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Novay_Z [31]
3 years ago
5

How many pairs of numbers add up to 11?l have used calculation find their is 6 pairs But like to know • How could I change how I

originally did this activity (include resources and mathematics used)?
Mathematics
2 answers:
user100 [1]3 years ago
7 0
All the pairs that add up to 11 are: 5+6, 1+10, 2+9.3+8, 4+7,11+0,
Rasek [7]3 years ago
6 0
<span> If all numbers are greater than zero and no repeated numbers exist these are the 5 possible combinations:

 1 + 2 + 8
 1 + 3 + 7
 1 + 4 + 6
 2 + 3 + 6
 2 + 4 + 5. 
 

If one number is allowed to be zero and no repeated numbers exist these are 5  combinations:
</span><span> 0 + 11
1 + 1 + 9
 2 + 2 + 7
3 + 3 + 5
 4 + 4 + 3
5 + 5 + 1
</span><span>
Hope this helps 
 
</span>
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Please help me<br> thanks
attashe74 [19]

..no lo sé, pero como necesito puntos, ¿sí?

6 0
2 years ago
The leg of the isosceles triangle is two less than three times the length of its base. If the perimeter of the triangle is 45 m,
choli [55]

Answer:

19 m

Step-by-step explanation:

base=x

leg=3x-2

3x-2+3x-2+x=45

7x-4=45

7x=49

x=7

leg=3x+2=3(7)-2=19

7 0
3 years ago
N times $3.25 = $325.00. What is the value of N
hjlf
The answer too your question is 100
4 0
3 years ago
Read 2 more answers
Joselyn saw an alligator that was 5 feet long. How many inches is 5 feet.
goldfiish [28.3K]

Answer:

The alligator is 60 Inches long.

Step-by-step explanation:

5 feet is 60 inches.

hope it helps!

7 0
3 years ago
Read 2 more answers
Can someone plz help?
lilavasa [31]

Answer:

<em>x = 12 in ; Type in 12 in the box</em>

Step-by-step explanation:

If we were to apply triangle formula ; 1/2 * base * height, we would see that length of height ⇒ 10 inches, and length of base ⇒ x inches,

Given an Area of 60 square inches let us substitute into the formula 1/2 * base * height and solve for x;

Area of Triangle = 1/2 * base * height,

60 in^2 = 1/2 * x in * 10 in ⇒ take 1/2 * 10,

60 in^2 = 5 in * x in ⇒ divide either side by 5 in,

12 in = x in ⇒ divide either side by inches,

x = 12 inches,

<em>Solution; x = 12 in</em>

5 0
3 years ago
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