2 years ago

20 points... Sherlock - please help!

Mathematics

1 answer:

antiseptic1488 [7]2 years ago

3 0

Answer:

C) $\{\frac{1+\sqrt{5}}{3},\:\frac{1-\sqrt{5}}{3}\}$

Step-by-step explanation:

$(3x-1)^2=5\\\\3x-1=\pm\sqrt{5}\\\\3x=1\pm\sqrt{5}\\\\x=\frac{1\pm\sqrt{5}}{3}\\ \\\{\frac{1+\sqrt{5}}{3},\:\frac{1-\sqrt{5}}{3}\}$

You might be interested in

In the video at the beginning of the lesson, how many 2-topping pizza combinations were there if there were 7 toppings to choose

elena-s [515]

Answer:

3 or 3 and 1/2

Step-by-step explanation:

2 toppings per pizza

2, 4, 6 and the half pizza with one topping

8 0

3 years ago

Read 2 more answers

A box contains 18 yellow, 24 green and 28 red jelly beans. If 12 jelly beans are selected at random, what is the probability tha

Nana76 [90]

Yellow: 25.71% chance of you grabbing a yellow jelly bean

Green:34.29% chance of you grabbing a green jelly bean

Red: 40% chance of you grabbing a red jelly bean

4 0

2 years ago

Symbolism uses a concrete image to convey something that is what? Choices are: 1. lost. 2. intangible. 3. tangible. 4. uncertain

Shalnov [3]

I believe the correct answer from the choices listed above is option 2. Symbolism uses a concrete image to convey something that is intangible. I<span>t is an object representing another to give it an entirely different meaning that is much deeper and more significant.</span>

8 0

3 years ago

Read 2 more answers

Please help with question 1!! BRAINLIEST to correct answer!!

nydimaria [60]

Answer:

False

Step-by-step explanation:

6 0

3 years ago

Is 1/4 greater or less than 1/6

zzz [600]

Answer:

greater

Step-by-step explanation:

3 0

3 years ago