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3 years ago

Solve each rational equation

Mathematics

1 answer:

quester [9]3 years ago

8 0

The answer would be x= 4,-4

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WHOEVER ANSWERS CORRECTLY I'LL GIVE BRAINLIEST!!!!!!!!!

Gennadij [26K]

Answer:

$5^1^5$

Step-by-step explanation:

$\frac{(5^3)^9}{5^1^2}$

$=\frac{5^2^7}{5^1^2}$

$=5^1^5$

8 0

2 years ago

A school has 400 students. They all come to school by bus, and each bus carries the same number of students. How many students m

Ainat [17]

Depends. All multiples of 400, you could have many different options. For example, 400 buses 1 kid on ea. 40 buses 10 kids on ea.

400x1=400
40x10=400

Just if the two numbers multiple to 400 it can be an answer

8 0

3 years ago

Read 2 more answers

What is the value of [-4.6]

solniwko [45]

<h2>Answer:</h2>

The value is:

-4

<h2>Step-by-step explanation:</h2>

We are asked to find the value of the ceiling function: $\left \lceil -4.6 \right \rceil$

As we know that the ceiling function always occupy the higher value in integers.

i.e. the ceiling function act as follows:

it takes value 0 when -1< x≤0

1 when 0 < x ≤ 1

2 when 1 < x ≤2

and so on.

As we know that:

-4.6 lie between -5 and -4.

Hence, we have:

$\left \lceil -4.6 \right \rceil=-4$

7 0

3 years ago

Read 2 more answers

What is the width of a rectangle with lengh 25in and area 375 in. 2

bonufazy [111]

Answer:

15in

Step-by-step explanation:

Area=width x length

Width=375/25 = 15in

8 0

3 years ago

In a clothing store, 65% of the customers buy a shirt, 30% of the customers

diamong [38]

Answer:

75%

Step-by-step explanation:

List out known probabilities

$\Pr(shirt) = 0.65 = \frac{65}{100} = \frac{13}{20}\\ \Pr(pants) = 0.40 = \frac{30}{100} = \frac{6}{20}\\\Pr(shirt \cap pants) = 0.20 = \frac{20}{100}=\frac{1}{5}$

recall equation

$\Pr(A \cup B)=\Pr(A)+\Pr(B)-\Pr(A \cap B)$

Plug in values

$\Pr(shirt \cup pants)=\frac{13}{20}+\frac{6}{20}-\frac{1}{5}\\\\therefore \Pr(shirt \cup pants) = \frac{15}{20} =\frac{3}{4} = 75\%$

4 0

2 years ago