2 years ago

Together, Preston and Horatio have 49 video games. Horatio has 11 more games than Preston. How many games does each person have?

1 answer:

6 0

Ur equation is 2x+11=49, u do the inverse opperations, so u get x equal 19, preston has 19 and horatio has 11 more which is 30

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saveliy_v [14]

Move x
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y = - 3 - 3/5x
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6 0

2 years ago

Find the sum of the first 12 terms of the sequence. Show all work for full credit. 1, -4, -9, -14, . . . (2 points)

My name is Ann [436]

Answer:

$S_n=$ -348

Step-by-step explanation:

We are given the following arithmetic sequence and we are to find the sum of its first 12 terms:

1, -4, -9, -14, . . .

For that, we will use the formula for the sum of the arithmetic mean:

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$a_{12}=a_1+(n-1)d$

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$a_{12}=-59$

Substituting these values in the sum formula to get:

$S_n=\frac{12}{2} (1+(-59))$

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4 0

3 years ago

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Yes it is a right angle

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2 years ago

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53.1 L =___ mL What is the answer to this?

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lisov135 [29]

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2 years ago