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DerKrebs [107]
3 years ago
15

Ed is 7 years older than Ted. Ed's age is also 3/2 times Ted's age. How old areTed and Ed.

Mathematics
1 answer:
Scrat [10]3 years ago
7 0
14, 28 I think:) sorry if not
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Lerok [7]
Cat in the hat if symmetrical
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3 years ago
Solve using the quadratic formula 2x^2 + 7x - 15 = 0
marissa [1.9K]

Answer:

1.5 or -5

Step-by-step explanation:

2x²+7x-15=0

Divide by 2:

x²+7x/2-15/2=0

x=-7/2/2 ± √49/4(4)+15/2

  =-7/4 ± √49/16+120/16

  =-7/4± √169/16=-7/4 ±13/4

  =6/4 or -20/4

   =1.5 or -5

3 0
2 years ago
Helpp me plssssss????
snow_tiger [21]

Answer:

C

Step-by-step explanation:

The radius is 4 making the diameter 16 you need the other side since in half so that leaves you with answer C...16\pi yd^2

3 0
2 years ago
Find the perimeter of a rectangle 12.5 cm. long and 3.5 cm wide
Anna [14]
12.5+3.5+12.5+3.5=32
4 0
3 years ago
Read 2 more answers
If 14x = ^13√14, what value of x makes this equation true?
Andrews [41]

The value of x is 1/13 (4th choice)

Step-by-step explanation:

{a}^{ \frac{m}{n} }  =  \sqrt[n]{ {a}^{m} }

If 14^x = ¹³√14, what value of <em>x </em>makes this equation true?

\sqrt[13]{14}  =  {14}^{x}  \\  \sqrt[13]{14}  =  {14}^{ \frac{1}{13} }

So, the value of <em>x</em> is 1/13 (4th choice)

<em>Hope</em><em> </em><em>it </em><em>helpful </em><em>and </em><em>useful </em><em>:</em><em>)</em>

6 0
3 years ago
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