3 years ago

1/2 less than what over 20

Mathematics

2 answers:

svp [43]3 years ago

4 0

Answer:

11/20

Step-by-step explanation:

1/2 is equivelant to 10/20 so anything greater than 10/20 is your answer.

Alchen [17]3 years ago

3 0

20 over 35 as a fraction

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Solve for x given that <br><img src="https://tex.z-dn.net/?f=%20%7B64%7D%5E%7B2x%20-%201%7D%20%3D%20%20%7B32%7D%5E%7Bx%20%2B%201

marissa [1.9K]

Answer:

x = $\frac{11}{7}$

Step-by-step explanation:

note that 64 = $2^{6}$ and 32 = $2^{5}$ , thus

$(2^{6}) ^{2x-1}$ = $(2^{5}) ^{x+1}$ , that is

$2^{6(2x-1)}$ = $2^{5(x+1)}$

$2^{12x-6}$ = $2^{5x+5}$

Since the bases on both sides are equal, then equate the exponents

12x - 6 = 5x + 5 ( subtract 5x from both sides )

7x - 6 = 5 ( add 6 to both sides )

7x = 11 ( divide both sides by 7 )

x = $\frac{11}{7}$

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4 years ago

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amid [387]

Answer:

314.96in

Step-by-step explanation:

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3 years ago

A random variable x is uniformly distributed between 45 and 150:

Ede4ka [16]

Answer:

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3 years ago

Your brother is 1/5 your age. Your sister is 9 years older than your brother. Your sister is 11 years old. Write and solve an eq

Papessa [141]

Brother=b
b+9=11
b=2
2=1/5a
10=a
a=10

The answer is 10

Hope this helps :)

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3 years ago

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Ostrovityanka [42]

Answer:just drag across

Step-by-step explanation:

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