3 years ago

PLEASE HELP

Mathematics

2 answers:

Minchanka [31]3 years ago

6 0

Answer:

3.5

Step-by-step explanation:

Hope this helps!

jeka57 [31]3 years ago

3 0

Answer:

x=3.5

Step-by-step explanation:

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castortr0y [4]

For this case we have that by definition of trigonometric relations that, the sine of an angle is equal to the opposite leg to the angle on the hypotenuse. So:

$Sin (36) = \frac {5} {x}$

Clearing x:

$x = \frac {5} {sin (36)}\\x =\frac {5} {0.58778525}\\x = 8.517887564
$

Rounding off we have to:

$x = 8.51$

Answer:

Option D

5 0

3 years ago

Joel wants to find the best model for a bivariate data set that he is working with. He used a calculator to create a linear mode

laiz [17]

Answer:

exponential

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

The electricity that powers our appliances is converted from many sources of energy. About 5/10 is made from coal, about 2/10 fr

Misha Larkins [42]

Answer: 1/10

Step-by-step explanation:

5/10 + 2/10 + 2/10 is 9/10 leaving you with 1/10

Mark me as brainliest if this helps!

6 0

3 years ago

Which economic indicator measures inflation<br>A) GDPB) CPI <br>C) unemployment rate

Anastaziya [24]

The answer is A) GDP

8 0

4 years ago

What is the distance between the points (21,-30) and (3,8)

Scilla [17]

Answer:

approximately 42.05

Step-by-step explanation:

We know that the distance formula is $\sqrt{(x_{2}-x_{1})^{2} +(y_{2}-y_{1})^{2} }$ , so if we use (3,8) as point 2 and (21, -30) as point 1 (note that these are interchangeable), we know that

x₂=3

y₂=8

x₁=21

y₁=-30

Then, we can plug it into the formula to get $\sqrt{(3-21)^{2} +(8-(-30))^{2 }} = \sqrt{18^{2}+38^{2}}=sqrt{1769}= 42.05 (approximately)$

5 0

3 years ago