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Firdavs [7]
2 years ago
10

What is (2a-1)(8a-5)

Mathematics
1 answer:
Umnica [9.8K]2 years ago
5 0

Answer:

16a^{2} - 18a + 5

Step-by-step explanation:

1) Use the grid method to expand the two brackets

2) Collect like terms

3) Form the statement!

(See attached image)

Download pdf
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Michael has 1.85 in dimes and nickels.He has a total of 25 coins.how many of each does he have
creativ13 [48]
D+n=25 subtract d from both sides *(if your wondering what d and n are it stands for Dimes and Nickels)* n=25-d   
0.10d+0.05= 1.85
0.10d+0.05(25-d)= 1.85
0.10d+1.25-0.05d= 1.85
0.05d = 0.60
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
My answer: He has 12 dimes (d=12) and 25-12=13 so 13 nickels.. Hope this helps! :)

5 0
3 years ago
Please please please help me
alexira [117]

A and can I be brainliest? :3

7 0
3 years ago
Different parts of the circulatory system are adapted for different functions. A blood vessel that is very narrow and has thin w
ivann1987 [24]

Answer: I believe the answer is O passing materials in blood to cells

Step-by-step explanation:

The thin walls of the capillaries allow oxygen and nutrients to pass from the blood into tissues and allow waste products to pass from tissues into the blood.

More info: Capillaries

Capillaries - Enable the actual exchange of water and chemicals between the blood and the tissues. They are the smallest and thinnest of the blood vessels in the body and also the most common. Capillaries connect to arterioles on one end and venules on the other.

7 0
3 years ago
The market is located at point (−4, −3) on the coordinate graph. The barber shop is 8 units to the right and 4 units up from the
Evgesh-ka [11]

Answer:

(4, 1)

Step-by-step explanation:

8 units to the right = x + 8, so -4 + 8 = 4

4 units up = y + 4, so -3 + 4 = 1

4 0
2 years ago
PLEASE SOMEONE HELP ME 50 POINTS AND I WILL MARK A BRAINLIEST
Veronika [31]

Answer:

First one is a, second one is d, and the third one is b

Step-by-step explanation:

hope this helps friend

3 0
2 years ago
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