Mathematics High School

2) 5x 3 x 2
what is the order of operations

Answers

Answer 1

Answer:

PEMDAS

Step-by-step explanation:

parentheses

exponents

multiplication

division

subtraction

5x3x2=30

Answer 2
PEMDAS
Parentheses, exponents, multiplication, division, addition, subtraction

5x3 is first equaling 15
15x2 is next equaling 30
The answer is 30

Related Questions

у - 2x = 3
Solve for y

Answers

y - 2x = 3

Isolate y by adding 2x to both sides:

y = 3 + 2x

Answer:

y=2x+3

Step-by-step explanation:

y-2x =3

add 2x on both sides

y=2x+3

Which graph represents a function

Answers

the correct answer is c

determine the equation of the line given by the graph.

a) y=2/3x -1
b) y=3/2x -1
c) y= -2/3x -1
d) y= -3/2x -1

Answers

Answer:

Step-by-step explanation:

a) Y= 2/3X-1

please actually look at the picture and do it correctly i need the correct answers i'll mark brainliest if you are correct

Answers

Answer:

12/14 to 18/w

Step-by-step explanation:

the w would equal 21 (incase you needed it) since the unit rate is 1.5

Answer:

w = 20

Step-by-step explanation:

Order all of the decimals
from least to greatest 0.34, 0.4, 0.98, 0.97, 0.46,
0.309

Answers

Answer:

.309

.34

.4

.46

.97

.98

Step-by-step explanation:

Hope this helped. Do not be shy to give Brainlist.

Answer:

0.4, 0.309, 0.34, 0.46, 0.97, 0.98

Step-by-step explanation:

2/5[22+(-4 5/8)-(-7)]
PLEASE HELPP

Answers

Answer: 39/4_____________________________________Simplify the expression. Exact Form: 39 /4 Decimal Form: 9.75 Mixed Number Form: 9  3 /4 __________________________________________________

Hope this helps!

Also can I please have Brainliest??

Only if I'm right of course

what is -5 5/8 + 3 1/2​

Answers

-2.128 or 2 16/125
Hope it helps :)

Answer:

Exact Form: -17/8

Decimal Form: -2.125

Mixed Number Form: -2 1/8

Step-by-step explanation:

help ajajsjsnsnsjsjs ​

Answers

Answer:

20mm, 1mm, 20mm

Step-by-step explanation:

please help me fast
I give you 100 point
​

Answers

do u need tbem answered?

Answer:

a. 372

b. 708

c. 451

d. 805

e. 965

f. 620

Step-by-step explanation:

The equation of line CD is y = -2x - 2. Write an equation of a line parallel to line CD in slope-intercept form that contains point (4, 5).
y = -2x + 13
y=zx+7
y=x+3
y = -2x - 3

Answers

Answer:

y = -2x + 13

Step-by-step explanation:

Which translation takes y = | x + 2 | - 1 to y = | x | + 2 ?

Select one:
a. 2 units left, 3 units down
b. 2 units left, 3 units up
c. 2 units right, 3 units up
d. 2 units right, 3 units down

(Solve by graphing and determining the translation. Thanks in advance!)

Answers

Answer:

C

Step-by-step explanation:

y = | x + 2 | − 1 has a vertex at (-2, -1).

y = | x | + 2 has a vertex at (0, 2).

So the graph is translated 2 units right and 3 units up.

Draw a model to help solve 5/6 + 1/4. write ur answer as a mixed number.

Answers

So first draw your model and add 5/6 + 1/4 and then write your answer as a mixed number

The required simplified solution of the given expression in the form of a mixed number is 1 1/12.

Given that,
To determine the solution of expression 5/6 + 1/4. in the form of a mixed number.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

here,

= 5 / 6 + 1 / 4
=   [ 5×4 + 1×6 ] / [6×4]
= 26 / 24
= 13 / 12
= 1  + 1 /12 or 1 1/12

Thus, the required simplified solution of the given expression in the form of a mixed number is 1 1/12.

Learn more about simplification here:

https://brainly.com/question/12501526

#SPJ2

PLEASE HELP FAST ILL GIVE BRAINLIEST

Answers

Answer:

x=12

Step-by-step explanation:

have a good day!

