Mathematics College

20. Use the distributive property.
Simplify the expression below.
5(x - 2) =___ -___

Answers

Answer 1

Answer:

The answer is 5x - 10

Step-by-step explanation:

Answer 2

Answer:

[tex]\huge\boxed{\sf{5x-10}}[/tex]

Step-by-step explanation:

Hello.

Please keep in mind that the Distributive property states:

a(b+c)=ab+ac, where a, b, and c can be either constants or variables.

Now that we know the formula, let's solve the problem.

5(x-2)

5x-10

I hope it helps.

Have a nice day.

[tex]\boxed{imperturbability}[/tex]

Related Questions

Pls help I need this ASAP with the work pls

Answers

9514 1404 393

Answer:

  (a)  x^4 -3x^3 +x^2 -4

Step-by-step explanation:

Fill in the given expressions and simplify.

  P(x) = R(x) -C(x)

  P(x) = (2x^4 -3x^3 +2x -1) -(x^4 -x^2 +2x +3) . . . . use given R(x), C(x)

  P(x) = 2x^4 -3x^3 +2x -1 -x^4 +x^2 -2x -3 . . . . eliminate parentheses

  P(x) = (2 -1)x^4 +(-3)x^3 +(1)x^2 +(2 -2)x +(-1 -3) . . . . collect terms

  P(x) = x^4 -3x^3 +x^2 -4 . . . . simplify

what is the area and circumference please help just tell only the answer

Answers

the area is 547.39
the circumference is 84.19
hope this helped :)

Circumference = 82.896 inches

Area = 547.1136 inches squared

Find the area of this trapezoid. Be sure to include the correct unit in your answer.

Answers

Answer:

60 m²

Step-by-step explanation:

Area of trapezium = 1/2 (a + b) h

= 1/2 (3 + 17) 6

= 1/2 * 20 * 6

= 60 m²

Answer: 60 m^2

Step by step solution: see photo

Here is my question it is worth 15 points!

Answers

Answer:

What is your question????

Answer:

you don't have a question here tho

Step-by-step explanation:

Martha Realizes that when she ascended the stairs in the school in threes or fours,one step always remain what is the minimum number of stairs​

Answers

9514 1404 393

Answer:

  13

Step-by-step explanation:

The number is 1 more than the least common multiple of 3 and 4. That multiple is 12, so the number of stairs is 12+1 = 13.

Martha's school staircase has 13 steps, minimum.

_____

Additional comment

The real minimum is 1, not 13. We assume that we're interested in the non-trivial solution. (In a public building, staircases between floors often have 14 steps. 13 steps might attract the attention of those who are superstitious.)

Evaluate the expression and enter your answer in the box below.
8 + -9
Answer here

Answers

Answer:

Step-by-step explanation:

remember plus minus = minus

so 8+-=9

8-9=-1

HELP ME PLEASEEEEEEEEEE

Answers

Answer:

The area is 35

The perimeter is 24

Step-by-step explanation:

You can count the individual units of the length and the width of the rectangle.

The width is 5, the length is 7

The area is 5*7=35

The perimeter is 5+5+7+7=24

What is (i)6?
ОА. і
B. 1
C. -1
D. -1

Answers

Hopes this helps:

Answer: -1

Please mark as brainlist.

please help I have no idea how to solve this. Please tell me what the volume of the prism is!​

Answers

Answer:

Volume = area of base × height

Are of base(triangle)

A=b×h÷2

=12×4÷2

=12×2

24

V=area of base × height

=(24 inch)^2×15 inch

=(360 inch)^3

Step-by-step explanation:

to find the volume of a prism the formula is

area of base ×height.

In this question the area of base is a triangle so we first find the area of the triangle and multiply it with the height

Find the measure of 2.
62 = [?]
121
42

Answers

Answer:

59°

Step-by-step explanation:

∠2 and 121° are supplementary as consecutive interior angles:

m∠2 + 121° = 180°m∠2 = 180° - 121°m∠2 = 59°

A rectangular tank measuring 35 cm by 28 cm by 16 cm is 2/5 filled with
water. The water is poured into an empty cubical tank of edge 18 cm until
it is full. How much water is left in the rectangular tank? Give your answer
in millilitres.

Answers

Answer:

Amount of water left in tank = 440 cm³

Step-by-step explanation:

Given:

Sides of tank respectively = 35 cm , 28 cm , 16 cm  

Water level in tank = 2/5

Side of a cubic tank = 18 cm

Find:

Amount of water left in tank

Computation:

Volume level in rectangular tank = [2/5][35 x 28 x 16]

Volume level in rectangular tank = [2/5][15,680]

Volume level in rectangular tank = [31,360/5]

Volume level in rectangular tank = 6,272 cm³

Volume of cube = side³

Volume of cube = 18³

Volume of cube = 5,832 cm³

Amount of water left in tank = Volume level in rectangular tank - Volume of cube

Amount of water left in tank = 6,272 - 5,832

Amount of water left in tank = 440 cm³


Help pls I’ll give extra points and brainlist

Answers

Answer:

C.

Step-by-step explanation:

Sorry if wrong :> Please mark brainliest! Have a awesome day ^_^ You're a  great hooman!!!!

will give Brainiest if you are right

Answers

C. best represents the equation

Answer:

C. The school band is selling raffle tickets. They have already sold 15 tickets and have 60 remaining. With how many raffle tickets did they begin? represents the equation x - 15 = 60.

Step-by-step explanation:

Have a nice day!

