Mathematics High School

implify the expression 10+54/4^2 using PEMDAS. Round to the thousandths place (three places past the decimal)

Answers

Answer 1

Answer: 13.375

Step-by-step explanation:

PEDMAS is a sequence of following operations:

Parenthesis, exponents, multiplication, division, addition, subtraction.

The given expression: [tex]10+\dfrac{54}{4^2}[/tex]

According to Pedmas , the first operation we need to simplify is " exponents"

[tex]10+\dfrac{54}{4^2}=10+\dfrac{54}{16}\\\\=10+3.375\ \ \ [\dfrac{54}{16}=3.375]\\\\= 13.375[/tex]

Hence, the simplified answer is 13.375 .

Answer 2

Answer:

Step-by-step explanation:

Related Questions

PLEASE HELP What is the slope of the line y=−4y

Answers

The slope is -1/4 , hope this helps :)

Answer:

The slope is 0

Step-by-step explanation:

-25x=300 what does x equal

Answers

Answer:

x = -12

Step-by-step explanation:

inverse operation

-25x = 300

divide by -25 on both sides

x = -12

Answer:

x = -12

Step-by-step explanation:

All you have to do is divide 300 by -25.

I hope this helps, have a good night! :)

plz help you only have to recreate them in another way plz

Answers

The first one is 0.5 the second one is 125 and the third one is 0.2 and the fourth one is 5 I think those are the answers

6 + ( - 3 ) is ___ units from 6, in the ___ direction.

Answers

Answer:

6+(-3) is 3 units from 6 in the right direction

Step-by-step explanation:

6 + ( - 3 ) is 3 units from 6, in the right direction.

What are integers?

An integer is the number zero, a positive natural number or a negative integer with a minus sign. The negative numbers are the additive inverses of the corresponding positive numbers.

Given:

6 + ( - 3 ) is ___ units from 6, in the ___ direction.

as we know that 6 +(-3) = +3 units

So, -3 is 3 units away but the direction depend on the sign between the numbers.

Then, according to the sign the direction is on right side.

Hence, 6 + ( - 3 ) is 3 units from 6, in the right direction.

Learn more about integers here:

https://brainly.com/question/1768254

#SPJ2

Which of the following equations have exactly one solution?
Choose all answers that apply:
A. −5x+12=−12x−12
B. −5x+12=5x+12
C. −5x+12=5x−5
D. −5x+12=−5x−12

Answers

Answer:

A, B, & C

Step-by-step explanation:

A: -5x +12 = -12x - 12

+12x +12x

7x + 12 = -12

-12 -12

7x = -24 [Divide both sides by 7 to get x]

x = -24/7

B: −5x + 12 = 5x + 12

-5x -5x

-10x + 12 = 12

-12 -12

-10x = 0 [Divide both sides by -10 to get x]

x = 0

C: −5x + 12 = 5x − 5

-5x -5x

-10x + 12 = -5

-12 -12

-10x = -17 [Divide both sides by -10 to get x]

x = 17 / 10

D: −5x + 12 = −5x − 12

+5x +5x

12 ≠ -12 [The statement is false, so it isn't the correct answer]

Can someone please help?

Answers

Answer:

odd number

Step-by-step explanation:

as the pattern shows the product of them are odd numbers

Answer:

Hey there!

The product of any two odd numbers is odd.

Hope this helps :)

Solve it: 3^x-1=(√3) Plz solve fast

Answers

Answer:

x = 3/2

Step-by-step explanation:

3^(x-1)=(√3)

Rewriting sqrt(3) as 3 ^ 1/2

3^(x-1)= 3 ^ (1/2)

The bases are the same so the exponents are the same

x-1 = 1/2

Add 1 to each side

x-1+1 = 1/2 +1

x = 3/2

9 + (–9) = 0 what is the property

Answers

Answer:

I think it's "inverse property of addition"

hope this helps :3

6. A supersonic jet flew 2.000 km to the east in 0.5 hours. Moving at a
constant velocity, it passed an airplane that was traveling at 903 kilometers
per hour. What was the jet's velocity?

Answers

Answer:

4000 km/h to the east

Step-by-step explanation:

The supersonic jet's velocity was ...

2000 km/(0.5 h) = 4000 km/h . . . to the east

Tina and her friends want to go bowling. Family Bowling Alley charges $1 for shoes and $4 dollars per game. Knight Owl Bowling charges $2 for shoes and $3.75 per game. How many games will it take for the cost of bowling at each alley be the same?

