501 [29]

Answer:

\Huge \boxed{\mathrm{B.} \ 1+h(x)}

\rule[225]{225}{2}

Step-by-step explanation:

The function is odd when f(-x) = -f(x).

1 + h(-x) = 1 + -h(x)

1 + -(-x)^5 + 12(-x) = 1 + -(-x^5  + 12x)

Solving:

1 + x^5  -12x= 1 + x^5  - 12x

x=x

The equation is true.

\rule[225]{225}{2}

4 0
3 years ago
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What is the area of the rectangle<br> Width 7.5<br> Length 6.2
Dmitry [639]

Answer:

46.5

Step-by-step explanation:

7 0
2 years ago
If an object is projected upward with an initial velocity of 129 ft per sec, its height h after t seconds is h = -16^2+123t. Fin
elena-s [515]

This problem can be solved directly by neglecting the initial velocity given. All we have to do is to plug in t = 4 in the given equation. That is:

h = -16^2 + 123 * 4

h = 236 ft

3 0
3 years ago
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Kipish [7]
4 i belive altho  i could be way wrong
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3 years ago
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