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2 years ago

I will give Brainliest!! Please answer the question by simplifying!! Thanks so much and stay safe!!

Mathematics

1 answer:

Vadim26 [7]2 years ago

4 0

Distribute 5/7 through the parentheses and add like terms after.

Answer: 11/7x + 11/35y

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Simplify: 5x + 4x2 + 10 + 2x2 + 2x – 6+2 - 1.

erik [133]

The answer would be 7x+ 17

8 0

2 years ago

15. The graph of a linear function, f(x), is shown below. If the line is translated 2 units

Leto [7]

Answer: fx-2 i believe since translating down would subtract two

Step-by-step explanation:

4 0

2 years ago

What is 512.3÷ 0.25

Mademuasel [1]

Answer:

2049.2

Step-by-step explanation:

512.3÷ 0.25= 2049.2

You can use a calculator... (or long division.)

8 0

2 years ago

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A 2000-gallon metal tank to store hazardous materials was bought 15 years ago at cost of $100,000. What will a 5,000-gallon tank

harkovskaia [24]

Answer:

The value is $P_o = \$ 561958.9$

Step-by-step explanation:

From the question we are told that

The capacity of the metal tank is $C = 2000 \ gallon$

The duration usage is $t = 15\ years \ ago$

The cost of 2000-gallon tank 15 years ago is $P = \$100,000$

The capacity of the second tank considered is $C_1 = 5,000$

The power sizing exponent is $e = 0.57$

The initial construction cost index is $u_1 = 180$

The new construction after 15 years cost index is $u_2 =600$

Equation for the power sizing exponent is mathematically represented as

$\frac{P_n}{P} = [\frac{C_1}{C} ]^{e}$

=> Here $P_n$ is the cost of 5,000-gallon tank as at 15 years ago

$P_n = [\frac{5000}{2000} ] ^{0.57} * 100000$

$P_n = \$168587.7$

Equation for the cost index exponent is mathematically represented as

$\frac{P_o}{P_n} = \frac{u_2}{u_1}$

Here $P_o$ is the cost of 5,000-gallon tank today

$\frac{P_o}{168587.7} = \frac{600}{180}$

=> $P_o = \frac{600}{180} * 168587.7$

=> $P_o = \$ 561958.9$

8 0

2 years ago

Which is an example of a statistical question?

Molodets [167]

Answer:

How old are the students in math class?

Step-by-step explanation:

A statistical question is one that can be answered by collecting data and where there will be variability in that data. For example, there will likely be variability in the data collected to answer the question, "How much do the animals at Fancy Farm weigh?" but not to answer, "What color hat is Sara wearing?".

3 0

2 years ago

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