Answers

Answer:

Number of games = 4

Step-by-step explanation:

Let the number of games = x

Family Bowling Alley charges $1 for shoes and $4 dollars per game

If x games is played

Cost= 1+4(x)

Knight Owl Bowling charges $2 for shoes and $3.75 per game.

If x games is played

Cost = 2 + 3.75(x)

When the both cost are equal

1+4(x)= 2+3.75(x)

4x-3.75x = 2-1

0.25x = 1

X= 1/0.25

X= 4

Number of games = 4

Monique had $14.33 in her walllet. Her mother gave her $5.50 and she found a quarter on the floor. She owes her friend $20. Does Monique have enough money to pay her friend back? If so how much does she have left over? If not how much money does she need?

Answers

Answer:

yes she has enough money to pay her friend back

Step-by-step explanation:

14.33

5.50

+ 0.25

$20.08 this what she has and she will have 8 cents left over after she pays her friend

The function h(x) = –x5 + 12x is an odd function. Which transformation of h(x) results in an odd function? A.h(5 – x) B.1 + h(x) C.h(x + 8) D.–6h(x)

Answers

Answer:

Step-by-step explanation:

just took it got it right

Answer:

its D

Step-by-step explanation:

y +2=5
What is the answer?

Answers

Answer:

y = 3

Step-by-step explanation:

[tex]y + 2 = 5 \\ y = 5 - 2 \\ y = 3[/tex]

Answer:

y = 3

Step-by-step explanation:

Subtract 2 from each side, so it now looks like this: y = 3

solve for x need help asap

Answers

Answer:

the answer is 23

Step-by-step explanation:

3x=69 ( vertically opposite angle)

x=69/3

x=23

Hope this helps. :)

im2 finding angles using algebra
find: m<BEC

Answers

Answer:

m<bec = 60

Step-by-step explanation:

3x +2x +x = 180 (combine like terms)

6x = 180 (divide 180 by 6 to get x alone on one side of the equation)

x = 30

BUT you're not done yet because it asked for m<bec which is 2x so you have to multiply 30(2) which is 60

angela took 104 selfies last week. 1/4 of the selfies taken include her BFF Brianna. How many selfies include Brianna?

Answers

Answer:

I don't really know because I am dumb sorry

Answer:

Step-by-step explanation:

3.- El maestro Juanito se durmió el domingo a las 9:34 pm y se despertó a las 6:35 am para
estar puntal a sus clases. ¿Cuántas horas durmió?

Answers

Answer:

durmio 9 horas

Step-by-step explanation:

si cuentas a como va el reloj (de 1 a 12 y de am a pm) y empiesas desde Las 6 se va hasta que llegue a 12, empieza a ser 1 otravez.

Solve y – 7 > 3 + 2y A) y -10 D) y > -10

Answers

Answer:

D. [tex]-y > 10[/tex]

Step-by-step explanation:

First, move the variable (+ 2y) to the left-hand side and change its sign.

[tex]y - 2y - 7 > 3[/tex]

Then, move the constant (+ 7) to the right-hand side and change its sign.

[tex]y - 2y > 3 + 7[/tex]

Then, collect the like terms (y - 2y)

[tex]-y > 3 + 7[/tex]

Finally, add the numbers (3 + 7). That will get you your final answer.

[tex]-y > 10[/tex]

SOMEONE ANSWER THESE PLEASE!!

1.) why isn’t 9.72 a whole number?

2.) why isn’t -25 a whole number?

Answers

Answer:
1). Because whole number doesn’t allow decimal numbers.

2). Because whole number doesn’t allow negative numbers. It starts with 0, 1, 2, 3....

Which mathematician wrote "The Elements"?

Answers

Answer:

Euclid wrote "The Elements''

Step-by-step explanation:

Answer:

Euclid

Step-by-step explanation:

"The Elements" is a mathematical treatise consisting of 13 books attributed to the ancient Greek mathematician Euclid in Alexandria, Ptolemaic Egypt c. 300 BC.

Is 7,548,123 rational or irrational

Answers

Answer:

irrational number

Step-by-step explanation:

Answer:

I'm pretty sure its rational.

