All categories

3 years ago

-9h<-63 What is the answer?

Mathematics

1 answer:

kondaur [170]3 years ago

4 0

Answer:

h> 7

Step-by-step explanation:

you want to solve for h

to do so you need to divide both sides by -9

divideing by a negative swaps the sign < becomes >

h > -63/-9

You might be interested in

For the function f(x)

WITCHER [35]

Given:

The function is

$f(x)=\dfrac{8\sqrt[3]{x}-8}{9}$

To find:

The inverse function $f^{-1}(x)$ .

Solution:

We have,

$f(x)=\dfrac{8\sqrt[3]{x}-8}{9}$

Step 1: Putting f(x)=y, we get

$y=\dfrac{8\sqrt[3]{x}-8}{9}$

Step 2: Interchange x and y.

$x=\dfrac{8\sqrt[3]{y}-8}{9}$

Step 3: Isolate variable y.

$9x=8\sqrt[3]{y}-8$

$9x+8=8\sqrt[3]{y}$

$\dfrac{9x+8}{8}=\sqrt[3]{y}$

Taking cube on both sides, we get

$\left(\dfrac{9x+8}{8}\right)^3=y$

$y=\left(\dfrac{9x+8}{8}\right)^3$

Step 4: Putting $y=f^{-1}(x)$ , we get

$f^{-1}(x)=\left(\dfrac{9x+8}{8}\right)^3$

Therefore, the correct option is C.

4 0

3 years ago

The water from an outdoor fountain follows a path that is shaped like a parabola. The arch created by the water is 32 inches wid

exis [7]

Answer:

i dont understand

Step-by-step explanation:

oh wait... (0,0) (16,28) (0,33)

6 0

3 years ago

Will give brainliest !please help <br><br>4b+7b+5

Alecsey [184]

Answer:

Terms = 4b , 7b , 5

coefficient = 4 , 7

constant = 5

7 0

3 years ago

Read 2 more answers

A sum of 6(3x+8)+32+12x in different ways

Lemur [1.5K]

First you have multiply 6 by both 3x and 8
6*3x = 18x
6*8= 48
18x + 48 + 32 + 12x
now combine like terms
18x + 12x = 30x
48 + 32 = 80
so 30x + 80 is your answer

8 0

3 years ago

Find the 5th term of the sequence in which T1=8 and Tn=3t n-1

yan [13]

T_n = 3 * T_(n-1)

Long way (always works!)
T_5 = 3*T_4,
T_4 = 3*T_3
T_3 = 3*T_2
T_2 = 3*T_1

T_5 = 3*3*3*3*T_1 = 81*T_1 = 81*8 = 648!

Short way (sometimes it works!)

T_n = 3^(n-1) * T_1 (this case is a geometric series of ratio-=3)
T_5 = 3^4*8 = 648

6 0

3 years ago