Consider the equation 5x^2-10x+c=0. What values of c result in the equation having a complex solutions? Represent your answer on the number line

Answers

Answer:

When we have a quadratic equation:

a*x^2 + b*x + c = 0

There is something called the determinant, and this is:

D = b^2 - 4*a*c

If D < 0, then the we will have complex solutions.

In our case, we have

5*x^2 - 10*x + c = 0

Then the determinant is:

D = (-10)^2 - 4*5*c = 100 - 4*5*c

And we want this to be smaller than zero, then let's find the value of c such that the determinant is exactly zero:

D = 0 = 100 - 4*5*c

    4*5*c = 100  

       20*c = 100

            c = 100/20 = 5

As c is multiplicating the negative term in the equation, if c increases, then we will have that D < 0.

This means that c must be larger than 5 if we want to have complex solutions,

c > 5.

I can not represent this in your number line, but this would be represented with a white dot in the five, that extends infinitely to the right, something like the image below:

How much money must be deposited to earn $219 in simple interest in 8 years at an annual rate of 6.2%?​

Answers

Answer:    $1,147.20.

Step-by-step explanation:

The total amount accrued for principal plus interest in the calculation simple interest

= principal * (1+ rate * number of years)

= $800 *(1+ 6.2% * 7)

= $1,147.20.

Hopefully his helped, if not HMU and I will try my best to get u a better answer! :)

Scott swims several times per week in a lake near his home. Last summer, the lakes water temperature was 20 Celsius this year the average water temperature was 20% warmer what was the average temperature of the lakes this summer. Solve it step by step please

Answers

Answer:

ggggg

Step-by-step explanation:

gfv

Find the equation of the straight line
that passes through (5, 6) and (5, −6).

Answers

9514 1404 393

Answer:

  x = 5

Step-by-step explanation:

These points have the same x-coordinate, so are on the same vertical line:

  x = 5

Lila hired a chainsaw for a week.
Using the information below, work out how much Lila paid for the chainsaw.

Hire Fees
Monday to Friday - $37 a day
Saturday and Sunday - $42 a day

Answers

Answer:

296

Step-by-step explanation:

There are 5 days where the fee was $37 and 2 days where the fee was $42

so simply multiply the given values by the number of days used.

(37*5)+(42*2)

185+84

296

-5x+2y=9
y=7x
I need help with in the next 10 minutes I will give brainiest!!!!!

Answers

Answer:

x = 1 and y = 7

Step-by-step explanation:

First, you substitute the y into the first equation

-5x+2(7x)=9

-5x+14x=9

9x=9

x=1

Then put the x into the equation to find y

This is if you substitute using the second equation

y=7(1)

y=7

An equilateral triangle with side lengths of 7 units is translated 3 units to the right. What is the length of one side of the triangle after the translation, in units? 3 units

Answers

Answer:

[tex]Sides= 7\ units[/tex]

Step-by-step explanation:

Given

[tex]Sides= 7\ units[/tex]

[tex]Translation = 3\ units[/tex] (to the right)

Required

Determine the length of one side after translation

It should be noted that when a shape, line, object is being translated by shifting its position, only the position of the shape, line or object changes not its length

This implies that, the length of the sides of the equilateral triangle remain unchanged.

Hence:

[tex]Sides= 7\ units[/tex]

The ratio table below shows the conversion between centigrams and milligrams. How many centigrams would be equal to 0.3 milligram?

Answers

Answer:

.03

Step-by-step explanation: because milligrams is 10 times as much as centimeters so if thereś .3 milligrams then you divide .3 by 10 and youĺl get .03

What is 10.3% of 100?

Answers

Answer:

it is 10.3

Step-by-step explanation:

Please give me the answer to 4 and 5 I’ll give Brainly

Answers

5 is d and idk question 5 sorry

please help me i need this answer ASAPP!!​

Answers

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

[tex]y + 1 = \frac{8}{9} (x + 4) \\ [/tex]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

Thus the correct answer is the second one.

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

The first four terms of a sequence are 16, 22, 28, 34, …
Which expression can be used to find the nth term of the sequence?

