2 years ago

my daughter is having trouble with transformations and dilations. where can i get here some help to explain it better

1 answer:

8 0

To get help on topics, try Khan Academy -- khan academy.org is the address. They have video presentations and problems to practice. The videos also aren't told in a "math is boring" style, either.

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Surface area of storage box that measures 15 centimeters by 12 centimeters by 10 centimeters?

stich3 [128]

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2 years ago

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Solve the system of equations by elimination.

n200080 [17]

Answer:

Step-by-step explanation:

1. 2x - 9y = 23

2 x = 9 y + 23

y = (2 x)/9 - 23/9

2 x - 9 y - 23 = 0

2. 5x - 3y = -1

5 x + 1 = 3 y

y = (5 x)/3 + 1/3

5 x - 3 y + 1 = 0

I belive that should help you out a bit :D

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2 years ago

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you have 5 shirts and 4 four pair of pants. how many different ways can you arrange your shirts and pants to outfits.

iren2701 [21]

I believe it is 20 since I did 4+4+4+4+4 =20 since each shirt has 4 mixes it could have with the pants. Hope I helped

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2 years ago

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NeX [460]

X-3=66
x=69

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7 0

3 years ago

The statue or liberty is 305 feet tall measuring from the ground to the tip of the torch if the model is 1/100 the actual size o

sergejj [24]

Given:

Height of statue or liberty from the ground = 305 feet

Model is $\dfrac{1}{100}$ the actual size of the statue of liberty.

To find:

The height of the model of statue.

Solution:

According to the question,

Model = $\dfrac{1}{100}$ of the actual size

$=\dfrac{1}{100}\times 305$

$=3.05$

Therefore, the height of the model of statue is 3.05 feet.

8 0

3 years ago