Kamal uses multiplication to find the area of the rectangle what is another way he can find the area

Answers

Answer 1

Answer:

Besides the standard multiplication, at least there are two other alternative existed: Box model method and Block method.

Step-by-step explanation:

I'm sure there are other alternatives, but I wish this will have a little help.


Related Questions

4(x-2)/5 = 20

(Yes that’s a fraction)

Solving for x

Answers

Answer:

x=27

Step-by-step explanation:

Step 1: Multiply both sides by 5.

4(x−2)

5=20

(4(x−2)*(5)*(5)=(20)*(5)

4(x−2)=100

Step 2: Simplify both sides of the equation.

4x−8=100

Step 3: Add 8 to both sides.

4x−8+8=100+8

4x=108

Step 4: Divide both sides by 4.

4x/4=108/4

x=27

Step-by-step explanation:

(x-2)/5 = 5

(x-2) = 25

x = 27

Find the solution of the system of equations.
2x + 4y = -16
–2x+2y = -2
Submit Answer
Please help me.

Answers

Answer:

x=-2 and y=-3

Step-by-step explanation:

2x+4y=-16

-2(-2x+2y=-2)

2x+4y=-16

4x-4y=4

6x=-12

x=-2

2x+4y=-16

2(-2)+4y=-16

-4+4y=-16

+4        +4

4y=-12

y=-3

Answer:

x=-2

y=-3

Step-by-step explanation:

2x=-4y-16 subtract 4y and move to the other side of the equation

x=-2y-8 divide by 2 to isolate x

-2(-2y-8)+2y=-2 plug x into the second equation

4y+16+2y=-2 distribute

6y=-18 combine the Y's and subtract 16 to the other side

y=-3 divide both sides by 6

2x+4(-3)=-16 plug the y value into the first equation to find x

2x-12=-16 distribute (multiply)

2x=-4 add 12 to both sides

x=-2 divide by 2 to get the x value

what is the answer?

Answers

The answer to your question is -18

Answer:

f(-3)= -18

Step-by-step explanation:

f(-3) basically means x=-3 so just substitute with that

f(-3)= 2(-3)³+4x²

= -54+36 = -18

Subtract 5r - 2 from -3r + 4

Answers

Answer:

-8r+2

Step-by-step explanation:

-3r + 4 - 5r - 2

Combine like terms

-8r+2

Answer:

negative 0.86

Step-by-step explanation:

Please help also can you explain how to answer this if that’s ok?

Answers

Answer:

the answer is B

Step-by-step explanation:

you multiply 4 by -5z and 2 and get -20z+8 then you subtract the -6 from 8 and get 2 so -20z+2 a is -20z-2 so its not equivalent but b equals -20z+2 so it's B

Write the ratio as a fraction in simplest form. 1000 songs : 2 megabytes
.

Answers

Answer:

1000:1000000

Or,

1:1000

Complete the point-slope equation of the line through (-2, 6) and (1, 1).
Use exact numbers.
y - 6 =

Answers

Answer: y - 6 = -5/3 ( x + 2)

Step-by-step explanation:

slope = -5/3

point on line = (-2, 6)

Nathalie has one large bowl of popcorn. She invite 3 friends over to watch a movie. Her brother takes 1/5 of the popcorn for himself. Nathalie must share the popcorn the rest equally with her friends. How much does does each friend get.​

Answers

they would all get one fifth of the popcorn

I NEED HELP ASAP
Compute the correlation coefficient for the data set.
(2,19), (3,22), (4,26), (5,20), (6,35), (7,30), (9,40), (10,42), (11,35)

Answers

11,35
10,42
9,40
7,30
6,35
5,20
4,26
3,22
2,19
I hope me putting it in order helps :)

Which of the following is the solution to this system of equations below?
y = 3x + 2
y = x

Answers

Answer:

(x,y)=(-1,-1)

Step-by-step explanation:

hope this helps!

