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3 years ago

Three students, Brayden, Adrian, and Aubrey, line up one behind the other. How many different ways can they stand in line?

Mathematics

2 answers:

serg [7]3 years ago

5 0

Sense there is 3 students they can line up in 6 different orders

marusya05 [52]3 years ago

4 0

9 different ways. Because there are three people and they can arrange themselves three ways three times three is nine.

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8 ^ x * 16 ^ x - 1 equals 1

Lana71 [14]

Answer:

${8}^{x} \times {16}^{x } - 1 = 1 \\ {2}^{3x} \times {2}^{4x} = 1 + 1 \\ {2}^{7x} = {2}^{1} \\ 7x = 1 \\ x = \frac{1}{7}$

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2 years ago

Temperature in degrees Fahrenheit is equal to 32 more than 9/5 times the temperature in degrees Celsius . One day the high tempe

bazaltina [42]

The high temperature is 35 degree celsius

Solution:

Given that, Temperature in degrees Fahrenheit is equal to 32 more than 9/5 times the temperature in degrees Celsius

Let "f" be the temperature in degree Fahrenheit

Let "c" be the temperature in degree celsius

Therefore,

Temperature in degrees Fahrenheit = 32 + $\frac{9}{5}$ times the temperature in degrees Celsius

$f = 32 + \frac{9}{5} \times c$

One day the high temperature in Edison. Nj was 95 degrees Fahrenheit

f = 95 ; c = ?

Substitute f = 95 in above equation

$95 = 32 + \frac{9c}{5}\\\\95=\frac{32 \times 5 +9c}{5}\\\\95 \times 5 = 160+9c\\\\475 = 160 + 9c\\\\9c = 475 - 160\\\\9c = 315\\\\c = 35$

Thus high temperature in degrees Celsius is 35 degree celsius

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2 years ago

You take a True/False quiz that consists of 5 questions. What is the probability that you will get at least a B (at least 4 ques

Anna [14]

Answer:

20%

Step-by-step explanation:

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3 years ago

Read 2 more answers

How do I find the property of 34+0+18+26

AlladinOne [14]

We have to check which of PEMDAS rules can be applied in this case. We have only ADDITION. In this case we can observe that addition is:
1. Associative $(34+0+18)+26 = 34+(0+18+26)$
2. Commutative $34 + 0 + 18+ 26 = 26 + 18 + 34 + 0$
3. has Additive property $34 +0 = 34$

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2 years ago

Which congruence theorem can be used to prove △ABC ≅ △DEF? AAS ASA HL SAS

Delicious77 [7]

Answer:

Step-by-step explanation:

Use the HL Congruence Theorem to prove that the triangles are congruent.

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2 years ago