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3 years ago

Which expression is NOT equivalent to 12x + 18y?

1 answer:

7 0

D! if you use the distributive property, you should find that a, b, and c are equivalent, but d is equal to 12x + 54y. hope this helped!

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Which expression is equal to the expression below?

gavmur [86]

Hey there!

$\bold{(2\times6)^4}$
$\bold{2\times6=12}$
$\bold{12\times12\times12\times12}$
$\bold{12\times12=144}$
$\bold{144\times144=20,736}$

$\bold{A.\downarrow}$

$\bold{4\times(2\times6)}$
$\bold{2\times6=12}$
$\bold{4\times12=48}$
$\bold{48\neq20,736}$
$\boxed{\bold{incorrect}}$

$\bold{B.\downarrow}$

$\bold{8^4}$
$\bold{8\times8\times8\times8}$
$\bold{8\times8=64}$
$\bold{64\times64=4,096}$
$\bold{4,096\neq20,736}$
$\boxed{\bold{incorrect}}$

$\bold{C.\downarrow}$

$\bold{2\times(6)^4}$
$\bold{6^4=1,296}$
$\bold{2\times1,296=2,592}$
$\bold{2,592\neq20,736}$
$\boxed{\bold{incorrect}}$

$\bold{D\downarrow}$

$\bold{2^4\times6^4}$
$\bold{2^4=16}$
$\bold{6^4=1,296}$
$\bold{16\times1,296=20,736}$
$\bold{20,736=20,736}$
$\boxed{\boxed{\bold{correct}}}$

$\boxed{\boxed{\bold{Answer:D.2^4\times6^4}\checkmark}}$

Good luck on your assignment and enjoy your day!

~ $\bold{LoveYourselfFirst:)}$

5 0

3 years ago

10°5 / 10*3* I need help answering this question

Snowcat [4.5K]

Answer:

$\frac{5}{3}$

Step-by-step explanation:

Cancel the common factor of 10

to get the exact form of 5/3

Hope this helps

5 0

3 years ago

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Convert -0.0647 to Scientific Notation

Firlakuza [10]

Answer:

6.47 x 10^-2

Step-by-step explanation:

4 0

3 years ago

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Arrange the numbers in descending order. 374430,802343,980377

Zepler [3.9K]

Answer:

980377,802343,374430

Step-by-step explanation:

Pls follow

3 0

3 years ago

In a right triangle, the measure of one acute angle is twice the sum of the measure of the other acute angle and 30. Find the me

Alja [10]

Answer:

Step-by-step explanation:

if we have a right triangle,

one angle=90

180-90=90

let x be one angle, and y another angle

the other is 2x+30

x+2x+30=90

3x=60

x=20

y=70

5 0

3 years ago

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