Mathematics High School

Solve using the order of operations. (9+9+72)-4+9

PLZ ANSWER PLZ HURRY​

Answers

Answer 1

Answer:

95

Step-by-step explanation:

The order of operations is PEMDAS

Equations in PARENTHESES come first

Numbers with EXPONENTS come second

MULTIPLICATION/DIVISION problems come next (depending on which comes first in the equation

ADDITION/SUBTRACTION comes last (again, depending on which comes first in the equation)

So we do (9+9+72) first

So that equals 90

And then we subtract 4 from 90

90 - 4 = 86

Then we add 9 to 86

86 + 9 = 95

Answer 2

Answer: 72 is the answer

Related Questions

The legs of a right triangle measure 24 feet and 45 feet. What is the length of the hypotenuse

A.)51 ft
B.)69 ft
C.)38.07 ft
D.)8.31 ft

Answers

A would be the answer.

Step-by-step:
Pythagorean theorem-
a^2+b^2=c^2

24^2+45^2=c^2
576+2025=c^2
2601=c^2
square 2601= square c^2
51=c

Sam needs to rent a van for a school field trip. Van Company A charges a one time fee of $250 plus $10 for each mile driven. Van Company B charges a one time fee of $150 plus $12 for each mile driven.

At how many miles are they the same price?

Answers

D.y = 10x + 250

y = 12x + 150 is the correct answer to the question

The store plans to purchase the uniforms and hand out 5 uniforms to every employee, one for each day of the week uniforms come in packs of 8, and the store plans to purchase 56 packs of uniforms. How many employees can store give uniforms to? Will the store have any uniforms left over?

Answers

Answer:

89 employees

3 uniforms left

Step-by-step explanation:

Number of Uniforms per employee = 5

Uniform per pack = 8

Number of packs = 56

Total number of uniforms :

56 * 8 = 448 uniforms

Number of employees who can get uniform :

1 employee = 5 uniforms

Number of employees = 448 / 5 = 89.6

Hence, 89 employees

Yes, (448 - (89*5)

= 448 - 445

= 3 uniforms left

help pls i dont no

Answers

Step-by-step explanation:

[tex] - 5 \frac{1}{3} \div 3 \frac{1}{10} \\ = \frac{ - 5 \times 3 + 1}{3} \div \frac{3 \times 10 + 1}{10} \\ = \frac{ - 16}{3} \times \frac{10}{31} \\ = \frac{ - 160}{93} [/tex]

So choose option 1st

-1 67/93

Hope it will help :)

Answer: -1 67/93

Explain:

The first one is the answer because you have to keep change and flip and it has to be a negative because when you divide a negative by a positive it gives you a negative

Can I have a brainliest

I need answer ples ASAP

Answers

Oh I know this!, 43/6

Answer:

g

Step-by-step explanation:

g

Every weet Roseanne gets paid $100 plus a 5% commission on all
If she has 5000 in sales how much is her pay for the week? HELP

Answers

Answer:

5250

Step-by-step explanation

first find the percentage

5%=0.5

100×0.5= 5

now we have to how much hundreds are in 5000

5000÷100= 50

now we multiply

5x50=250

and now we add

5000+250= 5250

What is 3 1/2 divided by 4/5?

Answers

Answer:

4.375

Step-by-step explanation:

Answer:
4 3/8 or 4.375

What is the greatest common factor of 42 and 15?

Answers

Answer:

3

Step-by-step explanation:

Answer:

Step-by-step explanation:

3

i really need help with this 6th grade work due today

Answers

5

Step-by-step explanation:

Length (L) = u

Breadth (b) = 6 mi

Perimeter (P) = 22 miles

Now we know

P = 2 (L+ b)

22 = 2 ( u + 6)

11 = u + 6

11 - 6 = u

u = 5

Answer:

u = 5

Step-by-step explanation:

The perimeter of a rectangle is all the sides added up.

The oppisite sides are parralel.

So the side across from 6 is all 6

6 + 6 = 12

The perimeter is 22 so you do

22 - 12 = 10

So 'u' equals 5 because you have to divide the number 10 by 2.

1. - 9 - 28 = -9+
Need answers

Answers

Answer:



-37=-9

hope this help

What is the equivalent expression for 4(2b+3c?

Answers

8b + 12c would be the answer.
You have to distribute the 4 to each of the two terms inside of the parentheses.

Determine the slope and the y-intercept of this question Y=-1/2x+3

Answers

slope=

-1/2

y-intercept=

3

Answer:

1/2

Step-by-step explanation:

Dakari makes 2 dozen jars of jam. The total
weight of all of the filled jars is 211.2 ounces.
When empty, each jar weighs 1.2 ounces. The
equation
can be used to calculate the weight, j, of jam in
one jar. The weight of jam in one jar is

Answers

Answer:

a and c for the blanks.

