MATHEMATICS MIDDLE SCHOOL

Use the order of operations to simplify thise expression. Enter a numerical answer only: 3 − 8 ÷ |−6 + 2|

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

Answer 2

Answer:

Answer:

Step-by-step explanation:

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Answers

Answer:

Third option. $(p^3)/(n^(6))$

Step-by-step explanation:

For this exercise you need to remember one of the properties for exponents.

There is a property called the "Negative property of exponents" which states the following:

$b^(-n)=(1)/(b^n)$

Where $b \neq0$

As you can observe, $b^n$ is the reciprocal of $b^(-n)$

In this case you have the following expression given in the exercise:

$n^(-6)p^3$

Observe the expression. As you can notice, the base "n" has a negative exponent, which is -6.

Therefore, applying the Negative property of exponents explained at the beginning of this explanation, you can simplify the expression.

Then, the simplified form of $n^(-6p^3)$ is the one shown below:

$n^(-6)p^3=(p^3)/(n^(6))$

Answer:

Step-by-step explanation:

it is

The function f(t)=t^2+12t-18 represents a parabola.Part A: Rewrite the function in vertex form by completing the square. Show your work.
Part B:Determine the vertex and indicate whether its a maximum or minimum on the graph. How do you know?
Part C: Determine the axis of Symmetry

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$y= t^(2) +12t -18 \n y+18=t^(2) +12t \n y+18+36=t^(2) +12t+36 \n y+54=(t+6)^(2) \n y=(t+6)^(2) -54$
$f(t) = (t+6)^(2) -54$

The area of a triangular garden can be no more than 120 square feet. The base of the triangle is 16 feet. What is the height of the triangle?show your work

Answers

The height of the triangle can not be more than 15 feet.

What is a triangle?

A triangle is a 3-sided shape that is occasionally referred to as a triangle. There are three sides and three angles in every triangle, some of which may be the same.

Given the triangle,

Base = 16 feet.

Area = 120 feet²

Since the area of a triangle is given as (1/2) × base × height.

So,

Area = (1/2) × base × height.

120 = (1/2) × 16× height

Height = 120/8 = 15 feet

Hence "The height of the triangle can not be more than 15 feet".

For more about triangles,

brainly.com/question/2773823

#SPJ2

The height is 15 feet.

0.5xbxh<_120 (equate formula for area of triangle to 120)

0.5x16xh<_120

16xh<_240 (120 divided by 0.5)

h<_15 (240 divided by 16)

~~~50 POINTS~~~

Please help me on these five questions.

Answers

so if talking about points on a graph then
a. x is made negative or opposite of what it is
basically, the x point would go x units from the zero line in the other way it is currently ie. reflected across the x axis

b. both x and y are positive,
basically the figure would be reflected across the x axis then reflected across the y axis (or y axis then x, doesn't matter)

c. y times 2
y is 2 times as high (gets bigger)

d. 2/3 times x
x is 2/3 as much as it was before (gets smaller)

e. 1/2 x and 1.5 y
x get's half smaller and y gets 1.5 bigger (x gets smaller, y gets bigger)

A) When x is made negative, it gets reflected over the x-axis.

B) When x and y is made negative, it gets reflected over the x-axis and y-axis.

C) Every y-value from the equation would be multiplied by 2, thus changing the shape of the graph. The slope is divided by 2.

D) Every x-value from the equation would be multiplied by 2/3, thus changing the shape of the graph. The slope is divided by 2/3.

E) x-values are divided by 2 and y-values are multiplied by 1.5.

Simplify, following the order of operations: 5 + 102 – 3 × (12 – 8) Question 6 options: 213 61 45 93

Answers

Answer:

Step-by-step explanation:

Given in the question an expression

5 + 10² – 3 × (12 – 8)

To solve this we will use DMAS rule is followed when multiple arithmetic operations are there in a given problem like addition, subtraction, multiplication and division. It tells they should be performed in order of Division, Multiplication, Addition and Subtraction

Step 1

10²

100

5 + 100 – 3 × (12 – 8)

Step 2

(12 – 8)

(4)

5 + 100 – 3 × (4)

Step 2

3 × (4)

5 + 100 – 12

Step 3

5 + 100

105

105 - 12

Step 4

105 - 12

Gloria talked on her cell phone for 320 minutes the first mouth , and 489 minutes the third mouth . Her payment package does not allow her to pay per minute ; she can only buy packages . If she has to pay $ 25 for every 200 minutes , how much did she pay for the first 3 months ?

Answers

add up minutes

1stmonth+2ndmonth+3rdmonth=320+243+489=1052
how many 200's are there
6 of them (companies want money so they see, ok, you bought like 1 minute, we will charge you for the whole 200 minutes since you got in that zone)

6 times 25=150

cost is $150 (mom is not going to be happy, she spend like 3% of her waking hours takling on the phone)

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