Step-by-step explanation:

Rational, I'm pretty sure is like above negative numbers. Irrational is like negative numbers, and yeah...I could be wrong. But I'm sure its rational.

A damaged carpet which cost $180 when new, is sold for $100. What is the percentage loss?

Answers

Answer:

44,(4) %

Step-by-step explanation:

$180 ......... 100%

$80 ............. x %

x = 80×100/180 = 8000/180 = 44,(4) %

the percentage loss 44,(4) %

Which point is the center of the circle?
point w
O point X
Opoint Y
O point Z

Answers

Answer:

The center of the circle is point X.

Step-by-step explanation:

It is because it is at the center of the circle.

Hope it helps you:)

Point x.......................

It takes a bus 6 hours to take a trip. The train takes only 4 hours to make the same trip. The train travels at a rate of speed that is 25 mph more than the speed of the bus. What is the rate of the bus and the rate of the train? State what x represents, state the equation, and then state the answer.

Answers

Answer:

x represents the trip distance.

x = 300 miles

Rate of bus = 50 mph

Rate of train = 75 mph

Step-by-step explanation:

Let the trip distance be x miles.

[tex] \because \: speed = \frac{distance}{time} \\ time \: taken \: by \: bus \: to \: complete \: \\ the \: trip \: = 6 \: hours \\ \therefore \: speed \: of \: bus = \frac{x}{6} \: mph \\ \\ time \: taken \: by \: train \: to \: complete \: \\ the \: same \: trip \: = 4 \: hours \\ \therefore \: speed \: of \: train = \frac{x}{4} \: mph \\ \\ \because \: \: speed \: of \: train \\ =speed \: of \: bus \: + 25 \: mph \\ \therefore \: \frac{x}{4} = \frac{x}{6} + 25 \\ \\ \therefore \: \frac{x}{4} - \frac{x}{6} = 25 \\ \\ \therefore \: \frac{6x - 4x}{4 \times 6} = 25 \\ \\ \therefore \: \frac{2x}{24} = 25 \\ \\\therefore \: \frac{x}{12} = 25 \\ \\ \implies \: x = 25 \times 12 \\ \implies \: x =300 \: miles \\ \\ rate \: of \: bus = \frac{x}{6} = \frac{300}{6} = 50 \: mph\\ \\ rate \: of \: train = \frac{x}{4} = \frac{300}{4} = 75 \: mph[/tex]

at 7:00 am the temperature in wilton was -6 degrees. by 8:00 am the temperature was 2 degrees. what is the difference in the temperature between 8:00 am and 7:00 am?

Answers

Answer:

Step-by-step explanation:

at 7 the temperature=-6

at 8 the temperature=2

difference=8 degree

Answer:

- 8°

Explanation:

→ We write the data problems.

→ in Wilton - 7:00 am ⇒ - 6°

8:00 am ⇒ 2°

What is the difference in the temperature between 8:00 am and 7:00 am?

- 6° - 2° = - 8°

If the lines A and B are parallel then find the value of x

Answers

Answer:

The answer is 113 as we find angle qps and then x by alternate angle property.

- = 0.393 as a fraction?

Answers

Answer:

The answer is 393/1000

Step-by-step explanation:

Answer:

131/333 is the correct answer

Step-by-step explanation:

the day before the day before yesterday is three days after Saturday. what day is it today?

Answers

Answer:

Friday

Step-by-step explanation:

We can use logic/equations to solve this problem.

Let's create the equation:

the day before the day before yesterday = saturday + 3 days

We can simplify the right side down.

3 days after Saturday is Tuesday.

So:

the day before the day before yesterday = Tuesday

The day before the day before yesterday is the same as 3 days before today. So:

3 days before today = Tuesday

This means that today is 3 days after Tuesday. 3 days after Tuesday is Friday, so today is a Friday.

Hope this helped!

I can't seem to find the answers or understand how this works.

Answers

Answer:

m = 5

n = 12

Step-by-step explanation:

Opposite sides in a parallelogram are equal

so:

m+1 = 6

m = 6-1

m = 5

n is opposite to 12 so n = 12

When rolling 3 standard number cubes, the probability of getting all three is to match 6/216. What is the probability that the three numbers do not match? Explain reasoning

Answers

Answer:

Step-by-step explanation:

When rolling 3 standard number cubes, the probability of getting all three is to match 6/216. What is the probability that the three numbers do not match? Explain reasoning

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