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disa [49]
3 years ago
6

Pls help pls someone

Mathematics
1 answer:
suter [353]3 years ago
5 0

Answer:

(2x-1)(x + 4) = 0

=> x=1/2or, x=-4

smaller x = -4

larger x = 1/2

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Can someone help me with this question?????????
pishuonlain [190]
Area of the circle can be calculated using the following rule:
area = pi*(radius)^2

For the first circle:
We are given that:
area = 1040.9 square units ....> I

For the second circle:
We are given that:
radius = 27 units
Therefore:
area = pi * (27)^2 = 2290.221044 square units ....> II

For the third circle:
We are given that:
circumference = 87.92 units
Therefore:
circumference = 2*pi*radius = 87.92
radius = 13.99 units
area = pi*(13.99)^2 = 615.12799 square units ...> III

For the fourth circle:
We are given that:
diameter = 19 units
Therefore:
radius = 19/2 = 9.5 units
area = pi*(9.5)^2 = 283.528 square units ....> IV

Based on the above, the order according to increasing area would be:
IV , III , I , II

hope this helps :)
4 0
3 years ago
I need help with this asap!
scoundrel [369]
The answer is in the picture! I hope this helps!

4 0
1 year ago
According to the general equation for conditional probability, if P(AuB)=3/7
mr_godi [17]

Answer: P(AB) = 3/8

Step-by-step explanation:

You simply multiply P(AuB) by P(B)

3/7 * 7/8 = 3/8

6 0
3 years ago
Vlad spent 20 minutes on his history homework and then completely solved x math problems that each took 2 minutes to complete. W
weqwewe [10]

Answer:

y=2x+20

Step-by-step explanation:

x is any real number greater than or equal to 0, and y is any real number greater than or equal to 20

Hope this helps :)

3 0
2 years ago
What's the angle of y and x ??
victus00 [196]
Y is going to be the number 40
x will equal 90
6 0
3 years ago
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