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3 years ago

What is 1 + 1 i need help.

Mathematics

2 answers:

spayn [35]3 years ago

7 0

1 plus 1 is equals to 2 (1+1=2)

Anastasy [175]3 years ago

5 0

Answer:

Step-by-step explanation:

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For this problem, involving a weighted die, assume that the outcomes 1 through 4 are equally likely, that the outcomes 5 through

storchak [24]

Answer:

a. $\frac{3}{14}$

b. $\frac{1}{14}$

Step-by-step explanation:

We are given that a die is rolled

Let x bet the cases in favor of 5.

Number of cases in favor of 6=x

Then according to question

Number of cases in favor of 1=3x

Number of cases in favor of 2=3x

Number of cases in favor of 3=3x

Number of cases in favor of 4=3x

Sum of total cases= $x+x+3x+3x+3x+3x=14x$

Probability of getting 5 = $\frac{x}{14x}=\frac{1}{14}$

Probability of getting 1= $\frac{3x}{14x}=\frac{3}{14}$

1.We have to find probability should be assigned to rolling a 4.

The probability of getting = $\frac{3}{14}$

2.We have to find the probability of rolling 6.

The probability of getting 6= $\frac{1}{14}$

3 0

3 years ago

Hello guys, what is 2+2 equal to?

zloy xaker [14]

The answer is 4! lol

4 0

3 years ago

Read 2 more answers

How to do this ? Don’t understand it

riadik2000 [5.3K]

X=y+3
-5x-4y=30
-------------------
Substitute y + 3 for x in -5x-4y=30
-5(y+3)-4y=30
-9y-15=30
----------------------------
Add 15 to each side
-9y-15+15=30+15
-9y = 45
-----------------------------------
Divide each side by -9
-9y ÷ -9 = 45 ÷ -9
y = -5
Now we solve for x
====================================================================
Substitute -5 for y in x = y + 3
x=-5+3
x = -2
----------------------
(-2,-5) is your answer

7 0

3 years ago

Make m the subject of the equation (a) 5(m + y) = 4(m - 3y)

castortr0y [4]

Answer:

m=(-5y-3y)

Step-by-step explanation:

5m+5y=4m-3y

5m-4m=-5y-3y

m(5-4)=-5y-3y

m=(-5y-3y)/1

7 0

2 years ago

Pleasee help me with this i’m being timed

sammy [17]

Answer:

I think she is correct

Step-by-step explanation:

in not. sure so dont take my word for it

4 0

3 years ago