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Margarita [4]
2 years ago
13

20 points! Clear answers and good descriptions! Thanks! :)

Mathematics
1 answer:
balu736 [363]2 years ago
8 0

Answer:

1= b

2= f

Step-by-step explanation:

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Drag each tile to the correct box. Not all tiles will be used. Consider function f. f(x)=7x-21 Place the steps for finding in th
dimulka [17.4K]

x=7x-21

Step-by-step explanation:

  • x=7x-21
  • 21=7x-x
  • 21=6x
  • x=21/6
  • x=7/2
  • x=3.5
5 0
2 years ago
How do I simplify 5/15
Thepotemich [5.8K]

Answer:

Find what <u>both fractions</u> are <u>divisible</u> by.

Step-by-step explanation:

Take \frac{5}{15} and if needed, use a multiplication tabel to help you figure out what both numbers are divisible by. 5 and 15 are both divisible by 5. Now you can reduce the answer to \frac{1}{3}.

Hope this helps!

-Coconut;)

8 0
3 years ago
WILL GIVE BRAINLIEST IF CORRECT ANSWER!!!
Rom4ik [11]

Answer : 2√3

<u>Given </u><u>:</u><u>-</u>

  • A equilateral triangle with side length 4.

<u>To </u><u>Find</u><u> </u><u>:</u><u>-</u>

  • The value of x in the given figure.

As we know that in a equilateral triangle , perpendicular bisector , angle bisector and median coincide with each other .

  • So the perpendicular drawn in the figure will bisect the given side .
  • Therefore the value of each half will be 4/2 = 2 .

Now we may use Pythagoras theorem as ,

→ AB² = BC² + AC²

→ 4² = 2² + x²

→ 16 = 4 + x²

→ x² = 16-4

→ x² = 12

→ x =√12 = √{ 3 * 2²}

→ x = 2√3

<u>Hence </u><u>the</u><u> required</u><u> answer</u><u> is</u><u> </u><u>2</u><u>√</u><u>3</u><u> </u><u>.</u>

I hope this helps.

3 0
3 years ago
X-2=12 what is the value or X?!?​
miss Akunina [59]

Answer:

x=14

Step-by-step explanation:

x-2=12     +2 on both sides of equation

x=14

4 0
4 years ago
Read 2 more answers
-3x - 3(6x - 1) = 3(1 - 5x)<br> I need help
IRINA_888 [86]

Answer:

x = 0

Step-by-step explanation:

Please see the step-by-step solution in the picture attached below.

Hope this answer can help you. Have a nice day!

4 0
3 years ago
Read 2 more answers
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