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BaLLatris [955]
2 years ago
8

Name the desmonstrated property 2+x+y=x+2+y

Mathematics
1 answer:
klemol [59]2 years ago
7 0

Answer:

the demonstrated property is associative law any vector can be added in any form

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balu736 [363]
7. 3/4 x 12 is 9 so subtract 9/12 from 12/12 to get 3/12
8. Their pizzas were all cut differently. Josh’s pizza was cut in half, Lisa’s was cut into 6 slices and Vicki’s was cut in 8 slices
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Please answer this to the best of your ability
sweet [91]

f(-2)=1.5

f(0)=0.5

f(3)=-1

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3 years ago
What is the scale factor for pre-image IJKH to image MNOL?
solniwko [45]

Answer:

Step-by-step explanation:

Given are two rectangles MNOL and IJKH

MNOL is the image and IJKH is the preimage.

OBviously similarity is preserved between these.

Hence sides will be proportional

i.e. l1/l2 = w1/w2 = Scale factor k

This can also be written as

Scale factor square = k^2=\sqrt{ \frac{areaI}{area2} }

Scale factor = square root of ratio of rectangle areas

Find ratio as

\frac{375}{135} =\frac{25}{9}

k = Scale factor = square root of the above fraction

=\frac{5}{3}

5 0
3 years ago
a lawn is in the shape of a rectangle with a length of 100 feet and a width of 45 feet. how many whole bags of fertilizer must b
leva [86]

Answer:

3 bags

Step-by-step explanation:

45 \times 100 = 4500 \\ 4500 \div 2000 = 2.25

you cant have 0.25 of a bag so you round up to 3.

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3 years ago
ASAPPP HURRY 25 POINTS!!!
puteri [66]

Answer:

They are equal to each other, because one vertical angle is a reflection of the other. True

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They are not equal to each other, because one vertical angle is not supplementary to the other. False

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3 years ago
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