If ΔABC is an equilateral triangle with, AB = 2x + 17, BC = 6x - 19, AC = 4x-1, find x and the measure of each side

Answers

Answer:

[tex]x=9, AB=BC=AC=35[/tex]

Step-by-step explanation:

Equilateral triangles have 3 congruent sides, so all 3 sides have the same length. Therefore, we know that [tex]AB=BC=AC[/tex]. We are given the lengths of all 3 sides in terms of [tex]x[/tex], but we only need to set two of them equal to each other to solve for [tex]x[/tex]. Let's use [tex]AB[/tex] and [tex]BC[/tex] to solve for [tex]x[/tex]. We know that [tex]AB=BC[/tex], [tex]AB=2x+17[/tex], and [tex]BC=6x-19[/tex]. Therefore, we can write the following equation to solve for

[tex]AB=BC\\2x+17=6x-19[/tex] (Substitute given values into equation)

Solving for [tex]x[/tex], we get:

[tex]2x+17=6x-19\\2x+17-17=6x-19-17[/tex] (Subtract [tex]17[/tex] from both sides of the equation to isolate constants)

[tex]2x=6x-36[/tex] (Simplify)

[tex]2x-6x=6x-36-6x[/tex] (Subtract [tex]6x[/tex] from both sides of the equation to isolate [tex]x[/tex])

[tex]-4x=-36[/tex] (Simplify)

[tex]\frac{-4x}{-4}=\frac{-36}{-4}[/tex] (Divide both sides of the equation by [tex]-4[/tex] to get rid of [tex]x[/tex]'s coefficient)

[tex]x=9[/tex] (Simplify)

Therefore, [tex]AB=2x+17=2*9+17=18+17=35[/tex], and [tex]AB=BC=AC=35[/tex]. Hope this helps!  

what value of x makes this equation true 10x-6=3(x+½)​

Answers

Answer:

x = 15/14

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

Step 2: Subtract 3x from both sides.

Step 3: Add 6 to both sides.

Step 4: Divide both sides by 7.

what is it called when two lines intersect

Answers

Answer:

The point where the lines intersect is called the point of intersection. If the angles produced are all right angles, the lines are called perpendicular lines. If two lines never intersect, they are called parallel lines.

What is the x-intercept of the line 5x-2y=10 ?

a. 5
b. 0
c. 2
d. -10

i’m thinking it’s C but i’m not sure?

Answers

I’m pretty sure c is the right answer

In a school 35% of 280 students bring lunch from home. How many students is that?​

Answers

Answer: 98

Step-by-step explanation:

Answer:98
Go to calculator and multiply 280 by 35% or 0.35

The sum of marshall and williams ages is 27 . William is 7 years older than marshall . What is marshall age

Answers

Answer:

10

Step-by-step explanation: 17+10=27, 17-10=7

Solve the inequality. 9x − 4 > 95

Answers

Answer:Rearrange the equation by subtracting what is to the right of the greater equal sign from both sides of the inequality :

                    9*x-4-(95)≥0

Step by step solution :

STEP

1

:

Pulling out like terms

1.1     Pull out like factors :

  9x - 99  =   9 • (x - 11)

Equation at the end of step

1

:

STEP

2

:

2.1    Divide both sides by  9

Solve Basic Inequality :

2.2      Add  11  to both sides

            x ≥ 11

Inequality Plot :

2.3      Inequality plot for

        9.000 X  - 99.000  ≥  0

 

One solution was found :

x ≥ 11

Step-by-step explanation:

PLS HELP ILL GIVE BRAINLY: Use the chart above to answer the question below

Which company should you use to rent a lawn mower for 6 hours? Explain.

Answers

Answer:

lawns inc.

Step-by-step explanation:

y=10x+15 10(6) + 15 = 75

y=9x+20 9(6) + 20 = 76

A high school graduating class is made up of 440 students. There are 168 more girls than
boys. How many boys are in the class?
I

Answers

Answer:

272

Step-by-step explanation:

calculator

G+168+B=440, G+B=272, 272/2=136. 136=B 304=G

Questions and problems, down below (:

Answers

2. C is not a function because they share the same numbers on the x-axis more than once.

1. It is a function because it doesn't have the same number as a input twice.

3. a, c and d are functions. b is not.

