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kakasveta [241]
3 years ago
12

how many triangles can you make with the given lengths of three line segments are 4 centimeters, 5 centimeters, and 9 centimeter

s.
Mathematics
1 answer:
netineya [11]3 years ago
6 0
None.  The triangle inequality states that the sum of the smaller two sides of a triangle must be greater than the third side.  As 4+5=9, this inequality is false in this case, so these sides cannot create a triangle. 
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The spinner below is spun twice. What is the probability of the arrow landing on a 3 and then an odd number?
Mice21 [21]

Answer:

4/3

Step-by-step explanation:

6 0
3 years ago
Given the number, two-fifths, generate its equivalent forms as a fraction, a decimal, and a percent. In addition, give a real wo
vichka [17]
The number in the three different forms is as follows.

2/5 (fraction), 0.2 (decimal), and 20% (percent).

You could use percentages for the results of a poll. For example, if you held a poll for which flavour of ice cream is your favorite. Let's say you surveyed 100 kids and 50 kids voted chocolate, 30 vanilla, and 20 strawberry. Then you could say 20% voted for strawberry. 

You could use the decimal form for money. For example, let's say you want to buy something that costs $10.20 and you only have 10 dollars. You could say that you would need 20 more cents, or $0.20.

As for the fraction, you could use this for measurements. For example, let's say you have a piece of fabric. You want to cut it up into 5 equal pieces, but only use two of those pieces. You could say that you would only use 2/5 of the fabric.

I hope I helped you out! If anything is wrong, please let me know about it! :)
6 0
3 years ago
1<br> Solve for x in the triangle below. Show your work!<br> 2<br> 84<br> Xº<br> Y<br> N
Alexus [3.1K]

Answer:

x = 48°

Step-by-step explanation:

In the given triangle XYZ,

Sides XY and XZ are congruent.

Therefore, both the sides will be equal in measure.

By the definition of isosceles triangle,

"Opposite angles of the equal sides are equal in measure"

m∠Y = m∠Z = x°

m∠X = 84° [Given]

By the triangle sum theorem,

m∠X + m∠Y + m∠Z = 180°

84° + x° + x° = 180°

2x = 180 - 84

x = 48°

Therefore, measure of x = 48° will be the answer.

6 0
2 years ago
Tracy bought 6 bags of m&amp;ms in each bag weighs 5/8 of a pound how many pounds of m&amp;ms did tracy buy?​
kozerog [31]

Answer:

Exact Form:

\frac{15}{4}

Decimal Form:

3.75

Mixed Number Form:

3  \frac{3}{4}

Step-by-step explanation:

Multiply \frac{5}{8} by 6, and it equals 3 \frac{3}{4} pound of m&ms

Hope this helps :)

8 0
3 years ago
A batch of cookies calls for 3 4 34 cup of flour. You want to make 1 2 12 of a batch. How much flour do you need?
LUCKY_DIMON [66]
Is this 3 and 4/34 cup of flour and 1 2/12 batch?

okay....
Set up a ratio problem (I reduced the fraction and also changed to improper)

 53/17 = 1 batch
----------   ---------
    x          7/6
x = 53/17 x 7/6
x = 371/102
x = 3  65/102
7 0
3 years ago
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