What is the solution set for

Mathematics

1 answer:

Ipatiy [6.2K]3 years ago

6 0

Answer:

C.) H<4

Step-by-step explanation:

8(2-h)>-3h-4

16-8h>-3h-4

16-5h>-4

-5h>-20

h<4

You might be interested in

Chester needs 2 feet of ribbon for an art project, but his ruler only measures in centimeters. There are 12 inches in 1 foot and

Arte-miy333 [17]

Answer:

see the explanation

Step-by-step explanation:

step 1

Convert feet to inches

we know that

$1\ ft=12\ in$

To convert feet to inches, multiply by 12

$2\ ft=2(12)=24\ in$

step 2

Convert inches to centimeters

we know that

$1\ in=2.54\ cm$

To convert inches to centimeters multiply by 2.54

$24\ in=24(2.54)=60.96\ cm$

therefore

Chester should have multiplied the measurement in inches by 2.54 instead of dividing by 2.54

7 0

3 years ago

Solve the following equation for r : (1/t(t-1)) - 1/t = 3/t-1

givi [52]

$Domain:\\\\t(t-1)\neq0\to t\neq0\ \vee\ t\neq1$

$\dfrac{1}{t(t-1)}-\dfrac{1}{t}=\dfrac{3}{t-1}\qquad|+\dfrac{1}{t}\\\\\dfrac{1}{t(t-1)}=\dfrac{3}{t-1}+\dfrac{1}{t}\\\\\dfrac{1}{t(t-1)}=\dfrac{(3)(t)}{t(t-1)}+\dfrac{(1)(t-1)}{t(t-1)}\\\\\dfrac{1}{t(t-1)}=\dfrac{3t+t-1}{t(t-1)}\\\\\dfrac{1}{t(t-1)}=\dfrac{4t-1}{t(t-1)}\iff1=4t-1\qquad|+1\\\\2=4t\to4t=2\qquad|:4\\\\\boxed{t=0.5}$