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3 years ago

What is this simplified? y+x+y+y+x

Mathematics

1 answer:

Airida [17]3 years ago

4 0

Answer:

$2x + 3y$

Step-by-step explanation:

$y+x+y+y+x \\ =x + x + y + y + y \\ = 2x + 3y$

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The blue dot is at what value on the number line?

viva [34]

Answer:

-5

Step-by-step explanation:

5 0

3 years ago

Corresponding Angles are congruent.

Maurinko [17]

Answer:

Angle 5

Step-by-step explanation:

angle 5 corresponds with angle 3 i believe

6 0

3 years ago

On the way home from her friend's house Sandy skateboards 30% of the way, walks 1/2 of the way, and then skips the rest of the w

netineya [11]

Answer:

0.2

Step-by-step explanation:

Convert the walking to percent

$\frac{1}{2} \times 100 = 50$

Add both skateboarding and walking

$30\% + 50\%\\\\= 30 + 50\\\\= 80$

Now, subtract that from a whole percent

$100 - 80 = 20\\\\20\%$

Convert it to a decimal

$20\% = \frac{20}{100} \\\\=20 \div 100\\\\= 0.2$

Therefore, in decimal, 0.2 is the number that shows the portion of the distance Sandy skips.

3 0

3 years ago

What is the exponential form of 3x3x3x5x5

Dennis_Churaev [7]

3x3x3x5x5 is in nonstandard form. Please, use " ^ " to denote exponentiation:

3x^3x^3x^5x^5.

Noting that a^b*a^c = a^(b+c), rewrite 3x^3x^3x^5x^5 as 3x^(3+3+5+5) = 3x^16.

5 0

4 years ago

Using the Parallelogram Side Theorem Parallelogram A B C D is shown. Sides A B and D C are parallel. The length of A B is 4 q mi

ipn [44]

Answer: The length of AB = 8 units

Step-by-step explanation:

Given: In parallelogram ABCD, Sides A B and D C are parallel.

The length of AB is 4q minus 8 and the length of DC is q + 4.

Since opposite sides of parallelogram is parallel and equal.

So $4q-8=q+4$

$\Rightarrow\ 4q-q=4+8\\\\\Rightarrow\ 3q=12\\\\\Rightarrow\ q=4$

Length of AB = 4q-8=4(4)-8=16-8=8 units

Hnece, the length of AB = 8 units

6 0

3 years ago