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zvonat [6]
3 years ago
15

Use a geometric model to factor x2 - 9 by following these steps:

Mathematics
1 answer:
Finger [1]3 years ago
4 0

Answer:(x-3) (x+3)

Step-by-step explanation:

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PLZS HELP If Mary bought 12 of the Brand X batteries, how many of them lasted less than 15 hours? (Please show how you calculate
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Answer:

1

Step-by-step explanation:

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3 years ago
The Shop and Save is starting their annual clearance and the store has sent out to all their customers a coupon book offering a
Fed [463]

Answer:

A

Step-by-step explanation:

First discount is the original price reduced by 35% prior to the annual clearance.


So, 35% of 1325 = 0.35 × 1325 = 463.75.


After the discount of $463.75, the price that remains =  1,325 -  463.75 = $861.25.


Then, additional disount of 10%.


10% of $1,325. = 0.10  × 1,325. = 132.50


The final price after discount of 10% = 861.25 - 132.50. =  728.75.


Round to the nearest cent, we get 728.75.


Therefore, you would pay $ 728.75 after applying the discounts.



7 0
3 years ago
Read 2 more answers
The measure of angle x is 18 more than 3 times the measure of its complement.
Alex
Complementary angles = two angles that add to 90° complement each other.


So, angle x = 3y+18
y= complementary angle
(3y + 18) + y =  90
4y+18 = 90
4y=72
y=18°

x= 3y+18
x= 3(18) +18
angle x = 72°
4 0
4 years ago
8 2 + 9 ( 12 divided 3 x 2) -7 <br><br><br> I'll give brainliest
ch4aika [34]

The answer is 147.

Pemdas

4 0
3 years ago
What is the next term for the given arithmetic sequence? -3, -2.25, -1.5, -0.75, ...
KATRIN_1 [288]
The common difference is 0.75. Therefore the next term in the sequence is:
-0.75 + (0.75) = 0.
6 0
3 years ago
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