3 years ago

Rina is 6x+3/8 feet tall and Ryan is 5x+1/8 feet tall. How much taller is Rina than Ryan

Mathematics

1 answer:

worty [1.4K]3 years ago

8 0

Answer:

Rina is 1/4 feet taller than Ryan

Step-by-step explanation:

(height of Rina)-(height of Ryan)

6x+3/8-(5x+1/8)

6x+3/8-5x-1/8

x+3-1/8

x+2/8

x+1/4

You might be interested in

Wht is the expression and Jose’s final score?

SCORPION-xisa [38]

Answer:

Expression: 55 - 45 + 81 - 30

Final score: 61

Step-by-step explanation:

7 0

3 years ago

How do you determine where f(x)=cos^(-1)(lnx) is continuous?

olga nikolaevna [1]

$\ln x$ is continuous over its domain, all real $x>0$ .

Meanwhile, $\cos^{-1}y$ is defined for real $-1\le y\le1$ .

If $y=\ln x$ , then we have $-1\le \ln x\le1\implies \dfrac1e\le x\le e$ as the domain of $\cos^{-1}(\ln x)$ .

We know that if $f$ and $g$ are continuous functions, then so is the composite function $f\circ g$ .

Both $\cos^{-1}y$ and $\ln x$ are continuous on their domains (excluding the endpoints in the case of $\cos^{-1}y$ ), which means $\cos^{-1}(\ln x)$ is continuous over $\dfrac1e$ .

7 0

3 years ago

5. Ms. Brown's flight left at 9:20 A.M. Her plane landed 1 hour and 23 minutes later. What time did her plane land?

Eva8 [605]

Answer:

the plane landed at 10:43 A.M

7 0

3 years ago

Suppose you buy 4 buckets of apples and 5 buckets of peaches for $55. If

Mila [183]

Answer:

$7,p-5

20 characters long. hahahhahahahah

5 0

3 years ago

If a function is written in slope intercept form, y=mx+b, the x represents the ______.

Hitman42 [59]

The x in y = mx + b represents the input, C.

4 0

3 years ago