A) 6 + 10n
B)6 + 10(n - 1)
C)10 + 6(n - 1)
D)10 + 6n

Answers

Answer:

A.)

Step-by-step explanation:

I feel like it's A.) because the number sequence above continues to go on due to addition of 6 to each number. And now you are adding 6 to 10n because as stated before your supposed to add 6 to each number to get the answer in the sequence.

Hopefully I helped God bless !

Find two consecutive even numbers whose sum is 126

Answers

Answer:64

Step-by-step explanation:

Alan spent $68 on fruit at the grocery store. He spent a total of $80 at the store. What percentage of the total did he spend on fruit?

Answers

148% ask for more please

Math question


Any complex fraction can be written as a ratio


True or False

Will give brainiest to first person to answer right

Answers

Answer:

I believe the answer is true, please let me know if I am wrong.

(n+8)+(n−12) =

what is the answer

Answers

Answer:

2n-4

Step-by-step explanation:

The value of n for the given condition is 2(n - 2).

What is simplification?

To simplify means to make anything easier. In mathematics, simplifying an equation, fraction, or problem means taking it and making it simpler. Calculations and problem-solving techniques simplify the issue. By eliminating all common factors from the numerator and denominator and putting the fraction in its simplest/lowest form, we can simplify fractions.

Given equation

(n + 8) + (n − 12) =

n + 8 + n - 12

solving constant separately and variables separately,

2n - 4

the common factor of 2 and 4 is 2

2(n - 2)

Hence the simplified form of an equation is 2(n - 2).

Learn more about simplification;

https://brainly.com/question/2804192

#SPJ2

If Nike is having a 30% off sale, and you want a pair of Jordan's that originally cost $100, what is the sale price?​

Answers

Answer:

70 or 80

Step-by-step explanation:

The answer is the Jordan’s would cost $70
Other Questions
Write a function that gives the remaining amount of containments in kilograms, C(t), t hours after Nana started purifying the water does anybody have the answers to junior scholastic, know the news: fighting to protect voting rights which is the solution to the inequality 2 3/5 b-8/15 need help somone plsss Dierections:Factor out the GCF from the following.Make sure your answer is factored completely by taking out any common numbers and or variables Select the correct future tense stem for the verb tener.O A. ten-O B. tien-O C. tendr-O D. ten- Escribe una oracin con las palabras del vocabulario (11 palabras). At a sale this week, a sofa is being sold for $527. This is a 32% discount from the original price. What is the original price? what is the distance between points F(2,9) and G(-2,6)? Round to the nearest whole number. The number of cups of strawberries in a shortcake recipe is proportional to the number of cups of sugar in the recipe. The recipe uses 5 cups of strawberries per 14cup of sugar. Change the sentences in the paragraph so that it only uses active voice.Last week, a 15 year old boy was arrested by police officers because he had stolen money from a bank. The parents of the boy were contacted by the police station, and they were told to come and pick him up after paying bail. The boy was stuck in prison for two days and was released because his parents finally were able to pay the bail. can someone write a 2-3 page journal on being the oldest child, or just give me some ideas? thanks! Help would be really appreciated! California natives attempted to halt migrants entry into their state during the Dust Bowl era by taking all of the following actions except __________. What is one role of the smooth endoplasmic reticulum The rectangle has length 8 cm and area 48 cm2.The perimeter of the square is the same as the perimeter of the rectangle.Calculate the area of the square. What was the main role of samurai women in feudal Japan?to craft swords for samurai mento teach bushido to their childrento serve the daimyo and the emperorto protect their families and homes An economist wants to estimate the mean per capita income (in thousands of dollars) for a major city in Texas. He believes that the mean income is $24.6, and the standard deviation is known to be $7.9. How large of a sample would be required in order to estimate the mean per capita income at the 80% level of confidence with an error of at most $0.56? Round your answer up to the next integer. Which statement best describes Dr. King's central claim in his "I Have a Dream" speech?African Americans and all minorities are important to the civil rights movement.All citizens of America deserve equal rights.Only Native Americans are entitled to reparations for the treatment of their ancestors.Civil rights protests should only engage in violence if someone else starts it. what is the slope of the line passing through the points (0,-5) and (4,2)