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Andrei [34K]
3 years ago
9

9/11=?/22 a.4 b.18 c.12 d.9

Mathematics
2 answers:
ASHA 777 [7]3 years ago
7 0
You multiply eleven by two to get twenty-two and with fractions " what you do to the top you must do to the bottom" so: 9/11 x 2/2 = 18/22 so B.
Zarrin [17]3 years ago
3 0
B. all you have to do is multiply the top and bottom by 2
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Choose the ratio equivalent to 10/9
satela [25.4K]
<h3>Answer:</h3>

30/27, 20/18...

<h3>Solution:</h3>
  • There are <em>infinitely many ratios equivalent to 10/9.</em>
  • Here are <em>some </em>of them:
  • 30/27
  • 20/18
  • 100/90
  • 60/54

Hope it helps.

Do comment if you have any query.

3 0
3 years ago
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antoniya [11.8K]

Answer:according to the formula of inscribed angle theorem

3x + 22 =  \frac{1}{2 }  \times 134

3x + 22 = 67

3x = 67 - 22

3x = 45

x =  \frac{45}{3}

x = 15

The answer is 15 degrees

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3 years ago
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Sav [38]

Answer:

28.

a. false

b. true

c. false

d. false

2. 8.4 X 2.3 X 2.09 = 40.3788

3. $10.04 - $13.47

4. Your friend would be incorrect because their decimal is in the wrong place. Take the decimals out of it and think about it. Can 1 times 2 equal anything near 31? no, so it's not reasonable that your friend could multiply 1.2 X 2.6 and get anything near 31.2

5. It is more reasonable to say between 5 and 6 because even when you round both of the numbers up (3 X 2), you still only get 6.

Step-by-step explanation:

ill put it in the comments so I can get this to you faster.

4 0
3 years ago
a bag contains 20 pink marbles and 12 yellow marbles. you choose a marble at random. what is the probability of selecting a pink
Sati [7]
So the total amount of marbles is: 20+12=32
there are 20 pink marbles
20/32 = 10/16 = 5/8 (simplified)
4 0
3 years ago
HELP ASAP! WILL GIVE BRAINLIEST!!
Deffense [45]

Answer:

26.635

Step-by-step explanation:

6.28, the area of the biggest circle

2.355, the area of the little circle

18, the area of rectangular

6.28+2.355+18

5 0
3 years ago
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