What is (5*3)^2+3 PLEASE need help

Answers

Answer 1
Answer: We need to solve this by PEMDAS. P=parenthesis, E=exponents, M=multiplication, D=Division, A=Additions, S=Subtraction. First we solve this problem by solving the inside of the parenthesis, 5*3, which is 15. The next step is E, exponents, we use 15 to the second power to get 225, and then we add 3 to the 225, and the total of this problem is 228.
Answer 2
Answer: The correct answer is 228

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Select the property of equality used to arrive at the conclusion. If 5x = 20, then x = 4. the division property of equality the addition property of equality the subtraction property of equality

Answers

Answer: The division property of equality

Step-by-step explanation:

The division property of equality says that if we divide both sides of an equation by the same number then both the sides are still remains equal.

The given statement : - If 5x = 20, then x = 4.

By using the division property of equality the division operation is applied on both the sides of the equation such that both sides are divide by 5 to arrive the given conclusion .

Hence, the property of equality used to arrive at the conclusion = The division property of equality

the division property of equality because you divide 20 by 5 to get the x value. 

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Find A, given that a = 18.2, B=62°, and C= 48°. Round to the nearest whole degree.

Answers

Answer:

Step-by-step explanation:

If we are given angles B and C, then all we have to do is add them together and then subtract that from 180 since all the angles of a triangle have to add up to equal 180.

62 + 48 = 110

180 - 110 = 70

Angle A = 70°

Savannah Bryan is career coach. Her biweekly salary is $3010. What is Savannah's annual salary

Answers

Answer:

Savannah's annual salary is $ 78260 .

Step-by-step explanation:

As given

Savannah Bryan is career coach.

Her biweekly salary is $3010.

Thus

One\ week\ salary = (Total\ salary)/(Number\ of\ months)

Here

Total salary = $3010

Number of months = 2

Put all the values in the above

One\ week\ salary = (3010)/(2)

One week salary = $ 1505

As there are 52 weeks are in one year .

Thus

Savannah's annual salary = Number of weeks in a year × One week salary

Put all the values in the above

Savannah's annual salary =  52 × $1505

                                          = $ 78260

Therefore Savannah's annual salary is $ 78260 .

$78,260 is her annual salary bi annually means ever two weeks and 52 weeks in a year so u divide 52 by two and mulitiply that by her biweekly salary

The school buses at a middle school each hold 38 students. The school has, b, buses.Write an equation that shows the total number of students, s, that can be carried by all of its buses.

Answers

Answer:

38b = s

Step-by-step explanation:

38 students multiplied by the number of buses = the total number of students that can be carried by bus.

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What is the next letter in the sequence A Z B Y C X D

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The answer is w !!!!!
W ..... because it is going backwards ZYXW then forward ABCD 

(x + 5)2 + (y - 7)2 = 36, its radius is

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The answer would be 6

Steps: The equation of a circle is (x – h)² + (y – k)² = r²; since we are trying to find the radius we are going to focus on the r². Now if you look the equation has the 36 filled in as the r² so r² = 36; we now have to isolate the r to get the radius, how do we get the radius? We Square root the r² and 36. After we get r = 6, The radius is 6 units