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Akimi4 [234]
3 years ago
7

I have a math problem does anyone know what is. 18 is 50% of____

Mathematics
2 answers:
schepotkina [342]3 years ago
6 0
The answer is 36 because 50% is half 18 times 2 is 36.
ohaa [14]3 years ago
3 0
Remember:  50% means 1/2.  So, if 18 is 50%, or 1/2, of a number, the number must be double 18.

18 x 2 = 36

18 is 50% of 36.
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Which statement is true ? <br> I will give brainliest to the person who answers correctly.
Alja [10]
Answer: A
Explanation: Area of a rectangle = length * width= 2 * 5n = 10n. So Jenny was correct and Alan was wrong (because the length of the rectangle is not 2n; it is just 2)
5 0
3 years ago
Oints Q and R are midpoints of the sides of triangle ABC.
MariettaO [177]

Answer:

AQ = 20 units

Step-by-step explanation:

Comparing triangle AQR to ABC,

\frac{AQ}{AB} = \frac{QR}{BC}

\frac{4p}{8p} = \frac{2p + 3}{6p-4}

cross multiply and make p the subject of formula, we have:

8p (2p+3) = 4p(6p-4)

16p^{2} + 24p = 24p^{2} - 16p

24p + 16p = 24p^{2} - 16p^{2}

40p = 8p^{2}

divide through by 8p,

p = 5

Therefore, AQ = 4p

                        = 4 × 5

                        = 20

AQ = 20 units

3 0
3 years ago
4⁄8 + ¼ = ? What would the answer be?
Lorico [155]
3/4. 4/8= 2/4. so 1/4+2/4=3/4
3 0
3 years ago
Read 2 more answers
Find the missing Side of the triangle
sammy [17]

Answer:

2√15

Step-by-step explanation:

Use the Pythagorean theorem.

2² + x² = 8²

x² + 4 = 64

x² = 60

x² = 4 * 15

x = 2√15

3 0
3 years ago
In a race, 47 out of the 50 swimmers finished in less than 35 minutes. What percentage of the swimmers finished the race less th
Dmitry [639]

Answer:

94%

47*2=94

50*2=100

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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