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3 years ago

Please help! Similarity transformations!! I’ll mark brainliest later on :)

Mathematics

1 answer:

Margaret [11]3 years ago

7 0

1. 1/2

2. Y

3. 1 left 3 ups. (-1, 3)

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Dustin's family is moving across town. They are busy packing their furniture into a moving van. The storage space in the moving

Ratling [72]

I think that the answer is 28

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3 years ago

Write 0.216 as a rational number in lowest terms

lozanna [386]

Answer:

$=\frac{27}{125}$

Step-by-step explanation:

$0.216$

$\mathrm{Multiply\:and\:divide\:by\:10\:for\:every\:number\:after\:the\:decimal\:point.}$

$\mathrm{There\:are\:}3\mathrm{\:digits\:to\:the\:right\:of\:the\:decimal\:point,\:therefore\:multiply\:and\:divide\:by\:}1000$

$=\frac{0.216\cdot \:1000}{1000}$

$=\frac{216}{1000}$

$216,\:1000$

$\mathrm{The\:GCD\:of\:}a,\:b\mathrm{\:is\:the\:largest\:positive\:number\:that\:divides\:both\:}a\mathrm{\:and\:}b\mathrm{\:without\:a\:remainder}$

$2,\:3\mathrm{\:are\:all\:prime\:numbers,\:therefore\:no\:further\:factorization\:is\:possible}$

$=2\cdot \:2\cdot \:2\cdot \:3\cdot \:3\cdot \:3$

$2,\:5\mathrm{\:are\:all\:prime\:numbers,\:therefore\:no\:further\:factorization\:is\:possible}$

$=2\cdot \:2\cdot \:2\cdot \:5\cdot \:5\cdot \:5$

$\mathrm{The\:prime\:factors\:common\:to\:}216,\:1000\mathrm{\:are\:}$

$=2\cdot \:2\cdot \:2$

$\mathrm{Multiply\:the\:numbers:}\:2\cdot \:2\cdot \:2=8$

$=8$

$=\frac{8\cdot \:27}{8\cdot \:125}$

$\mathrm{Cancel\:the\:common\:factor:}\:8$

$=\frac{27}{125}$

Hence, the correct answer is $=\frac{27}{125}$

6 0

3 years ago

What percent is 680 of 2300

Usimov [2.4K]

29.5652% please give brainlest

8 0

3 years ago

Read 2 more answers

What is the length of the missing leg? If necessary, round to the nearest tenth.

Lesechka [4]

Answer:

a = 7.4

Step-by-step explanation:

We can find 'a' through Pythagoras theorem.

=> 8² = 3² + a²
=> 64 = 9 + a²
=> a² = 55
=> a = √55
=> a = 7.416 = 7.4

Hoped this helped.

$BrainiacUser1357$

3 0

2 years ago

Read 2 more answers

NORTH RIDGE MIDDLE SCHOOL collected 5,022 cans of food for food drive. Each of the 18 homerooms collected the same number of can

Diano4ka-milaya [45]

Answer:

5022 estimate= 5020

18 estimate= 20

So, 5022/20

=251

Step-by-step explanation:

The questions says "about" so that means you have to estimate. First, you estimate the cans, then, you estimate the homerooms = 5022 and 20. Last, you have to divide, 5022/20

=251

Hope it helped!:)

4 0

3 years ago