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STatiana [176]
4 years ago
10

Help with these questions please

Mathematics
2 answers:
kramer4 years ago
8 0

what questions are you talking about?

dybincka [34]4 years ago
8 0

Answer: 11

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

6 to the log of base 6 cancels out leaving you with 11

*********************************************************************

Answer: \frac{16}{25}, \frac{4}{5}, 1, \frac{5}{4}, \frac{25}{16}, C

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

f(x) = (\frac{5}{4} )^{x}

f(-2) = (\frac{5}{4} )^{-2} = (\frac{4}{5} )^{2} = \frac{16}{25}

f(-1) = (\frac{5}{4} )^{-1} = (\frac{4}{5} )^{1} = \frac{4}{5}

f(0) = (\frac{5}{4} )^{0} = 1

f(1) = (\frac{5}{4} )^{1} = \frac{5}{4}

f(2) = (\frac{5}{4} )^{2} = \frac{25}{16}

(-2, 16/25), (-1, 4/5), (0, 1) (1, 5/4), (2, 25/16)

Which graph shows the coordinates above? C

*********************************************************************

Answer: 6

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

(\sqrt[3]{3} )^{x} = 9

3^{\frac{x}{3} } = 3²

\frac{x}{3} = 2

(3)\frac{x}{3} = 2(3)

x = 6

*********************************************************************

Answer: \frac{1}{3}

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

  log_{2} \sqrt[3]{2}

= log_{2} (2^{\frac{1}{3}} )

log base 2 of 2 cancels out leaving you with \frac{1}{3}

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What is the coefficient in the following expression <br><br>5+3x+ (-3)​
polet [3.4K]

Answer:

The coefficient is 3.

Step-by-step explanation:

The coefficient is the number that is grouped with an unknown number represented by a letter.

7 0
3 years ago
Emma works 30 hours per week and earns a monthly salary of $2370. (Assume there are 4 weeks in a month). Belle earns $4.20 every
andreev551 [17]

Answer:

emma earns more per hour and per week too i know this b/c i did it already

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Someone please help me
Vlad [161]

Answer:

the dictance between C and is 4 meters

Step-by-step explanation:

3 0
3 years ago
Ella threw 5 grams of salt into 20 grams of water. She made ___ grams of ___% salt solution.
erastovalidia [21]
When we make a solution, the solute doesn't go away. All the solute we use stays in the solution it only dissolve in the solution.

The total mass of solution is always equal to the mass of solvent added to the mass of solute.

Therefore 5gram + 20 gram = 25 gram of solution.

5/25×100= 20%
7 0
4 years ago
Mr. Chin went to a store where he spent one-half of his money and then $14 more. He then went to another store where he spent on
ElenaW [278]

Answer:

Before going to the first store he had $ 112.

Step-by-step explanation:

Before going to the first store Mr. Chin had all his money, which we will call by "x". After the first store he had:

y = x/2 - 14

He then went to a second store and he spent all his money in a way that:

y/3 - 14 = 0

Because after that store he had no money left. So we can use the second equation to solve for y and then use that value to solve for x, that is the  amount of money he had before going to the first store. We have:

y/3 = 14

y = 14*3 = 42

From the first equation:

42 = x/2 - 14

x/2 - 14 = 42

x/2 = 42 + 14

x/2 = 56

x = 112

Before going to the first store he had $ 112.

6 0
3 years ago
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