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4 years ago

Fraction sequence !! Please help

Mathematics

1 answer:

____ [38]4 years ago

4 0

6/14 is the next fraction in the sequence

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Factoring Special Cases factor r3-2r

Aleonysh [2.5K]

Answer:

here are three sultions I might have spelled sultion wrong my bad

1. r = 2

2. r = 1

3. r = -1

Step-by-step explanation:

5 0

3 years ago

A car enters an interstate highway 20 mi north of a city. The car travels north at an average speed of 58 mph. Which equation mo

HACTEHA [7]

The answer would be 20 d = h + 58

3 0

3 years ago

G(x) = 2 log(x - 1) what is the inverse

guapka [62]

Answer:

$g^{-1}(x)=1+10^{x/2}$

Step-by-step explanation:

Inverse Function

Let's call:

$y=2 log(x-1)$

Divide by 2:

$y/2=log(x-1)$

Assuming the base of the log is 10, apply exponential base 10:

$10^{y/2}=x-1$

Solving for x:

$x=1+10^{y/2}$

Swap variables:

$y=1+10^{x/2}$

Calling this function the inverse:

$\boxed{g^{-1}(x)=1+10^{x/2}}$

3 0

3 years ago

#18 i can't figure this out

Anon25 [30]

Answer:

∠Q = 75 °

Step-by-step explanation:

Since PR = PQ then Δ PQR is isosceles and the base angles are congruent, that is

∠R = ∠Q = 2x + 15

The sum of the 3 angles in a triangle = 180°

Sum the 3 angles and equate to 180

2x + 15 + 2x + 15 + x = 180, that is

5x + 30 = 180 ( subtract 30 from both sides )

5x = 150 ( divide both sides by 5 )

x = 30

Hence

∠Q = 2x + 15 = (2 × 30) + 15 = 60 + 15 = 75°

4 0

3 years ago

What is the y - intercept of f(x) = −3(1.02)x

oee [108]

The y-intercept is (0,0)

8 0

4 years ago