Find the slope of a line parallel to each given line. y=-5/3x+5

Answers

Answer:

m= -5/3

Step-by-step explanation:

M= slope

To find slope, you do y= mx + b

Answer:

[tex]\boxed {\boxed {\sf m= -\frac{5}{3}}}[/tex]

Step-by-step explanation:

First, identify the slope of the line given.

[tex]y= -\frac{5}{3}x+5[/tex]

This line is in slope-intercept form or y=mx+b where m is the slope and b is the y-intercept. The number being multiplied by x is the slope. The number being added or subtracted is the y-intercept.

-5/3 is the coefficient to x (-5/3 and x are being multiplied). So, the slope must be -5/3.

Next, remember that parallel lines have equal slopes. If the line is parallel to y= -5/3x+5, the slope must also be -5/3.

ONLY ANSWER IF YOU!! I WILL GIVE YOU BRAINLYEST!!

What is the lateral surface area of the square
pyramid?

A.324 cm2
B. 144cm2
C. 180cm2
D. 288 cm2

Answers

Answer:

B

Step-by-step explanation:

Right square pyramid

Solve for lateral surface area

AL≈148.43

a Base edge  

6

h Height  

12

Help please if you can....

Answers

Answer:

C

Step-by-step explanation:

The graph of which of the following would show a linear relationship?
a) The number of roses ordered from February 1st to February 28th recorded daily.
b) The distance covered by a motorcycle going across Grandfather Mountain recorded every 10 minutes.
c) The appropriate number of candles on a person's birthday cake recorded yearly
d) The number of bathing suits bought from January to December recorded monthly
e) Delivery of new textbooks from March to October recorded monthly.

Answers

Answer:

C)

Step-by-step explanation:

Since the person will have a consistent amount of candles (20y - 20 candles, 25y - 25 candles) that means it's a linear equation.

Segments that intersect at 90° angles are called _____

Answers

Perpendicular segments

Answer:

Perpendicular segments

Step-by-step explanation:

one year the population of a city was 292000 now its 289080 find the percent decrease

Answers

Answer:

1%

Step-by-step explanation:

[tex] \frac{292000 - 289080}{292000} = 0.01 = 1\%[/tex]

Answer:

1%

Step-by-step explanation:

ok

Jared bought a package of 20 pens. If 3/4 of the pens had black ink, what is the number of black pens?

Answers

Answer:

We just figure out what 3/4 of 20 is and it is 15 so 15 pens!

Step-by-step explanation:

answer: 15
explanation: 1/4 of 20 = 5( 20 divided by four
1/4 x 3/1 =15/1
5x3 = 15

What is 2+8
A) 7
B)10
C) 11
D) 9

Answers

The answer 8+2 is going to be 10

Answer:

B. 10

Step-by-step explanation:

Addition. use you finger and try to count like that. :)

i need help with math problem

Answers

Answer:

wow

Step-by-step explanation:

h + 6h

help.

plz

h e l p​

Answers

Answer:

= 7h

Step-by-step explanation:

Answer:

The answer is: 7h

Step-by-step explanation:

Sorry if I got it wrong...

Nolan's family took a road trip to Niagara Falls. Nolan fell asleep 77% of the
way through the trip. If the total length of the trip was 400 miles, how many
miles had they travelled when Nolan fell asleep?

Answers

Answer:

308 miles

Step-by-step explanation:

he was awake for 77% of the trip; 400 x .77 = 308

Describe three ways to get a total value of -2

Answers

Answer:

1 * -2, 7 - 9, and 2^2 - 2 * 3

A student borrows $10,000 to pay for college at a 3.5% annual interest. What is the equation that will model how much the student owes, P, after some number of years, t ?
P = ______(___)^t

How much money will the student owe after 8 years of not paying anything on the loan? ​

Answers

Answer: I got 2857.14

Step-by-step explanation:

Answer:

the first guy was write i checked

Which of the following are not polynomials?

Answers

Answer:

A, B, C, and D

Step-by-step explanation:

A number divided by 3 and then 4 is added to the quotient.the result is 8.find the number

Answers

Answer:

12

Step-by-step explanation:

8-4= 4 So, 4 is the quotient.

4x3= 12 So 12 is the original number  

12/3 + 4= 8

A pet store has 45 mice. The number of mice is 22 more than the number of cats. Which equation can be solved to find the number of cats c?

Answers

Answer:

c+22=45

Step-by-step explanation:

It is the answer

please help me with these two questions

Answers

number 7 is B, number 8 is D.

The first question is b
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