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fredd [130]
3 years ago
14

Big brain question 21

Mathematics
2 answers:
Ket [755]3 years ago
8 0

Answer: Lol its A

Step-by-step explanation:

andrew11 [14]3 years ago
8 0

Answer:

It's the first one.

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Am I correct on number 3
mrs_skeptik [129]
Yes your correct tttttttttttttttttttttttttttttttttttttttttttttttttttttttttt
                                                                               
4 0
3 years ago
Solve the equation kx+9=7 for x
Alika [10]

Answer:

x=-2/k

Step-by-step explanation:

To solve you need to make x on one side while the other variables or numbers on the other.

First, you need to move the 9 to the other side by subtracting 9 from both sides: kx+9-9=7-9

Simplify: kx=-2

Now you need to divide by k into both sides in order to eliminate the k on kx:

x=-2/k

Answer: x=-2/k

Hope this helps!

3 0
3 years ago
Read 2 more answers
What is the value of -42 +(5-2)(-3)?
SpyIntel [72]

Answer:

=-42+3-3

=-42-3+3

=-45+3

=-42

Step-by-step explanation:

this is the correct answer

please mark me as brainlist

6 0
3 years ago
WILL GIVE BRAINLIEST!!!
Salsk061 [2.6K]

Three reasons why the other method is not better is because to use drawing program would mean you would need some sort of technology and electricity to use it and some places, like third world countries, do not have access to that, so most probably you would have to resort to paper. Also, drawing programs are based off the skills needed to create geometric figures with a straightedge and compass. And lastly, what if we had no more technology anymore? Then how would we use a drawing program? Drawing programs are only reliable when electricity is located.

SO THE ANSWER IS A hope it help :)

5 0
3 years ago
Read 2 more answers
Select the correct answer.
Usimov [2.4K]

Applying the law of sines, the approximate length of side YZ is: A. 15.7 units.

<h3>How to Apply the Law of Sines?</h3>

Law of sines is expressed as follows: x/sin X = y/sin Y = c/sin Z.

Given the following:

  • x (YZ) = ?
  • X = 32°
  • z = 24
  • Z = 180 - 32 - 94 = 54°

Plug in the values

x/sin 32 = 24/54

x = (sin 32 × 24)/sin 54

x ≈ 15.7 units.

Learn more about the law of sines on:

brainly.com/question/27174058

#SPJ1

4 0
2 years ago
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