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mojhsa [17]
3 years ago
6

Express the fractions 1/2, 3/16, and 7/8 with an LCDA.8/16 3/16 14/16B. 1/4 3/4 7/4C. 1/32 3/32 732D. 4/8 6/8 14/8

Mathematics
1 answer:
NISA [10]3 years ago
3 0
The least (or lowest) common denominator of 3, 16 and 8 is 16. That already points us to answer A.

Checking for each fraction:

1/2 * 8/8 = 8/16
3/16 * 1/1 = 3/16
7/8 * 2/2 = 14/16

Yep. Answer A.
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Select the correct answer.
Sidana [21]

Answer:

Answer:

B

Step-by-step explanation:

3 0
3 years ago
Y= |x−3| + |x+2| − |x−5|, if x&gt;5<br> I need to know what y equals.
olganol [36]

Answer:

y  \ge9

Step-by-step explanation:

The given function is

y =  |x - 3|   +  |x  + 2|  -  |x - 5|

By the triangle inequality property,

|x + y|  \leqslant  |x|  +  |y|

and the alternate triangle inequality property;

|x - y|  \geqslant  |x|  -  |y|

We apply this property to get:

y  \geqslant   |x |    - |3|    +  |x |  +  |2|  -(  |x |  -  |5| )

Expand parenthesis to get:

y  \geqslant   |x |    - |3|    +  |x |  +  |2|  - |x |   +   |5|

Simplify to get:

y  \geqslant   |x |    - 3+  |x |  +  2- |x |   +   5

Group similar terms to get:

y  \geqslant   |x |  +   |x | - |x |    - 3 + 2+   5

y  \geqslant   |x |   + 4

When x>5,

y  \geqslant   |5 |   + 4

That's;

y  \geqslant   5  + 4   \\ y  \geqslant   9

5 0
3 years ago
Which statement is TRUE?
frutty [35]

Answer:

B

Step-by-step explanation:

A. Integers can be negative whole numbers

B. All numbers fall under "real numbers"

C. All rational numbers are real numbers, but not the other way around.

D. All rational numbers are real numbers

Hope this helped!

8 0
2 years ago
Read 2 more answers
Enter the value of b when the expression 9x + b is equivalent to<br> 3(3x + 1).<br> BE<br> ker notes
qwelly [4]

Answer:

b = 3

Step-by-step explanation:

Isolate the variable, b. Note the equal sign, what you do to one side, you do to the other:

First, distribute 3 to all terms within the parenthesis:

3(3x + 1) =

3 * 3x = 9x

3 * 1 =  3

9x + b = 9x + 3

Isolate the variable, b. Subtract 9x from both sides:

9x (-9x) + b = 9x (-9x) + 3

b = 3

3 is your value for b.

~

6 0
3 years ago
(02.02) The table below shows a correct representation that 12 pounds (lb) of sugar cost $4:
worty [1.4K]

Answer:

false

Step-by-step explanation:

you didnt add the picture but the answer is false bc only 3 were shown

6 0
2 years ago
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