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3 years ago

Find the value of X! Plz help, timed quiz!

Mathematics

1 answer:

Soloha48 [4]3 years ago

3 0

Answer:

14) x=30

because 30 times 2 is 60

15) x=30

180-120=60

60/2=30

16) x= 36

because 180- 146 is 34

34+2= 36

hope this helps!

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PLEASE HELP WITH THIS

marusya05 [52]

Answer:

Step-by-step explanation:

Start with this equation where 17 is the base, x is the power that 17 must be raised to. Then 2 is the result.

17^x = 2 Take the log of both sides

log(17^x) = log(2) Take the x outside the brackets

x log(17) = log(2) Divide by log 17

x = log(2)/log(17) Find the values for log 2 and log 17

log(2) = 0.3010

log(17) = 1.230

x = .3010/1.230

x = .2446

3 0

2 years ago

If I have 367 toys and gave u 123 what is the multiple of the two numbers of the equation (ASAP!!!)

KiRa [710]

You had=367toys
You gave=123toys

Toys left.

$\\ \sf\longmapsto 367-123$

$\\ \sf\longmapsto 244$

7 0

3 years ago

Read 2 more answers

Sara draws a marble out of a bag. It is either red or green. She records the data and then puts the marble back in the bag. She

weqwewe [10]

Well think about if you have 35 out of 50 you get around 1.4. Also look at the data you can tell that there is at least one green marble so then you can think that if it was half and half the numbers would be closer so then think that the only answer that make sense is 3/4. I hope this helps

3/4

4 0

3 years ago

Simplify: 3√4 508/1331

olga2289 [7]

Answer:

The simplified form of ³√{4(508/1331)} is {1(7/11)}.

Step-by-step explanation:

Given that:

³√{4(508/1331)}

Let we first convert the mixed fraction to simplest fraction form.

= ³√{(1331*4+508)/1331}

= ³√{(5324 + 508)/1331}

= ³√(5832/1331)

Comparing the fraction with x√{(a/b)}, we get

a = 5832 , b = 1331 and x = 3

Using exponent rule x√{(a/b)} = {(x√a)/(x√b)}, we get

= {(³√5832)/(³√1331)}

Let now find the prime factorization of 5832 and 1331.

Prime factorization of 1331

11 | 1331

11 | 121

11 | 11

| 1.

Prime factorization of 1331 = 11 * 11 * 11

³√(1331)

= ³√(11 * 11 * 11)

= 11

⇛³√(1331) = 11

Now,

Prime factorization of 5832

2 | 5832

2 | 2916

2 | 1458

3 | 729

3 | 243

3 | 81

3 | 27

3 | 9

3 | 3

| 1.

Prime factorization of 5832 = 2*2*2 * 3*3*3 * 3*3*3

Hence, ³√(5832)

= ³√(2*2*2 * 3*3*3 * 3*3*3)

= 2 * 3 * 3

= 6 * 3

= 18

⇛³√(5832) = 18

Therefore,

{(³√5832)/(³√1331)}

= 18/11

= {1(7/11)

Answer: Hence, the simplified form of ³√{4(508/1331)} is {1(7/11)}.

Please let me know if you have any other questions.

4 0

2 years ago

Read 2 more answers

A class includes 20 students. Eight of them got A+ on the last test. What percent of the class got A+?

alekssr [168]

Answer:

40%

Step-by-step explanation:

8/20

2/5

2/5 = 40%

I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!

3 0

3 years ago