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timofeeve [1]
3 years ago
12

2 (X+3) What is x ? PLS HELP ASAP

Mathematics
2 answers:
Tatiana [17]3 years ago
7 0

x= 3



jahabakakisjdndishw sasha aja a nana anna’s a w. shane r do d she rjfo d did s so
anastassius [24]3 years ago
3 0

Step-by-step explanation:

2(x+3)

2x+6

devide each in 2

2x/2 and 6/2

2 and 2 go out

X=3

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Solve the following equation for 0°≤x≤360° : 2 cot 2x + 3 = 0
evablogger [386]

Answer:

π

2

,

3

⋅

π

2

,

3

⋅

π

4

,

7

⋅

π

4

Explanation:

Factorizing your equation we get

cot

(

x

)

=

0

so

cos

(

x

)

=

0

we get the following Solutions in the given interval

x

=

π

72

or

x

=

3

π

2

for the second case we get

cot

(

x

)

=

−

1

so

cos

(

x

)

=

−

sin

(

x

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and we get

x

=

3

π

4

or

x

=

7

π

4

Hint:

To get the Solutions of the last equation you can use

√

sin

(

x

+

π

4

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=

0

Step-by-step explanation:

3 0
2 years ago
PLEASE HELP ME ASAP??!!!!!!!!
Naddik [55]

9514 1404 393

Answer:

  (d) ∅

Step-by-step explanation:

Subtracting y from both sides gives ...

  4 = -5

There is no value of y that will make this true. <em>There is no solution to the equation</em>.

The solution set is the null set: ∅.

6 0
2 years ago
The Orlando Solar Bears had a successful season on the ice winning 80% of their games. They won a record of 32 games. How many g
Makovka662 [10]

Answer:

Step-by-step explanation:

You'd do 80% times 32. You have to move the 80 to the left 2 times. then multiply.

7 0
3 years ago
A painter is working on a canvas that has a total are of 338 square inches. The canvas is x inches wide and twice as long as it
AnnyKZ [126]

It is 13 inches wide and 26 inches long. I found this out by looking at the factors of 338.

8 0
3 years ago
In 1992, the countries Chad and Denmark each had population of about 5.2 million. However,
irinina [24]

9514 1404 393

Answer:

  5,339,479

Step-by-step explanation:

The populations in millions of the different countries can be represented by the equations ...

  c = 5.2(1.025^t)

  d = 5.2(1.001^t)

We want to find d when c = 10. Solving for t when c=10, we have ...

  10 = 5.2(1.025^t)

  10/5.2 = 1.025^t

  log(10/5.2) = t×log(1.025)

  t = log(10/5.2)/log(1.025)

Then the value of d for that value of t is ...

  d = 5.2(1.001^(log(10/5.2)/log(1.025)) ≈ 5.3394789

The population of Denmark is about 5,339,479 when the population of Chad is 10 million.

_____

If we round the number of years to 26.5 before computing the population of Denmark, we get 5,339,571 -- about 92 more people. Ordinarily, one would not round intermediate results.

3 0
3 years ago
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