The side length of an equilateral triangle is 6x - 12. Write an expression for the perimeter of the triangle in simplest form.

Answers

Answer:

18x - 36

Step-by-step explanation:

In an equilateral triangle the 3 sides are congruent, then

perimeter = 6x - 12 + 6x - 12 + 6x - 12 ← collect like terms

                = 18x - 36

The required expression would be 18x - 36 for the perimeter of the triangle in simplest form.

What is the perimeter of a triangle?

The perimeter of a triangle is defined as the addition of the lengths of the triangle's three sides.

What are Arithmetic operations?

Arithmetic operations can also be specified by adding, subtracting, dividing, and multiplying built-in functions. The operator that performs the arithmetic operations is called the arithmetic operator.

* Multiplication operation: Multiplies values on either side of the operator

For example 4*2 = 8

As we know in an equilateral triangle the 3 sides are congruent.

The perimeter of the triangle = 6x - 12 + 6x - 12 + 6x - 12

Combine the likewise terms and we get

The perimeter of the triangle =  18x - 36

Therefore, the required expression would be 18x - 36 for the perimeter of the triangle in simplest form.

Learn more about the perimeter of a triangle here:

brainly.com/question/24388271

#SPJ6

Exponential & Logarithmic Functions
Please Help ASAP! The question is in the picture.

Sam purchases a house for $150,000 near Thurmond Lake. The value of houses in the area where the house was purchased is averaging an increase of 7% per year.

What would be the growth factor (multiplier)?

If the trend continues how much would the house be worth 12 years after Sam purchased the house?

Answers

Answer:

What would be the growth factor (multiplier)?

Continuously compounded:

e or 2.718.

Simple interest:

1.84

If the trend continues how much would the house be worth 12 years after Sam

purchased the house?

Continuously compounded:

$347,455.05

Simple interest:

$276,000.00

_______________

Step-by-step explanation:

Which statement about this system of equations is true?

Answers

parallel lines have no solution

Answer:

A

Step-by-step explanation:

48 tulips are planted in this repeating pattern: red, pink-red, yellow what color is the 24th tulip?

Answers

Answer:

red

Step-by-step explanation:

What number makes the equation true? Enter the answer in the box.
7x
= 21
Pls help

Answers

Answer:

3

Step-by-step explanation:

21/7=3

7x= 21
x= 21/3
x= 3
Thus, the number 3 makes the equation 7x= 21 true

-3 - 4x ≤ 21
Please help!! The first time I got this answer I got x≤ 5.25 but i know it's not right.
I know there are smarties out there. Please help!!

Answers

Answer:

lol

Step-by-step explanation:

Yeah i have no clue but good luck

[tex]-3-4x\leq 21 \\~\\-3-4x+3\leq 21+3 \\~\\-4x \leq 24[/tex]

When you multiply both sides by a negative number, you have to flip the inequality.

[tex]-4x\cdot \left(-\dfrac{1}{4}\right) \geq24\cdot \left(-\dfrac{1}{4}\right) \\~\\x \geq-6[/tex]

You could also solve by doing this:

[tex]-4x \leq 24 \\~\\-4x +(4x-24) \leq 24 +(4x-24) \\~\\-24 \leq 4x \\~\\-6\leq x[/tex]

If -6 is less than or equal to x, then x is greather than or equal to  -6.

3/4+2/3=
5/7+1/2=
Answer....

Answers

Answer:

[tex]1 \frac{5}{12} [/tex]

[tex] 1\frac{3}{14} [/tex]

Which is the scatter plot for the data set
{(1960,3), (1970, 3.5), (1980,5), (1990, 6)}?
6
5
.
6
4
4
ОА.
OD.
3+
of 1970 1990
of 1970 1990
1960 1980
1960 1980
6+
1990+
1980+
1970+
1960+
in m
Ов.
OE.
.
4
3+
09
1 1980 1960
1990 1970
6+
5+
4
Ос.
3
1970 1990
1960 1980

Answers

Answer:

1970

Step-by-step explanation:

The 4 TH grade is collecting bottled water for field day. They would like to collect 100 bottles. Ava brings 4 packs of 6 and Mason brings 3 packs of 12. How many bottles do they still need?

