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Kobotan [32]
3 years ago
6

Find the length of the longest side. C=?

Mathematics
2 answers:
tankabanditka [31]3 years ago
5 0

Answer:

13

Step-by-step explanation:

a*2 + b*2 =c*2

5*2 + 12*2 = c*2

169*2 = c*2

sqaure root 169

and get 13

Ugo [173]3 years ago
3 0

c = 13 is the answer

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Need answer please limited time
never [62]

Answer:

x = 25

Step-by-step explanation:

4x+50 and 150 are vertical angles which means they are equal.

4x+50 =150

Subtract 50 from each side

4x+50-50 = 150-50

4x = 100

Divide each side by 4

4x/4 = 100/4

x = 25

6 0
4 years ago
9. The Strawberry Festival is finally here! Mrs.
chubhunter [2.5K]

\left \{ {{- \atop {2(21.5-2y)+2y=30}} \right.Answer:

Step-by-step explanation:

a)

x= gourmet pretzels

y= boxes of strawberries

system will be:

\left \{ {{2x+4y=43 \atop {2x+2y=30}} \right.

b)

\left \{ {{2x+4y=43 \atop {2x+2y=30}} \right. \left \{ {{x=21.5-2y \atop {2x+2y=30}} \right.\left \{ {{- \atop {2(21.5-2y)+2y=30}} \right.\left \{ {{- \atop {43-4y+2y=30}} \right.\left \{ {{- \atop {-4y+2y=30-43}} \right.\left \{ {{- \atop {-2y=-13}} \right.\left \{ {{- \atop {y=\frac{13}{2} }} \right.\left \{ {x=21.5-2(6.5)}} \atop {y=6.5}} \right.\left \{ {{x=8.5} \atop {y=6.5}} \right.

a box of strawberries is 6.5

4 0
4 years ago
how do I find a whole number x so that the ratio x:113 is a better estimate for pi than 22/7 and 3.14
avanturin [10]
22/7 = 3.142857...

Let's see if we can beat this using a fraction with 113 as its denominator.

-------

3 x 120 = 360

-------

So, let's try out x = 360:

360/113 = 3.185.... (Too high)

How about x=350:

350/113 = 3.097... (Too low)

Let's try out x = 355:

355/113 = 3.14159292 (Calculator value)

--------

Let's now compare 22/7 and 355/113 to pi:

22/7 = 3.142857...

355/113 = 3.14159292 (Calculator value)

π = 3.141592654

-------

As we can see, 355/113 provides us with a better approximation of π. This means that x=355.
7 0
4 years ago
What does positive correlation mean?
valina [46]

Answer:A positive correlation is a relationship between two variables such that their values increase or decrease together.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Use the tests for divisibility to determine which numbers divide evenly into the given number. 39,960
Softa [21]

Answer:

  39,960 is divisible by all of the listed numbers.

Step-by-step explanation:

The sum of digits is 3+9+9+6+0 = 27, and the sum of those digits is 2+7=9.

This tells you the number is divisible by 3 and 9.

The number is even and ends in 0. Together with divisibility by 3, this tells you the number is divisible by 6. The 0-ending tells you the number is divisible by 2 and 5 and 10.

The last two digits are 60, a number that is divisible by 4, so the number is divisible by 4.

39,960 is divisible by all of the numbers listed: 2, 3, 4, 5, 6, 9, 10.

5 0
3 years ago
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