Kinda need some help

Answers

Answer:

1) x=10

2) x=6

3) x=13

Step-by-step explanation:

1) 15x-17+4x+7=180

19x-10=180

19x=190

x=10

2) 13x+5=16x-13

5+13=16x-13x

18=3x

x=6

3) 9x+7=11x-19

7+19=11x-9x

26=2x

x=13

Describe fully the single transformation that maps triangle A onto triangle B. please help ASAP​

Answers

Hi how you doing? “Be safe”

The backboard of the basketball hoop forms a right triangle with the supporting rods, as shown. Use the

Pythagorean Theorem to approximate the distance between the rods where they meet the backboard. Round your answer to the nearest

hundredth.

Answers

Answer:

9.14 inches.

Step-by-step explanation:

From the question,

Assuming the diagram attached, is similar to diagram required to support the question,

From the diagram,

Applying pythagoras theorem

a² = b²+c²...................... Equation 1

Where a = 13.4 in, b = x in, c = 9.8 in.

Substitute these values into equation 1

13.4² = x²+9.8²

x² = 13.4²-9.8²

x² = 179.56-96.04

x² = 83.52

x = √(83.52)

x = 9.14 inches

Hence the distance between the rods is 9.14 inches

irrational numbers are imaginary. true or false

Answers

Imaginary numbers are not rational which may lead you to believe that they must be irrational. Though logical, you would still be incorrect because “irrational” also applies only to real numbers.

Step-by-step explanation:

Answer: true true true

HELPPPPPP PLEASe!!!!!!!!

Answers

Answer:

Cos x

Step-by-step explanation:

A biscuit recipe calls for 3 1/2 cups of flour to make 24 biscuits. Aaron wants to make only 8 biscuits, so he needs to use 1/3 of the amount of flour. How many cups of flour should Aaron use? Pls someone tell me the answer in fractions

Answers

Answer:

104 cups.

Step-by-step explanation:

Let's use a ratio:

biscuits : cups

  24     :   312

    8     :   104

He should use 104 cups of flour. (That's a lotta flour)

Si uno de los ángulos de un triángulo rectángulo mide 37 grados y el lado opuesto mide 60 cm cuánto debe morir el cateto opuesto ?

Answers

Se ha dado el lado opuesto, la pregunta probablemente requiera que calculemos el Adyacente.

Respuesta:

79,62 cm

Explicación paso a paso:

Dado el lado opuesto del ángulo 37 ° = 60cm

Sea el lado adyacente = x

Usando trigonometría:

Tan θ = opuesto / adyacente

Bronceado 37 = 60 / x

0,7535540 = 60 / x

0,7535540 x = 60

x = 60 / 0,7535540

x = 79,62 centímetros

BRAINLIEST if correct NO LINKs

Answers

Answer:

just divide its simple

Step-by-step explanation:

from the left triangle (70) to the right triangle (23) it is a reduction of .329

Plz hurry!!! The scale on a map shows that 2 inches represents 15 miles. Which proportion can be used to find the actual
distance, x, represented by 30 inches on the map?
2 30
O 15
х
O
2.
15
30 x

Answers

Answer: 50

Step-by-step explanation:

Find the value of AB.
D
13
12
B
E
AB = [?]

Answers

Answer:

AB = [24]

Step-by-step explanation:

Mean, AB= BE = 12

So, AB = 2(BE)

2(12)= 24

Answer:

24

Step-by-step explanation:

dont we hate acellus? (patrick mara sucks)

plzzz help for a brainly

Answers

Answer:

b

Step-by-step explanation:

b

Pleas help? No links pleas. I will give you points...

Answers

Answer:

what are the answers?

Step-by-step explanation:

I can't give it to you without answer choices

Huh? this says what?

Answers

Answer:

you have to multiply it 6 times not add 6 times

Step-by-step explanation:

Answer:

it's the first one

Step-by-step explanation:

the one you picked is 2x6 not 2⁶

Evaluate 4 ÷ 3/5 Give your answer as a mixed number in its simplest form.​

Answers

9514 1404 393

Answer:

  6 2/3

Step-by-step explanation:

  4/(3/5) = (4/1)×(5/3) = 20/3 = 6 2/3

Find the value of x

no bad answers plz!!

Answers

Answer:

37.74

Step-by-step explanation:

[tex]x = 45 \cos 33 \degree \\ \\ = 37.740175558 \\ \\ = 37.74[/tex]

Step-by-step explanation:

cos 33° = x/45

0.8387=x/45

x = 45×0.8387= 37.74

What answer do you get when you solve 0.4(2a-0.3b)

Answers

Answer:

0.8a-0.12b

Step-by-step explanation:

Use the distributive property:

0.8a-0.12b

Clearly mark on the coordinate plane the location of the ordered pairs and
identify what quadrant they are in.

J (4,0) quadrant ________ and M(-2,-3) quadrant ___________

Answers

Answer:

Point [tex]J(4,0)[/tex] lies on [tex]x-[/tex]axis and point [tex]M(-2,-3)[/tex] lies quadrant III.

Step-by-step explanation:

A coordinate plane is a plane that is divided into four quadrants by the coordinate axes.

Here, coordinate axes are [tex]x-[/tex]axis and [tex]y-[/tex]axis.

Let's first mark the points in the coordinate plane.

See the attached figure.

From the figure, it can be observed that point [tex]J(4,0)[/tex] lies on [tex]x-[/tex]axis and point [tex]M(-2,-3)[/tex] lies quadrant III.

Other Questions
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