3 years ago

(z+4)(z+3) Please Help!

2 answers:

4 0

The pencil work in your workbook is correct,
EXCEPT for the very last number ...

The last number is (4 x 3). That's '12', not '7'.

Sholpan [36]3 years ago

3 0

The answer is z²+7z+12
Just use FOIL.

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ANYBODY WHO ANSWERS THIS QUESTION CORRECTLY WILL GET 40 POINTS. THE ONES IN GREY ARE THE ANSWER OPTIONS.

masya89 [10]

Answer:

140 students are in the school

Step-by-step explanation:

According to the Pie Chart, 70 students are 50%. So then, you multiply 50% of the survey to get 100% (the entirety surveyed). So 70 x 2 = 140

So there were 140 students in the school.

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3 years ago

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What does it mean when no metric prefix is used on a measurement

dolphi86 [110]

Answer: The measurement is not multiplied by a power of 10

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3 years ago

Two trains leave Stations 396 miles apart at the same time and travel towards each other. One train travels at 95 mph while othe

PolarNik [594]

It will take 2.2 hours for the trains to meet.

Step-by-step explanation:

Given,

Distance between two trains = 396 miles

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Speed of other train = 85 mph

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Distance = Speed * Time

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It will take 2.2 hours for the trains to meet.

Keywords: speed, distance

Learn more about distance at:

#LearnwithBrainly

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4 years ago

from a group of 7 people, you randomly select 2 of them. what is the probability that they are the 2 of the oldest people in the

spayn [35]

Answer:

1/21

Step-by-step explanation:

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3 years ago

Write 2.1 repeating as a mixed number

Cerrena [4.2K]

If you mean the one is repeating as 2.1111111....

You would write the decimal as a mixed number of 2 and 1/9 as 1/9 would equal to the 0.1111111.

Hope that helps!

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3 years ago

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