Answers

They still need 40 bottles

you cut a board into pieces that are 1/3 ft long. If the board is 5 ft how many pieces will you have

Answers

Answer:

b

Step-by-step explanation:

Answer:

15

Step-by-step explanation:

One foot would have 3 1/3 pieces (because 3 * 1/3 = 1) so that means 5 would have 15 pieces (because 3 * 5 = 15)

Other Questions
In Katyas car, the number of miles driven is proportional to the number of gallons of gas used. Find the missing value in the table. (at the bottom)b. What is the constant of proportionality? answer anyone?help me, please True or false: pinhole cameras can be outfitted with very accurate viewfinders MUSIC..4. An Ifugao chanted epic poetry which is recited and chanted only during four occasions: harvesting of rice, weddings, funeral wakes and rituals.A. Ambahan C. KudyapiB. Hudhud D. Kulial What is this answer Im so confuse? Carlita reads a story about a young boy who is constantly causing problems. Everywhere he goes, he causes trouble in one form or another while serving as a warning of how not to behave. His escapades share an important message but are funny at the same time. Which traditional character does this boy draw on? A a witch B a trickster C an unlikely hero D a god or goddess 7. The local electronics store is offering a promotion "1-year: same as cash," meaning that you can buy a TV now, and wait a year to pay (with no interest). So, if you take home a $1000 TV today, you will owe them $1000 in one year. If your bank is offering 4% interest, what is the true cost of the TV to you today? (Q001) __________benefits are selective benefits of group membership that include friendship, networking, and consciousness-raising. An excerpt from Prime Minister Winston Churchill's radio address to the people of the United Kingdom on May 8, 1945: Yesterday morning at 2:41 am at Headquarters, General jodl, the representative of the German High command, and grand admiral doenitz, the designated head of the German state, signed the act of unconditional surrender of all German land, sea and air forces in Europe to the Allied Expeditionary force and simultaneously to the Soviet high commandWhat type of source is this and how do you know thatA. A primary source, because Churchill speaks directly to the people of the UK B. A secondary source because it is a excerpt of a radio address given by the prime ministerC. A primary source, because it is an excerpt of a radio address given by the prime ministerD. A secondary source, because it is a radio address and not an actual speech NUMBER 2 IM RUSHING. ILL GIVE BRAINLIEST TO WHOEVER GETS IT RIGHT I PROMISE The first four president of the United States helped write the new Constitution. They were known as our founding fathers. Name them. What is an advatage of buying food grown locally. Prokaryotic cells reproduce when a single cell splits into two cells. This process is known as which ofthe following?Buddingbinary fissionvegetative propagationfragmentation Which of these action words means to approve?1. inflation2. recruit3. ratify Jojo has 12 ounces of milk with 4% fat in her sippy cup. She spills some on the floor . Her mother adds 6 ounces of milk with 2% fat in her sippy cup. She now has 10 ounces of milk in the cup . What is the concentration of her milk now? Obama's executive order on the accessibility of private handguns relatesdirectly to this case *O Marbury v. MadisonD. C. V. HellerPlessy v. FergusonO U.S. vs. Nixon Age related demands on individuals are communicated through significant social relationships. This statement best reflects which concept of psychosicial theory A person earns $16,000 one year and gets a 5% raise in salary Find the Area of the figure below, composed of a parallelogram and two semicircles. Round to the nearest tenths place.SeeThe picture please help test HELP ASAP PLEASE!A cashier rings up 7 customers. Oddly enough, eachcustomer buys the same items. They each buy 4books that cost x dollars each. They also each have a$5 off coupon.1. Write an expression that shows how much the 7customers paid.2. Simplify the expression.