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Tomtit [17]
4 years ago
11

10. Write a number sentence for the model. Let one white tile equal +1 and one black tile equal –1.

Mathematics
1 answer:
Darina [25.2K]4 years ago
5 0
The Correct answer to it is -14 - (-6) = - 8
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X = 2?

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Find f(3) if f(x)=-3x-6
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-3(3)-6=-15

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Find the length of side y. <br> y=_ft
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Read 2 more answers
Small "Mom and Pop firms", like inner city grocery stores, sometimes exist even though they do not earn economic profits. How ca
sweet [91]
Inner cities are identified as the central area of a major city. It is mostly composed of multi-floored townhouse and apartment buildings. Thus, its population density is quite large.

Small "mom and pop firms" thrive in this community because they are conveniently located in the hub of the inner cities. People who live in this area usually do so because they find it easier to commute to work. They would rather buy their food and staples in stores nearest to their place rather than brave the traffic and worry about parking spaces when they go out for groceries and such. 

Added to their location, "mom and pop firms" also give out family bonds to their customers. They build rapport and look out for each other in their community. 
6 0
4 years ago
CONGRUENT TRIANGLES WORKSHEET. NEED ASAP DUE TODAY
WINSTONCH [101]

Answer:

Congurent triangles are those which map onto them selves perfectly. This means they share the same angle measurements and side lengths. Therefor we can figure out the side lengths by using the information in both triangles.

AD=5x+11

in the congurent triangle, the corresponding side equals:

CM=7x-3

CM and AD are congurent triangles meaning their sidelengths equal the same. Therefore...

5x+11=7x-3

Now we just solve to find the length of AD and CM (equal lengths)

5x+11=7x-3

11=2x-3

14=2x

7=x

x=7

If x=7 then we can plug it in for AD to find the side length.

5(7)+11=46

Notice that CM equals the same 7(7)-3=46

This is because... they are congruent triangles.

These rules also apply for all angle measurements of congruent triangles:

The m<v is equal to the meaasure of E (corresponding angles in congrurent triangles are equal)

We already astablished what x was (x=7) meaning if we find the measure of E then we have the measure of V sicne they are corresponding angles in a congrurent triangle.

(6x7+1)=43°

therefore the m<v is equal to 43°

46 and 43° is your answer

Step-by-step explanation:

3 0
3 years ago
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