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Law Incorporation [45]

2 years ago

5

Write an equation for each sentence. State whether the equation is true, false, or an on open sentence. 11. Twenty five equals a

number v plus fifteen

1 answer:

lapo4ka [179]2 years ago

5 0

V+15=25. ... The equation is ALMOST always false. It's true only when V=10.

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What is the inverse of f(x)=2^x

GuDViN [60]

Answer:

<h2> ${f}^{ - 1} (x) = \frac{ln(x)}{ln(2)}$ </h2>

Step-by-step explanation:

$f(x)=2^x$

$y = {2}^{x}$

$x = {2}^{y}$

${2}^{y} = x$

$ln( {2}^{y} )=ln(x)$

$yln(2)=ln(x)$

<h3> $\frac{yln(2)}{ln(2)} = \frac{ln(x)}{ln(2)}$ </h3><h3> $y = \frac{ln(x)}{ln(2)}$ </h3><h3> ${f}^{ - 1} (x) = \frac{ln(x)}{ln(2)}$ </h3><h3>Hope it is helpful...</h3>

3 0

3 years ago

X / 3 - (x+5) / 5 = 7

Nastasia [14]

Answer:

x= 60

Explanation:

7 0

2 years ago

How do i solve this problem?

Dominik [7]

Answer:

Step-by-step explanation:

surface area of one can 2πrh+2πr²

=2πr(h+r)

≈2×3.14×3/2(4.25+1.5)

≈9.42(5.75)

≈54.165 in²

number of cans=1000/54.165

=18 cans

material used=18×54.165≈975 in²

material left=1000-975=25 in²

3 0

2 years ago

How far can jovan run in a full hour

yKpoI14uk [10]

2/3(4/3)= 8/9

Jovan ran 8/9 of a mile in a full hour.

Hope this helps!

4 0

2 years ago

George is 14 years old. His age is 2 years more than twice his brother, Jhon's age. How old is John?

Luda [366]

Answer:

30

Step-by-step explanation:

14×2=28

28+2=30

i hate riddles

8 0

2 years ago