Pls help me tho sis due tonight

SAT

2 answers:

Stolb23 [73]3 years ago

6 0

Answer:

the first choice

Explanation:

The reason why it is the first choice is because you would need to experiment twice before concluding your experiment one has to be normal height and the second test has to be higher also the mass on the car also is a factor to the experiment.

Ksivusya [100]3 years ago

4 0

The correct answer is the first one

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There are approximately 7.7 billion humans on Earth. If the zombie outbreak spreads beyond the 200-person town, how long will it

Helen [10]

Answer:

2 thousand day

Explanation:

I think it because 7,7 billion divide 385=2000000

(385:PERSON WILL BE ZOBBIE PER DAY)

I hope it'll help you much

7 0

3 years ago

Barbara sells iced tea for $1. 49 per bottle and water for $1. 25 per bottle. She wrote an equation to find the number of bottle

Yuki888 [10]

Answer:

Barbara’s equation did not consider the number of bottles of iced tea.

Explanation:

She made this error because she included 1.25 with the x variable but did not include the x variable next to 1.49.

The x variable is important because it can keep track of how many bottles were sold of each water and tea.

So, this means <u>Barbara’s equation did not consider the number of bottles of iced tea.</u>

The real equations should be 1.25x + 1.49x = 100

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5 0

3 years ago

Two numbers differ by 8 if their product is 713 then the sum of the two numbers is.

const2013 [10]

The sum of the two numbers is equal to 70.

Let the first number be x.

Let the second number be y.

In this exercise, you're required to find two numbers by translating the word problem into an algebraic expression and then solving for the unknown variables (x and y).

Translating the word problem into an algebraic expression, we have;

Two numbers differ by 8:

$x-y=8$ ....equation 1.