Mathematics High School

Which expression identifies the multiplicative identity property

Answers

Answer 1

Answer:

Step-by-step explanation:

5x(1)=5x

Answer 2

Answer:

The answer is A

Step-by-step explanation:

The multiplicative identity property is applied to numbers in the operation of multiplication. The property states that when a number is multiplied by the number 1 (one), the product will be the number itself. This property is applied when numbers are multiplied by 1. Here, 1 is known as the multiplicative identity element because when we multiply any number with 1, the obtained result will be the same number. This property can be applied to real numbers, complex numbers, integers, rational numbers, and so on. The multiplicative identity property is expressed as: a × 1 = a, where 'a' is any real number.

Example:

44 × 1 = 44, where 44 is the number on which we applied the multiplicative identity.

Note: The multiplicative identity is not applied when any number is multiplied by -1 because the result will not be the same number.

For example, 23 × -1 = -23

Related Questions

A number H divided by two is more than -5

Answers

Answer:

h/2 > -5

Using the keywords "a number h", "divided by-", and "more than" we can determine the equation.

Jon painted 4/5 of his house on Saturday on Sunday he paints 2/3 of what was left how much still needs to be painted

Answers

Answer: Jon has 1/5 left to paint

...........................................
.

Answers

Answer:

............................................ ............

Answer: I am unable to solve this problem.

please help with this, faststes answer gets brainliest

Answers

Answer:

Your answer is the last one. The decimal point moves four places to the right.

Step-by-step explanation:

Hope this helps!

Simplify the expression below.

26√+(11−52)∣−10−2(3)∣

Group of answer choices
−83

−83

38

−38

Answers

Answer: I believe it is -38

Step-by-step explanation:

what is the square root of 9 and 4

Answers

Answer:

3/2

Step-by-step explanation :

Square root of 9 and 4 is 3/2 because it just is

Using a set of numbers find the mean round to the nearest tenth median mode and range 8,6,3,7,1,6,5,6

Answers

Answer:

Mean 5.3, Median 6, Mode 6, Range 7

Step-by-step explanation:

First we arrange the numbers from smallest to the largest. (When you are done count them to see if you have the same amount of numbers that you had before you arrange them.)

1, 3, 5, 6, 6, 6, 7, 8

Mean: is the average of all the numbers :add all numbers / how many numbers we have

(1+ 3+ 5+ 6+ 6+ 6+ 7+ 8) /8 = 42/8 = 5.25 ≈5.3 (rounded to the nearest tenth)

Median: is average of the 2 numbers that are in the middle 1, 3, 5, 6, 6, 6, 7, 8

(6+6)/2 = 6

Mode: is the number that appears the most so is 6

1, 3, 5, 6, 6, 6, 7, 8

Range: is the difference between the highest and the lowest value

1, 3, 5, 6, 6, 6, 7, 8

8-1 = 7

Answer:

Mean- 42

Median- 6

Mode- 6

Range- 7

Step-by-step explanation:

What is the value of the expression 2 to the third power plus 3 over 5 times 5 over 9 minus 4 plus 3.?

Answers

Suffdfudududududhrhehrhdudh

Store A sells four bags of chips for $5.00. Store B sells eight bags for $7.00. Which has the lower unit price? Show your work using mathematics.

Answers

Answer:

none because the price is just one dollar up for each store and the bags of chips are 1 less than how much you have to pay.

Step-by-step explanation:

The Equation of line u is y =-8/9x+5/4. The equation of line v is y =9/8x+7/4. Are line u and line v parallel or perpendicular?

Answers

Answer:

when two lines are parallel the two slopes are equal (m1 =m2)

when two lines are perpendicular the product of the slopes is equal to -1( m1m2= -1)

m1 =1st slope

m2= 2nd slope

using the formula y= mx +c

m1= -8/9

m2= 9/8

since m1 is not equal to m2 and -8/9 × 9/8 = -1

It is perpendicular

Step-by-step explanation:

PLS MARK BRAINLIEST

What is the value of a?

a–2=3+6a3

Answers

Answer:

Step-by-step explanation:

someon please helpppp!

Answers

Answer:

The equation you would graph would be y=-4 +x or y= x-4 (basically the same thing)

y=0 then x would equal 4

Step-by-step explanation:

y=-4+x x-y=4

0=-4+x -x -x

+4 +4 -y= 4-x

4=x /-1 /-1

y= x -4

solve the formula for the specified value

v=1/3 bh

solve for b

Answers

Answer:

The choice a.

[tex]B = \frac{3v}{h} [/tex]

Step-by-step explanation:

[tex]v = \frac{1}{3} Bh \\ \\ v = \frac{Bh}{3} \\ \\ Bh = 3v \\ \\B = \frac{3v}{h} [/tex]

I hope I helped you^_^

help. please ): I'm stuck

Answers

2^5 / 4

---2 to what power is 4?

2^5 / 2^2

---Remember when dividing terms with exponents, we subtract the exponents

2^3

---All that's left is 2 to the 3rd power, or 2 x 2 x 2

a = 2

b = 3

c = 8

Hope this helps!! :)

Answer:

a =2 b=3 c=8

Step-by-step explanation:

it's just multiplying and dividing

Simplify the expression

√4x^2/3y

PLEASE SHOW WORK!!

