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3 years ago

PLZ ANSWER ASASP ALMOST DUE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

Burka [1]3 years ago

5 0

Answer:

D) The third side could be 4 meters long.

Step-by-step explanation:

The third side of a triangle must be greater than the difference and less than the sum of the other two sides.

5-4=1

5+4=9

So the third side must be GREATER THAN 1 and LESS THAN 9. (1<x<9)

Therefore, the answer can't be A or C. The second one <em>could </em>be correct, depending on how much less than 4 it is. But the last one is definitely correct.

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What’s the answer to the top question and steps how to solve?

Leviafan [203]

Answer:

-3.69

Step-by-step explanation:

Exponential equations can be solved by taking Ln (natural logarithm) of both sides. The rule we need to know is:

$Ln(a^b)=bLn(a)$

Now lets work out this problem:

$16^{2x+3}=13^{x-1}\\Ln(16^{2x+3})=Ln(13^{x-1})\\(2x+3)Ln(16)=(x-1)Ln(13)$

Using calculator, we take the values of Ln 16 and Ln 13 as:

Ln 16 = 2.7726

Ln 13 = 2.5649

Now, we can solve for x:

$(2x+3)Ln(16)=(x-1)Ln(13)\\(2x+3)2.7726=(x-1)2.5649\\5.5452x+8.3178=2.5649x-2.5649\\2.9803x=-10.8827\\x=-3.69$

x is -3.69 (rounded to 2 decimal places)

3 0

3 years ago

25/5 as a mixed number

nexus9112 [7]

25/5 as a mixed number would be 5.

3 0

3 years ago

Read 2 more answers

I'm a father and honestly forgot how to math and was wondering how I'd show my daughter how to do the math problem 354÷2 also ha

matrenka [14]

Answer:

177

Step-by-step explanation:

177

____

2/354

7 0

3 years ago

Read 2 more answers

The value of a basketball players autograph rose 30% in the last year it is now worth $364 what was it worth a year ago?

Travka [436]

100-20 = 70% = .7
364/.7 = 520

It was worth $520 last year

3 0

3 years ago

You pick a card at random.

tresset_1 [31]

Answer:

2/3.

Step-by-step explanation:

Out of 6 . 7 and 8 6 is the only factor of 60.

P(not factor of 60) = 2/3

5 0

2 years ago