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lana66690 [7]
2 years ago
13

Question 16

Mathematics
1 answer:
Nina [5.8K]2 years ago
6 0
The answer is 1.78 but rounded to the nearest tenth would be 1.8 which would be A.
hope this helps!
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Can someone please help me on this one
likoan [24]

You know vertical Angles SRU and TRV are congruent.

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You are given that Angles SUT and SVT are congruent.

An appropriate choice is the ASA postulate, since you have congruent angles with congruent sides in between.

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3 years ago
Ross says he does not need grouping symbols in the expression that represents the problem
vaieri [72.5K]

Answer:

Where's the problem?

Step-by-step explanation:

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If a rectangle has an area of x^2+x-20 and a width of x-4, what is the length?
Mrac [35]

Answer:

This (x - 5) represents the length of the rectangle.

Step-by-step explanation:

The formula for the area of a rectangle of length L and width W is A = L * W.

Here, the width is x - 4 and the area is x^2 + x - 20.  Dividing the width (x - 4) into the area results in an expression for the length:

x - 4  /   x^2 + x - 20

Let's use synthetic division here.  It's a little faster than long division.

If the divisor in long division is x - 4, we know immediately that the divisor in synthetic division is 4:

4   /   1    1    -20

              4     20

    --------------------

         1     5     0

This synthetic division results in a remainder of 0.  This tells us that 4 (or the corresponding (x - 4) is indeed a root of the polynomial x^2 + x - 20, and so *(x - 4) is a factor.  From the coefficients 1 and 5 we can construct the other factor:  (x - 5).  This (x - 5) represents the length of the rectangle.

4 0
2 years ago
Question 7 50 points
meriva

Answer:

1f 2×4 -3׳ 12k is divided by × - 3 the remainder is 21 find the value of k

8 0
3 years ago
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hichkok12 [17]
2 1/2 is also 2.5, therefore to calculate each liter, just 60/2.5, so the answer is $24
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3 years ago
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