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patriot [66]
3 years ago
15

Identify the postulates that prove the triangles are congruent.

Mathematics
1 answer:
Nitella [24]3 years ago
6 0

SAS is the right answer!

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Consider the following 8 numbers, where one labelled x
zvonat [6]

Step-by-step explanation:

The range is the difference between the highest and lowest values in a set of numbers. To find it, subtract the lowest number in the distribution from the highest.

we see that the visible 7 numbers have a range of 50-17 = 33.

that means that x has to make sure that the range really is 69.

so, we have indeed 2 choices : x can be the lowest value (with a difference of 69 to the highest value, 50), or x can be the highest value (with a difference of 69 to the lowest value, 17).

x as the lowest value :

x = 50 - 69 = -19

x as the highest value :

x = 17 + 69 = 86

5 0
2 years ago
X^2-x-20 how do I write that in factored form
Rufina [12.5K]

Answer:

(x+4)(x-5)

Step-by-step explanation:

You need to find two numbers that multiply to be -20 but add up to be -1.

4 0
3 years ago
Read 2 more answers
Timed math quiz 6 <br> Please help
strojnjashka [21]

Answer:

6-2/-5-0

Step-by-step explanation:

the formula to calculate the slope is

y2-y1/x2-x1

where :point1(x1,y1)

and point2(x2,y2)

6 0
3 years ago
the floor plan is 22' in length, and 12' in width. What is the ratio of the length of the room to it's area? where Area = Length
Alenkinab [10]
The ratio of the length of the room to its area is
\frac{22}{12  \times 22}  =   \frac{1}{12}
4 0
3 years ago
Givenf(x)=6(8−x)+5.<br> (a) What does the notation f (−2) mean? (b) What is the value of f (−2) ?
Nonamiya [84]

Answer:

b. 65

a. The notation f(-2) means that we want to evaluate the value of the equation when x = -2

Step-by-step explanation:

A. The notation f(-2) means that we want to evaluate the value of the equation when x = -2

B. We will simply substitute the value of 2 for x

f(x) = 6(8-x) + 5

f(-2) = 6(8 - (-2)) + 5

f(-2) = 6(8 + 2) + 5

f(-2) = 6(10) + 5 = 60 + 5 = 65

5 0
3 years ago
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