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il63 [147K]
2 years ago
14

Factor expression 3x -9x

Mathematics
1 answer:
sineoko [7]2 years ago
5 0

Answer:

-6x

Step-by-step explanation:

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II. Round to the nearest hundred.<br> 11. 582<br> 12. 1,234<br> 13. 640<br> 14. 770<br> 15. 1,104
Olenka [21]

Answer:

11. 600

12. 1,200

13. 600

14. 800

15. 1,100

Step-by-step explanation:

look at the number in the 'tens' column. if the number is between 1-4, you round down, if the number is between 5-9, you round up.

3 0
2 years ago
Luis went to the bank he deposited $20 into his savings account and withdrew $40 from his checking account. Write integers to de
aliina [53]

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7 0
3 years ago
How do u do this? Pls help me!!
sergij07 [2.7K]

Answer:

8.6 but im not sure.

Step-by-step explanation:

5 squared + 7 squared = 74 square root = 8.6

4 0
3 years ago
Read 2 more answers
Which of the following is the equation of a circle with a radius of 10 cm and center at (–3, 6)?
Volgvan

The equation of the circle:

(x-h)^2+(y-k)^2=r^2

(h, k) - center

r - radius

We have:

r=10\\(-3,\ 6)\to h=-3,\ k=6

Substitute:

(x-(-3))^2+(y-6)^2=10^2\\\\(x+3)^2+(y-6)^2=100

4 0
3 years ago
number of bald eagles in a country a discrete random​ variable, a continuous random​ variable, or not a random​ variable?
kykrilka [37]

Answer:

Discrete random variable.

Step-by-step explanation:

Discrete variable:

Countable numbers(0,1,2,3,...)

Continuous variable:

Can assume decimal values, such as 0.5, 2.5,...

Number of bald eagles:

Number of bald eagles is a countable value, either there a 0, 100, 1000,... so it is a discrete random variable.

7 0
2 years ago
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