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Iteru [2.4K]
3 years ago
14

This is the question: -10.7 + (- 3.5 )

Mathematics
2 answers:
Inessa [10]3 years ago
8 0

Answer:

the answer is -14.2

Step-by-step explanation:

-10.7 + (-3.5)= -14.2

MA_775_DIABLO [31]3 years ago
3 0

Answer:

-14.2

Step-by-step explanation:

When adding two negatives, simply add together as normal and put a negative sign on the answer.

-10.7 + (-3.5) = -14.2

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Lines/and n intersect, as shown below.
Inessa05 [86]

Answer:

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3 years ago
If I were to solve for x and there is x to the third power equals to 64. What would be my answer?
viva [34]

Answer:

x=4

Step-by-step explanation:

if you do \sqrt[3]{64} you'll get that 4^{3} is 64.

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How do u graph x>-6 on a line graph?
erastova [34]
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Read 2 more answers
Can someone help me out
Lapatulllka [165]
I think it is number 2, x^2-x+2
8 0
3 years ago
The function ƒ(x) = (x − 1)^2 + 5 is not one-to-one. Find a portion of the domain where the function is one-to-one and find an i
melisa1 [442]

Answer:

f(x)=(x-1)^2+5 with domain x>1 and range y>5 has inverse g(x)=sqrt(x-5)+1 with domain x>5 and range y>1.

Step-by-step explanation:

The function is a parabola when graphed. It is in vertex form f(x)=a(x-h)^2+k where (h,k) is vertex and a tells us if it's reflected or not or if it's stretched. The thing we need to notice is the vertex because if we cut the graph with a vertical line here the curve will be one to one. So the vertex is (1,5). Let's restrict the domain so x >1.

* if x>1, then x-1>0.

* Also since the parabola opens up, then y>5.

So let's solve y=(x-1)^2+5 for x.

Subtract 5 on both sides:

y-5=(x-1)^2

Take square root of both sides:

Plus/minus sqrt(y-5)=x-1

We want x-1>0:

Sqrt(y-5)=x-1

Add 1 on both sides:

Sqrt(y-5)+1=x

Swap x and y:

Sqrt(x-5)+1=y

x>5

y>1

3 0
3 years ago
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