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3 years ago

What is 2(2x+5y)+3(x+3y)

Mathematics

1 answer:

pogonyaev3 years ago

6 0

Answer:

4x+10y+3x+9y=0

7x+19y=0

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3/10

Tom [10]

Answer:

12 adults

Step-by-step explanation:

If a child ticket costs 5 dollars

then 125-5=120

120 divided by 10(the cost of each ticket for an adult)

So there are 12 adults

8 0

3 years ago

Read 2 more answers

Mx + 4y = 3t solve for x

olasank [31]

Mx + 4y = 3t
mx = -4y + 3t
x = (-4y + 3t) / m or x = -4y/m + 3t/m

6 0

3 years ago

What is the commutative and associative propertys?

timama [110]

Answer:

<u>Commutative property:</u> states that the order in which we multiply numbers does not change the product.

<u>Associative property:</u> states that you can add or multiply regardless of how the numbers are grouped (aka parenthesis).

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5 0

3 years ago

Mary spent a total of $354.71 for a party. She spent $200.76 on food, plus an additional $30.79 for each hour of the party. How

Rainbow [258]

Answer:

Total is 5 hours.

Step-by-step explanation:

... in the attached picture.

Hope this helps!

Choose me for brainliest please!!!

7 0

1 year ago

Is LMN = OPQ? If so name the congruence postulate that applies

devlian [24]

<h2>Explanation:</h2><h2></h2>

The complete question is shown below. As you can see, we know that:

$\triangle LMN \cong \triangle OPQ$

Shapes are congruent if you can turn one into the other by moving, rotating or flipping. If any two triangles have matching side lengths, they're not necessarily congruent. The same happens if they have two matching side lengths, but If triangles have three matching side lengths, then they must be congruent. This is is known as the Side-Side-Side Postulate (SSS). Since in this problem corresponding sides measures the same, therefore we can say that the postulate that applies is:

B. Congruent - SSS

5 0

3 years ago