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2 years ago

I need help please. It's trig

Mathematics

2 answers:

katovenus [111]2 years ago

6 0

Answer:

It is B 8/10

Step-by-step explanation:

Olenka [21]2 years ago

4 0

Answer:

6/10

Step-by-step explanation:

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Express 4.16×(10)^3 in standard form

GREYUIT [131]

Since it is to the third, we move the decimal point three places over to the right:

4.16 ---> 4,160

What ever the power, move it over that amount.

If the power is negative,move it that amount to the left, making it smaller.

Hope this helps!

8 0

3 years ago

Solve the expression 94-x-67-x

Leni [432]

I guess it is simplifying the expression:

${ \tt{94 - x - 67 - x}} \\ = { \tt{94 - 67 + ( - x - x)}} \\ = { \tt{27 - (x + x)}} \\ = { \tt{27 - 2x}}$

7 0

2 years ago

Read 2 more answers

Line segments JK and JL in the xy-coordinate plane both have a common endpoint J (-4,11) and midpoints an M1 (2,16) and M2 (-3,5

Arisa [49]

Answer:

12.1

Step-by-step explanation:

The dashed line joining M₁ and M₂ is the hypotenuse of a right triangle as shown in red below.

The base of the triangle is

x₂ - x₁ = 2 - (-3) = 2+ 3 = 5

The height of the triangle is

y₂ - y₁ = 16 - 5 = 11

We can now use Pythagoras' theorem to calculate distance between the two midpoints.

x² = 5² + 11² = 25 + 121 = 146

x = √146 = 12.1

The distance between M₁ and M₂ is 12.1.

8 0

3 years ago

What is the difference? Negative 6 minus (11)

aleksklad [387]

Answer:

-17

Step-by-step explanation:

-6-11=-17

4 0

3 years ago

Which shows the list of numbers in order from least to greatest?

nirvana33 [79]

Answer:

-1, |-2|, |-3|, |3.5|, |3²|

Step-by-step explanation:

Calculate the absolute value (the absolute value of any number is always positive): 3, 3², 2 , 3.5, -1

Calculate the exponents : 3, 9, 2 , 3.5, -1

Put in order least to greatest : -1, |-2|, |-3|, |3.5|, |3²|

3 0

2 years ago