hello please help i’ll give brainliest

Respuesta:

Sí, tienen el mismo descuento del 40%

Explicación paso a paso:

Dado :

PANTALÓN :

Precio inicial = 150

Precio con descuento = 90

Porcentaje de descuento en el precio:

(150 - 90) / 150 * 100%

60/150 * 100%

0,4 * 100

= 40%

CAMISA:

Precio inicial = 40

Precio con descuento = 24

Porcentaje de descuento en el precio:

(40-24) / 150 * 100%

16/40 * 100%

0,4 * 100

= 40%

Sí, tienen el mismo descuento del 40%

Answer:

0.5192

Step-by-step explanation:

Answer:

UwU

Step-by-step explanation:

Answer:

randomly requiring half the drivers to drive with sunglasses and the other half to drive without sunglasses.

Step-by-step explanation:

When employing an independent group design in a research or experimental study, the different groups in the study are assigned entirely different subjects such that, subjects in the treatment group are different from those in the control group. Therfore, adopting an independent group design in the scenario described above means diving the subjects into two at random with one half driving with sunglasses and the other half having to drive without it.

Answer:

68x + 80

Step-by-step explanation:

Follow PEMDAS.

PEMDAS is the order of operation, and stands for:

Parenthesis

Exponents (& Roots)

Multiplication

Division

Addition

Subtraction

~

First, distribute 10 to all terms within the parenthesis:

10(6x + 8)

10 * 6x = 60x

10 * 8 = 80

60x + 80

Next, Add like terms. Like terms are terms with the same amount of the same variable:

8x + 60x + 80

(8x + 60x) + 80

68x + 80

68x + 80 is your answer.

~

Answer:

68x + 80

Step-by-step explanation:

To solve the following problem,

8x + 10 ( 6x + 8 )

First, distribute the (10), multiply every term int he parenthesis by the term outside of it,

8x + 10(6x + 8)

8x + (10)(6x) + (10)(8)

Simplify,

8x + 60x + 80

68x + 80

Answer:

It will grow 37.5 inches

Step-by-step explanation:

It grew 7.5 in 3 weeks. Divide 7.5 by 3 and you'll get 2.5. So that means every week it grows 2.5 inches. So multiply 2.5 x 15 and you'll get 37.5 inches

Answer:

[tex]\frac{n}{8} -3[/tex]

Step-by-step explanation:

n, a number is being divided by 8, and then 3 is being subtracted from the quotient.

Answer: 24.84

Step-by-step explanation: 276%of 9 is 24.84

Answer:

(2x×3x)+(3x×-3)

Area=L×W

Blue rectangle = 2x×3x

Pink rectangle = 3x×-3

(2x×3x)+(3x×-3)

9514 1404 393

Answer:

  A. d = ∑[k=1,n] (4.5+0.5k)

  B. 9

Step-by-step explanation:

A) The series has first term 5 and common difference 0.5. The general term is given by ...

  an = a1 +d(n -1)

  an = 5 + 0.5(n -1) . . . . substitute numbers for this series

  an = 4.5 +0.5n . . . . . . simplify

The sum is the sum of these terms:

  [tex]\displaystyle \boxed{d_n=\sum_{k=1}^n(4.5+0.5k)}[/tex]

__

B) The sum of terms of an arithmetic series is the average of the first and last, multiplied by the number of terms. We want to solve for n to make the sum greater than 60.

  [tex]\displaystyle d_n=\frac{n}{2}(5 +4.5 +0.5n)\\\\\dfrac{n}{2}(9.5+0.5n)>60\\\\n(19+n)>240\qquad\text{multiply by 4}\\\\n^2+19n+9.5^2>240+9.5^2\qquad\text{complete the square}\\\\n+9.5>\sqrt{330.25}\qquad\text{square root}\\\\n>18.17-9.5=8.67\qquad\text{positive root, subtract 9.5}[/tex]

Melissa's total distance will first exceed 60 miles the 9th time she trains.

Answer:

 A. d = ∑[k=1,n] (4.5+0.5k)

 B. 9

Step-by-step explanation:

A) The series has first term 5 and common difference 0.5. The general term is given by ...

 an = a1 +d(n -1)

 an = 5 + 0.5(n -1) . . . . substitute numbers for this series

 an = 4.5 +0.5n . . . . . . simplify

Answer:

Wait ima ask my mom to help you with this.

Step-by-step explanation:

Step-by-step explanation:

f°g=[tex]f(g(x))[/tex]

[tex]g(x)=x^2-6x[/tex]

[tex]f(x)=1/x[/tex]

[tex]f(g(x))=[/tex][tex]\frac{1}{x^2-6x}[/tex]

if the denominator is zero the number is undefined which makes it not in the domain of the function

set [tex]x^2-6x[/tex] equal to 0

the values for x is 0 or 6

so the only value that is not in the domain of f°g is 0 and 6

Hope that helps :)

Answer: the answer is not 0,6 it’s 0,-6. It’s right I took the test.

