All categories

3 years ago

(17+4) + 9 = 17 + (4+9)

1 answer:

6 0

That's the associative property of addition

it is normally written as
(a+b)+c=a+(b+c)
which is like what you have
(17+4)+9=17+(4+9)

You might be interested in

Please help thank you so much

Licemer1 [7]

Answer:

$\Huge\boxed{x=15}$

Step-by-step explanation:

Hello There!

The angle labeled 6x is a right angle

If an angle is formed using the diameter of a circle then the opposite angle of that side is a right angle

So 6x = 90

isolate the variable

divide each side by 6

90/6= 15

6x/6=x

we're left with x = 15

5 0

3 years ago

Read 2 more answers

1200((1)/(2))^(50)/(14)

Airida [17]

Answer:

aprox. 100.94

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

The times for five sprinters in a 50 meter dash were 6.72 seconds 6.4 seconds 6.08 and 7.03 seconds in 6.75 seconds right these

andreev551 [17]

Answer:

Fastest to slowest = 6.08 > 6.4 > 6.72 > 6.75 > 7.03

Step-by-step explanation:

The person who completes the 50-meter race within the shortest possible time is the fastest sprinter. Here, the third sprinter crossed the line in 6.08 seconds, whereas the 4th sprinter crossed the line in 7.03 seconds. That is why the third sprinter has won the race, and he becomes the fastest. On the contrary, the fourth person takes the most time to complete the race, meaning he is the slowest.

6 0

3 years ago

A triangle has side lengths 24,143 and 145 is it a right triangle?

kykrilka [37]

Answer:

yes last one

Step-by-step explanation:

7 0

3 years ago

May i have help with this

Leya [2.2K]

Answer: D. 7^11

Step-by-step explanation:

For exponents with the same base, we just add the exponents and keep the same base. 7 is the same base; therefore 5+6=11 which means the answer is 7^11

3 0

2 years ago