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4 years ago

12. Using the diagram, what can be said about angles 7 and 12?

Mathematics

2 answers:

Nesterboy [21]4 years ago

7 0

They are supplementary because angle 12 is congruent with angle 10 which is supplementary with angle 7 ( that means the measure of angle7+ the measure of angle 12 is 180 grades)
12 and 10 are congruent due to the fact that A and B are two parallel lines and D is a sequent (i don't know how to spell this word). i guess you get it

ddd [48]4 years ago

4 0

Answer: they are supplementary

Step-by-step explanation:

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2[( 62 -52) + 4]<br> Need help

luda_lava [24]

Answer:

Step-by-step explanation: USE PEDMAS

2[(62-52)+4] = 2[(10)+4]= 2[14]=28

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3 years ago

On Monday, 341 students went on a trip to the zoo. All 6 buses were filled and 5 students had to travel in cars. How many studen

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Answer:

If 4 students travelled in cars, then 341 - 5 = 336students travelled by bus.

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3 years ago

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Could someone help me step by step with this question?

a_sh-v [17]

$\frac{2}{3}(9+x)=-5(4-x) \\ \\ 3*\frac{2}{3}(9+x)=3*[-5(4-x)] \\ \\ 2(9+x)=-15(4-x) \\ \\ 18+2x=-60+15x \\ \\ -13x=-78 \\ \\ \cfrac{-13x}{-13} = \cfrac{-78}{-13} \\ \\ x=6$

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3 years ago

Choose the similarity statement

Fofino [41]

Answer:

ΔMLN - ΔΡQO

Step-by-step explanation:

LMN change to MLN

OPQ change to PQO

Therefore,due to the correct pattern ΔMLN - ΔΡQO is correct.

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3 years ago

A line goes through the point (6,-2) and has a slope of

svetoff [14.1K]

Answer:

Step-by-step explanation:

eq. of line is y-(-2)=-3(x-6)

y+2=-3x+18

y=-3x+18-2

y=-3x+16

∵(a,7) lies on it.

7=-a+16

a=16-7=9

a=9

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3 years ago