Step-by-step explanation:

Answer:

i think its 18(DONT TRUST ME)

Step-by-step explanatioN:

6 x 3                

Answer:

The answer is 3.98942, rounded its 3.99.

Step-by-step explanation:

Answer:

3.99 ft

Step-by-step explanation:

Volume of a cylinder = πr²h

π = 3.14

volume = 500 ft³

height = 10 ft

πr²h = 500

3.14×r²×10 = 500

r² = 500/3.14×10

= 15.92..

= √15.92

r = 3.9899.. ≈ 3.99 ft

Answer:

x > -5

Step-by-step explanation:

Answer:

I think you need to add them.

Answer:

0.24

Step-by-step explanation:

Miles he drives: x

55.96+0.12x=49.96+0.16x

0.04x=6

x=0.24mi

Answer:

N/A NO DIAGRAM

N/A NO DIAGRAM

Step-by-step explanation:

N/A NO DIAGRAM

N/A NO DIAGRAM

The answer would be A.

Step-by-step explanation:

8 x $2.15= $17.20

answer:

11

step-by-step explanation:

first, let us turn 8 1/4 and 3/4 into decimals-

1÷4

= 0.25

3÷4

= 0.75

8.25÷0.75

=11

good luck :)

i hope this helps

brainliest would be highly appreciated

have a nice day!

Answer:

How many miles that person has driven that day

Step-by-step explanation:

Answer:

Surface area of cylinder = 50.26 unit² (Approx.)

Step-by-step explanation:

Given:

Radius of base r = 2 units

Width of lateral rectangle = 4 units

Length of lateral rectangle = 6.28 units

Find:

Surface area of cylinder

Computation:

Surface area of cylinder = 2[Area of base] + Area of lateral rectangle

Surface area of cylinder = 2[πr²] + [l][b]

Surface area of cylinder = 2[(22/7)(2)²] + [6.28][4]

Surface area of cylinder = 2[(22/7)(4)] + 25.12

Surface area of cylinder = 25.14 + 25.12

Surface area of cylinder = 50.26

Surface area of cylinder = 50.26 unit² (Approx.)

Answer:

Step-by-step explanation:

From the picture attached,

Two lines are the parallel lines and a third line (transversal line) is intersecting these parallel lines.

m∠2 = 60°

a). m∠1 + m∠2 = 180°

m∠1 + 60° = 180°

m∠1 = 180° - 60°

m∠1 = 120°

b). m∠2 = 60° [Given]

c). m∠2 = m∠8 = 60° [Alternate exterior angles are equal]

Answer:

I think it's net one because it seems the most like it

Answer:

916.50

Step-by-step explanation:

Answer:

80 ft^2 of paint would be needed

Step-by-step explanation:

Since we do not consider the roof, all we need do is to calculate the area of the shape without the roof side

So without the roof, we have 4 rectangles

we have 4 ft by 4 ft on both sides

Then 6 ft by 4 ft on the other two sides

mathematically, the area of a rectangle is the product of its sides

so, we have the total area as;

2(6 * 4) + 2(4 * 4)

= 2(24) + 2(16)

= 48 + 32

= 80 ft^2

Answer:

9 is Your answer. You can follow me to get more answer. Thanks.

Answer:

C

Step-by-step explanation:

10*8*12 = 960

16*10 = 160

960+160= 1120

1120 ÷ 2 = 560

Answer:

I'll setup the formula and you can do the calculations.

Step-by-step explanation:

you need to add up the areas of 2 rectangles (10x16), 1 rectangle on the bottom (12x16) and 2 triangles ( height = 8 and base = 12)

area of rectangle = wide x length

area of triangle = 1/2 base x height

can you compute the answer? if you need more help, send a comment

Answer:

562,148,900 =

500,000,000

+ 60,000,000

+ 2,000,000

+ 100,000

+ 40,000

+ 8,000

+ 900

+ 0

+ 0

Answer:

Hello!

First we need to understand what expanded form is!

Expanded form is a way of writing a number to see the value of each digit. An example is:

111

100 + 10 + 1 = 111

So we must find the value of 562,148,900, in expanded form.

First we would find the first digit, and separate it from the other digits.

5

Then, we would count the digits behind that, and add it to the right of the five, in the form of zeroes.

500,000,000

We would continue this process for each digit, and then we would put them in addition form.

Your final answer would be,

 500,000,000  

60,000,000  +

2,000,000  +

100,000          +

40,000          +

8,000          +

900                  +

0                  +

0                  +

__________________________

             562,148,900

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