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blondinia [14]
2 years ago
9

50 points

Mathematics
1 answer:
Leya [2.2K]2 years ago
5 0

Answer:

\frac{2}{4} inch

Step-by-step explanation:

Step 1

List the length of the wingspan of the five butterflies

\frac{1}{4}, \frac{1}{4}, 1, \frac{2}{4}, \frac{3}{4}

Step 2:

The two butterflies with the shortest wingspan has a wing length of \frac{1}{4} inches each.

Step 3:

Total length of the wingspan of the two butterflies with the shortest wingspan

= =\frac{1}{4} +\frac{1}{4} \\
       = \frac{2}{4}

Final answer:

= \frac{2}{4} inch

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4 times a number is decreased by 9, the result is the same as when 15 is added to twice the number. find the number
igor_vitrenko [27]

Answer:

12

Step-by-step explanation:

4*x-9=2x+15

4x-9=2x+15

-2x    -2x

2x-9=15

2x=24

x=12

5 0
2 years ago
Tan(pi/2) = <br>A)1<br>B) -1<br>C)0<br>D) Undefined​
Alexus [3.1K]

Answer:

D) Undefined

Step-by-step explanation:

\tan \:  \bigg( \frac{\pi}{2}  \bigg) =  \infty  \: or \: undefined\\

5 0
3 years ago
Find domain and range.<br>​
user100 [1]

Answer:

2.

Domain: all real values of x

Range: f(x)》-4

3.

Domain: all real values except x = 0

Range: All real values except f(x) = 0

Step-by-step explanation:

2.

Domain: all real values of x

Range: f(x)》-4

Because this is a concave up quadratic with a minimum turning point at (0,-4)

3.

Domain: all real values except x = 0

Range: All real values except f(x) = 0

Since x is in the denominator, it can't be 0

For f(x) = 0, x has to be infinity

3 0
3 years ago
Which fractions are greater than -5/16 ?
AlladinOne [14]
-5/16 

Our choices:-

A.-3/8
 
 
 B.-11/12
 
 
 C.-1/4
 
 
<span> D.-1/8
</span>
Let us get all of them with a LCD

-1*2 = -2
8*2 = 16

-2/16 is not bigger than -5/16

-11/12 is bigger than -5/16 because half of 16 is 8.

-1*4 = -4
4*4= 16

-4/16 is not bigger than -5/16

-1/8 is smaller than -5/16

Final answer: -11/12 is the only fraction bigger than -5/16

3 0
3 years ago
Read 2 more answers
PLEASE HELP ME PLSSSSSSSSZZ
adoni [48]

Answer:

The answer is 5.

Step-by-step explanation:

Use order of operations. Parentheses come first, so I will compute what is in parentheses first. 11-3 is 8. Then, division comes next. I will divide 8 by 2 to get 4. Lastly, add 1 to get 5.

5 0
3 years ago
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