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Yuri [45]
3 years ago
5

Please help! algebra 2

Mathematics
1 answer:
sweet [91]3 years ago
7 0
Im sure Its the last one
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CAN SOMEONE HELP ME WITH THIS, PLEASE AND THANK YOU.
Orlov [11]

Answer:9 6/20

Step-by-step explanation:

add numerator and find lcf on denominator add whole number

7 0
3 years ago
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A human body had 30 times as many platelets as white blood cells. A small sample of blood has 8×10'3 white blood cells. About ho
Contact [7]
To determine the number of platelets present in the human body, we need a relation that would relate this value to the given value above which is the number of white blood cells. Fortunately, we are given a ratio of 30. So, we use this value as follows:

number of platelets/number of white blood cells = 30
number of platelets / <span>8×10^3 white blood cells = 30
number of platelets = 240000</span>
5 0
4 years ago
What is 128.79$ with 30% discount
g100num [7]
ANSWER:
128.79 x .30 = $38.64
7 0
3 years ago
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#<br> 6x²-12x-25=-7<br> vertex<br> axis of symmetry
tino4ka555 [31]
Axis of symmetry: x=1
Vertex: (1, -24)

Explanation:

6x²-12x-25=-7

6x²-12x-18=0

a=6, b=-12, c=-18

Formula of axis of symmetry: x=-b/2a

x=-b/2a

x= -(-12)/2(6)

x= 12/12

x= 1

Vertex: (1,?)

Sub x= 1 into the equation,
6(1)² - 12(1) - 18 = y

6 - 12 - 18 = y

y = -24



4 0
3 years ago
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What is the area of this figure?<br><br> Enter your answer in the box
vovangra [49]
The answer is 35cm for the area


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3 years ago
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