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maksim [4K]
3 years ago
7

Subtract. ​ −4.9 (1.3) Enter your answer in the box as a fraction in simplest form..

Mathematics
1 answer:
taurus [48]3 years ago
8 0
Make -4.9 into a fraction by making the 4 the whole number the 9 the numerator and 10 the denominator because 9 is in the tenths place then do the same thing to 1.3 change the 1 to the whole number then make the 3 the numerator and make 10 the denominator. Then subtract the two fractions and then simplify
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Mixed Review
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6 0
3 years ago
Read 2 more answers
If w=10, x=5, and y=6, what is the surface are of the figure?
Olin [163]

Answer:

hello!!!!

the answer is 280

im not really sure... read the description.... since i dont see a picture attached i dont know the figure shape which makes it difficult to guarantee the correct answer for you....

please read the explanation.. it always helps...

Step-by-step explanation:

okay im going to guess that the figure is a rectangular prism... if not please correct me

if so.... then...

2(10*5 + 10*6 + 5*6)= 280

7 0
2 years ago
Let f(x) = 1/x. Find a number b so that the average rate of change of f on the interval
Bezzdna [24]

Answer:

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Step-by-step explanation:

6 0
3 years ago
Factor using the trinomial<br> 10.<br> X2 + 13x + 12
Rudik [331]

Answer:

Factoring the trinomial: x^2+13x+12 we get the factors \mathbf{(x+1)(x+12)}

Step-by-step explanation:

We need to factor the trinomial: x^2+13x+12

We can factor the trinomial by breaking the middle term i.e 13x

Such that adding or subtracting gets the both terms we get 13x and multiplying both terms we get 12x^2

We can break 13x as: 12x and x

Adding them we get 13x and multiplying them we get 12x^2

So,

x^2+13x+12\\=x^2+12x+x+12\\=x(x+12)+1(x+12)\\=(x+1)(x+12)

So, Factoring the trinomial: x^2+13x+12 we get the factors \mathbf{(x+1)(x+12)}

8 0
3 years ago
#19 is the question. i’m stuck on it, i missed the class where we went over it. please help!!
vodka [1.7K]

Step-by-step explanation:

Since the powers are equal you can write the expression as a one root

But we cannot get 9 out since the square root of 9 is 3 which is second power (3^2) and the power of the root is 4

Holpe this helps, if you need further explanation you can ask.

7 0
3 years ago
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