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KengaRu [80]
3 years ago
7

What does 15% + 14% + 12% =

Mathematics
2 answers:
Vikentia [17]3 years ago
8 0

Answer:

0.41

Hope this helped you

ad-work [718]3 years ago
7 0

Answer:

41%

Step-by-step explanation:

adding percentages is just regular adding so 15 + 14 + 12 = 41

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What real life object could a triangular prism be used for
Veseljchak [2.6K]
We can start out simple, so here's some:

If you ever drew a sea saw as a child, or seen it, you probably had seen a part that looks like a triangular prism. It's somewhere in the structure.

Many building infrastructures have them. The roofs of many houses are pointed in some what of a triangle like shape so that rain water can roll off of them easier.

Hope these two help or at least spark some ideas!


4 0
3 years ago
Is (2,3) a solution to the system of inequalities 4x+3y&lt;20 <br> 10x+y&gt;10
stiks02 [169]
Yes it is a solution because if you take the equation and plug the point in for the x and y :

4 (2) + 3 (3) < 20 
 8 + 9 < 20 
17 < 20
which is true

10 (2) + (3) > 10
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7 0
2 years ago
Read 2 more answers
Tina has 5 yards of fabric. She is making scarves that each require 1/3 of a yard of fabric. How many scarves can she make?
larisa [96]

Answer:

15 scarves

Step-by-step explanation:

CROSS MULTIPLICATION METHOD

5 YARDS = x

⅓ YARDS = 1 scarves

⅓x = 5

x = 5×3

x = 15

4 0
2 years ago
Find the 17th term in the sequence for which a1 = 10 and d = -3.
yKpoI14uk [10]

Answer:

d. -38

Step-by-step explanation:

Arithmetic sequence concepts:

The general rule of an arithmetic sequence is as follows:

a_{n+1} = a_{n} + d

In which d is the common diference between each term.

We can expand the general equation to find the nth term from the first, by the following equation:

a_{n} = a_{1} + (n-1)*d

In this question:

a_{1} = 10, d = -3

17th term:

a_{17} = a_{1} + (17-1)*d = 10 + 16*(-3) = -38

So the correct answer is:

d. -38

6 0
3 years ago
Classify each as an expression or an equation.
fenix001 [56]

Answer:

1. equation

2. equation

3. expression

4. expression

explanation is that an equation has an equal sign and an expression doesnt .  

5. equation

Step-by-step explanation:

6 0
3 years ago
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