Answers

Answer:

[tex] \frac{2 \sqrt{3y} \times |x| }{3y} [/tex]

Step-by-step explanation:

[tex] \sqrt{ \frac{ {4x}^{2} }{3y} } [/tex]

[tex] \frac{2 \times |x| }{ \sqrt{3y} } \\ \frac{2 \times |x|}{ \sqrt{3y} } \times \frac{ \sqrt{3y} }{ \sqrt{3y} } \\ \frac{2 \times |x| \times \sqrt{3y} }{ \sqrt{3y} \sqrt{3y} } [/tex]

[tex] \boxed{Answer:{\boxed{\green{= \frac{2 \sqrt{3y} \times |x| }{3y}}}}} [/tex]

Last week, Alan's Diner sold 10 milkshakes with whipped cream on top and 15 milkshakes without whipped cream. What percentage of the milkshakes had whipped cream?

Answers

Answer:

Step-by-step explanation:

Answer:

4 milkshakes with whipped cream

Need the answer please 20 points!!! Yes m

Answers

Step-by-step explanation:

I will definitely give you answer if you follow me please I will give you your answer if you follow me please

Answer:

I'm pretty sure it's A

Step-by-step explanation:

if its not I'm sorry :)

jack divided 1,826 by to get a quotient of 18.265

Answers

Answer:

its 100

Step-by-step explanation:

Solve for x. x/7 - y = a

Please help as soon as possible. Thanks! =D

Answers

Hello!

Answer:

x=7(a+y)

Step-by-step explanation:

Hope this helps!

pls help. i’ll give Brainliest.

Answers

Hey, the answer is 2 4/5
Your Welcome!

x = 12
2x^2(x-5)/10x

Answers

Answer:

84/5

Step-by-step explanation:

x = 12

2x^2(x-5)/10x

2*12^2(12-5)/10*12

2*12*7/10

84/5

Fred is N years old. Michael is six years younger than Fred and two years older than Chris. What is the sum of the three ages?

Answers

AGES FOUR YEARS AGO
Let's first determine Jim's age and Sam's age FOUR YEARS AGO
If 2x = Jim's age TODAY, then 2x - 4 = Jim's age FOUR YEARS AGO
If x - 2 = Sam's age TODAY, then x - 2 - 4 = Sam's age FOUR YEARS AGO

Four years ago Jim was 4 times as old as Sam.
In other words, the value of 2x - 4 is 4 times the value of x - 2 - 4
So, we can write: 2x - 4 = 4(x - 2 -4)
Simplify right side: 2x - 4 = 4(x - 6)
Expand right side: 2x - 4 = 4x - 24
Add 24 to both sides: 2x + 20 = 4x
Subtract 2x from both sides: 20 = 2x
Solve: x = 10

How old is Jim NOW?
2x = Jim's age TODAY
Since x = 10, we know that Jim's age = 2(10) = 20

PLEASE HURRY

In a particular year, a total of 49,652 students studied in two of the most popular host countries when traveling abroad. If 6786 more students studied in the most popular host country than in the second most popular host country,find how many students studied abroad in each country

How many students studied abroad in the most popular host country

Answers

x = most popular

y = second most popular

x+y=49652

x=y+6786

Substitute into the first equation

(y+6786)+y=49652

2y=49652-6786

2y=42866

y=21433

x=21433+6786=28219(answer)

Mary buys hamburger buns in packs of 8 for $3. Mary has only $30 to spend. How many packs
of hamburger buns can she buy?

Answers

answer:

10 packs

Step-by-step explanation:

just do 30/3 and you get the answer!!!

Answer:she can buy 10 packs of hamburger buns of 8 for $3

Step-by-step explanation:

PLEASE HELP
Hans drove 715 miles in 3 hours. At the same rate, how many miles would he drive in 11 hours?

Answers

2621 2/3 miles

715 miles / 3 hrs = 238 1/3 mph
238 1/3 mph x 11 hrs = 2621 2/3 miles

Sam works for 6 hours at $10.25 per hour. how much does she earn?

Answers

Answer:

$61.50

Step-by-step explanation:

1h=$10.25

6h=$10.25×6

=$61.50

Answer:

$61.5

Step-by-step explanation:

6t*10.25

= 61.5

Find the circumference and area of a circle with diameter 22 ft.

Answers

Answer:

C ≅ 69.08

a= 380.1 square inches

Step-by-step explanation:

solve in Equal Value Method.
1. y= -x+4
y=2x+1

Answers

Step-by-step explanation:

i guess that is the answer

If you have 4 pieces of candy split evenly into 2 bags, how many pieces of candy are in each bag?

Answers

2 my friend good luck

Answer:

MARK ME AS BRAINLIEST

Step-by-step explanation:

so 4 divied by 2 is 2. So 2 is the answer.

what are you a newborn? even little kids could answer this, genius.

Please help me with this question.

Answers

Answer is d, you can see the graph touches the x line in the point 5 so the answer is (5,0)

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