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iren2701 [21]
3 years ago
5

Terrance ran 5/4 of a mile in 1/4 hour. How far would Terrance run in 1 hour ?

Mathematics
1 answer:
Brrunno [24]3 years ago
7 0

Answer:

Terrance would run 20/4 of a mile or 5 miles

Step-by-step explanation:

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Solve for x in the equation 1.23^x=10
Rzqust [24]

Answer:

x= log123/100*(10)

Step-by-step explanation:

7 0
3 years ago
Find the value of x from the following trigonometrical equation :
Troyanec [42]

Answer:

4 cos² 60° + 4 sin² 45° -sin² 30° = 4(1/2)2

Step-by-step explanation:

2 + 4 (1/√2)2 - (√3/2)2 = 1 + 2 - 3/4 = 3 - 3/4 = 9/4.

7 0
3 years ago
Hal and Renee play the following game a bag has 11 tiles in it each with a letter from the word probably in it Hal and Renee tak
Masteriza [31]

Answer:

  • <em>D. The game is not fair because the probability of Hal drawing a winning letter is less then the probability of Renee drawing a winning letter </em>

Explanation:

The word is not probably, which has 8 letters, but probability, which has 11 letters

<u>1. Hal</u>

Probability of drawing a vowel

  • The vowels are:  o, a, i, i, and y: 5

  • The total number of letters in the bag is 11.

  • Probability of vowel = 5 / 11

<u>2. Renee</u>

Probability of drawing a consonant

  • The consonants are: p, r, b, b, l, t, and y: 7

  • Probability of a drawing a consonant: 7 /11

<h2>Conclusion</h2>

As you see, the probability of drawing a vowel (5/11), which is the winning letter for Hal, is less than the probability of drawing a consonant (7/11), which is the winning letter of Renee. Then,

  • The game is not fair because the probability of Hal drawing a winning letter is less then the probability of Renee drawing a winning letter.

8 0
4 years ago
Help me solve them plsss...both of the questions :)
zaharov [31]

\bold{\text{Answer:}\quad \dfrac{\sqrt2}{144}}

<u>Step-by-step explanation:</u>

When you plug in 3 directly to the equation, you get 0/0

Since it is indeterminate, you have to use L'Hopital's Rule.

That means that you find the limit of the DERIVATIVE of the numerator and the DERIVATIVE of the denominator.

\dfrac{d}{dx}(\sqrt{5+\sqrt{2x+3}}-2\sqrt2)\quad = \dfrac{1}{2\sqrt{5+\sqrt{2x+3}}(\sqrt{2x+3})}\\\\\\f'(3)\ \text{for the numerator}\ =\dfrac{1}{12\sqrt2}\\\\\\\\\dfrac{d}{dx}(x^2-9) = 2x\\\\\\f'(3) \text{for the denominator}\quad = 6\\\\\\\dfrac{f'(3)\ \text{numerator}}{f'(3)\ \text{denominator}}\quad = \dfrac{\dfrac{1}{12\sqrt2}}{6}\quad = \dfrac{1}{72\sqrt2}\quad \rightarrow \large\boxed{\dfrac{\sqrt2}{144}}

4 0
3 years ago
Read 2 more answers
PLEASE HELP! with this math question
prisoha [69]
Hope this will help

7 0
3 years ago
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