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Paul [167]
3 years ago
8

If two coins are tossed what is the probability that the first coin will show heads and the second coin will show tails?

Mathematics
1 answer:
ycow [4]3 years ago
8 0
P= 1/2*1/2=1/4 answer is thus b
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3=m+5 show algebra steps
Ipatiy [6.2K]

Answer:

m=-2

Step-by-step explanation:

3=m+5

Switch sides:

m+5=3

Subtract 5 from both sides:

m+5-5=3-5

m=-2

8 0
3 years ago
Read 2 more answers
21 points pls help
svp [43]

Answer:

D

Step-by-step explanation:

w = 6 m

L = 1/2 m

Area = 1/2 * 6

Area = 3 m^2

Are you sure you have the givens correct?  If you are hesitant about this answer, ask your instructor how it is done.

Edit

In that case (L = 12) then the area is

Area = 12 * 6

Area = 72

So the answer is D

5 0
4 years ago
Read 2 more answers
7. The value of y varies directly with x, and y = 8 when x = 2.<br> Find y when x = 10.
lesya692 [45]
Y= 40 explanation don’t want to just trust me it’s 40
4 0
3 years ago
If (y) varies directly with x, and y=3 when x=0.2, what is the value of (y) when x=1?
Luba_88 [7]
_Brainliest if helped!!

since it varies directly, we form an equation ,  
Y =kX  where k is a constant
use the points given to find K ,
3 =0.2k , k = 15

So to get final answer, 

when x = 1 
y  = kx, = 1(15)
y= 15

Hence when x=1,    < y = 15 > 
4 0
3 years ago
Read 2 more answers
Consider the following Rhombus. Solve for X
liq [111]

maybe since the rhombus is divided into triangles it'll be easier. x = 8

Step-by-step explanation:

the total degrees in a triangle would be 180 and the inner little angles would be 90 degrees so you would solve for (7x - 1) + (4x + 3) + 90 = 180 so 11x + 2 = 90 so 11x = 88 so x = 8

hope this helps!

7 0
3 years ago
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