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lakkis [162]
2 years ago
8

Which of the following is equal to 6 - (-5) ? A -11 B 1 C 11

Mathematics
2 answers:
schepotkina [342]2 years ago
8 0

Answer:

c 11

Step-by-step explanation:

6-(-5)=6+5=11

hram777 [196]2 years ago
5 0

Answer:

C.) 11

the two negatives cancel each other out just making it

6 + 5

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SOLVE 3(2 x-1)= 4 X+2
Tanya [424]
So, for this, "x" can equal 5/2 which is fraction form, OR it can be decimal form, which would be 2.5

I hope this helps!
3 0
2 years ago
Why is division by zero not allowed? Explain using your knowledge of how division is related to subtraction.
anyanavicka [17]
It’s impossible because any number divided by 0 will always just be 0
6 0
2 years ago
Read 2 more answers
(Look at picture above) Find the volume of the cone. Round your answer to the nearest tenth. 9 yd 7 yd The volume of the cone is
nata0808 [166]

Answer:

V = 115.5 cubic yards

Step-by-step explanation:

V (cone) = 1/3πr²h

just substitute given values to get:

r = 7/2 or 3.5

h = 9

V = π(3.5²)(9)/3

V = 115.5 cubic yards

3 0
2 years ago
Write the expression in factored form s^2-20s-100
KatRina [158]

Answer:

The factors of given expression are 10+10√2 and 10-10√2.

Step-by-step explanation:

We have given a quadratic expression.

s²-20s-100

We have to find factors of given expression.

We use quadratic formula to find factors.

x = (-b±√b²-4ac) / 2a

From given expression, a = 1 , b = -20 and c = -100

Putting values in above formula, we have

x = (-(-20)±√(-20)²-4(1)(-100) ) / 2(1)

x = (20±√400+400 ) / 2

x = (20±√800) /  2

x = (20± √400×2) / 2

x = (20±20√2) / 2

x = 10±10√2

Hence, the factors of given expression are 10+10√2 and 10-10√2.

3 0
2 years ago
Can someone please help me I posted this multiple times but no one answers pls help me quick​
mario62 [17]
You would have to make 465=1550-7 1/2 x and find x
Subtract 1550 from both sides
-1085=-7 1/2x
Divide -7 1/2 on both sides
And the answer is 144 2/3
Sorry about ur bad luck
6 0
2 years ago
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