if the area of a rectangle is 42 what is the perimeter?

Answer:

ok

Step-by-step explanation:

first graph: 3.5, 3.5, 3.5, 3.5, so this one is yes

second graph: 2.5, 2.3, 2, 1.5, so no

third graph: 2, 2, 2, 2 this one is yes

sorry the first time i was wrong

Answer:

Step-by-step explanation:

do you know the answer?

Respuesta:

Los enteros positivos, o números enteros, se utilizan de muchas maneras durante la vida diaria. Los números de carretera se contabilizan junto con los límites de velocidad de la carretera. Los enteros se utilizan para comprender qué velocidad conducir en una carretera determinada. Los números en los relojes se utilizan para entender la hora y para configurar las alarmas del reloj. Hay números en edificios y casas para identificar direcciones y números para los niveles de piso dentro de los edificios. Los mapas utilizan enteros para proporcionar dirección e información. Los enteros negativos pueden ser menos obvios para su uso en la vida cotidiana. Algunos ejemplos de uso negativo de enteros incluyen las lecturas del termómetro, manteniendo la puntuación en un juego de hockey, altitud y bancos. Aunque todos estos ejemplos utilizan enteros positivos, también utilizan enteros negativos. Un termómetro utiliza negativo enteros para representar temperaturas por debajo de cero. En hockey, cuando el otro equipo anota en la línea del primer equipo, es un menos, pero cuando el primer equipo anota, es un plus. La altitud que está por debajo del nivel del mar está representada con números negativos. Los bancos y las cooperativas de crédito representan débitos con enteros negativos y créditos con enteros positivos.

Answer:

60 inches = 5 feet.

Step-by-step explanation:

12 inches in one foot, 12 x 5 = 60, meaning it would be 68 inches high

Answer:

148cm will be the answer

Step-by-step explanation:

It's a cuboid

[tex] \boxed{ \sf \: tsa = 2(lb + bh + lh)} \\ \rm \mapsto \: 2(6 \times 4 + 4 \times 5 + 6 \times 5) \\ \rm \mapsto \: 2(24 + 20 + 30) \\ \rm \mapsto \: 2(74) \\ \rm \mapsto \: 148[/tex]

Answer:

y = ( x + 3 )( x + 5 )

Step-by-step explanation:

N/A

Answer:

[tex]y = {x}^{2} + 8x + 15 \\ factors \: = 3 \: and \: 5 \\ y = {x}^{2} + 3x + 5x + 15 \\ y = x(x + 3) + 5(x + 3) \\ y = (x + 5)(x + 3) \\ either \: (x + 5) = 0 \: or \: (x + 3) = 0 \\ x = - 5 \: and \: - 3[/tex]

Answer:

[tex]\theta = \frac{\pi}{2}[/tex]

Step-by-step explanation:

Given

[tex]\sin(\theta) = 1[/tex]

[tex]0 < \theta < \pi[/tex]

Required

Find [tex]\theta[/tex]

[tex]0 < \theta < \pi[/tex] implies that [tex]\theta[/tex] is between 0 and 180 degrees

[tex]\sin(\theta) = 1[/tex]

Take arcsin of both sides

[tex]\theta = sin^{-1}(1)[/tex]

This gives:

[tex]\theta = \frac{\pi}{2}[/tex]

Convert to degrees

[tex]\theta = \frac{\pi}{2} * \frac{180}{\pi}[/tex]

[tex]\theta = 90[/tex]

We have:

[tex]0 < \theta < \pi[/tex] or [tex]0 < \theta < 180[/tex]

To get other values of [tex]\theta[/tex]

We use:

[tex]\sin(\theta) = \sin(180 - \theta)[/tex]

Substitute: [tex]\theta = 90[/tex]

[tex]\sin(90) = \sin(180 - 90)[/tex]

[tex]\sin(90) = \sin(90)[/tex]

This means that there are no other values of [tex]\theta[/tex] in the given range

Answer: I believe the answer is D

Step-by-step explanation:

Answer:

B. Number of days she trains

Answer: = 16

Step-by-step explanation: Hope this help :D

Answer:

ur question is incomplete

Step-by-step explanation:

Answer:

n=21000.

Step-by-step explanation:

$3.60

Price of a Cake

10.5/3= 3.5

1 Cake = $3 and 5 cents, 3.5

Price of a cookie

3.5*4=14

14 out of 14.80 was the cost of 4 cakes

Which leaves us with 0.8

8/0.8= 0.1

The Price of 1 cookie is 0.1

1 Cake: 3.5

1 Cookie: 0.1

Answer:

y=-13/9x+27

Step-by-step explanation:

Answer:

Step-by-step explanation:

900-825=75

75/15=5

5 hours extra

Answer:

15

Step-by-step explanation:

Answer:

Esto es igual a igual a 0,6% m

Step-by-step explanation:

3÷100•20

Answer:

[tex] \approx 31.63 \: {ft}^{2} [/tex]

Step-by-step explanation:

Area of the figure = 2 times the area of one semicircle with radius (5/2 = 2.5) 2.5 ft + Area of triangle with base 6 ft and height 4 ft.

[tex] = 2 \times \frac{1}{2} \pi {r}^{2} + \frac{1}{2} bh \\ \\ = 3.14 \times {(2.5)}^{2} + \frac{1}{2} \times 6 \times 4 \\ \\ = 3.14 \times 6.25 + 3 \times 4 \\ \\ = 19.625 + 12 \\ \\ = 31.625 \\ \\ \approx 31.63 \: {ft}^{2} [/tex]

Answer:

Answer is 12

Step-by-step explanation:

height is (4 square untis) and base is (6 square units).

Multiply 6 x 4 = 24 then you have to divide by 2 and it gives you 12.

Hope this helps !

Answer:

22 1/2

Step-by-step explanation:

2 1/4 x 10 = c

2 1/4 x 10 = 22.5

22.5 = 22 1/2

Answer:

t×u×v×w=76 in number calculator

Answer:

76

Step-by-step explanation:

Just follow this simple formula: area = 1/2 x perimeter x apothem.

Answer:

4.5

Step-by-step explanation:

Just put the sequence of numbers in order.

1 3 3 4 5 6 8 10

4 5 are in the middle so we take the average of them.

4.5

Answer:4.5

Step-by-step explanation: have a good day I hear you go

Answer:

27

Step-by-step explanation:

To find the are of a square, raise the side length to the power of two (or square it). [tex]\sqrt{27} *\sqrt{27}[/tex] is simply equal to 27.

I hope this helped!

The area of the square is 27 inch².

The total space occupied by a flat (2-D) surface or the shape of an object is defined as its area. The area of a plane figure is the space enclosed by its boundary. The number of unit squares that cover the surface of a closed form is the figure's area.

We have side of square is √27 inches.

So, the Area of Square

= side x side

= √27 x √27

= 27 inches²

Thus, the Required Area is 27 inch².

Learn more about Area here:

https://brainly.com/question/27683633

#SPJ3

Answer:

31.16

Step-by-step explanation:

Perimeter of the shaded portion = Perimeter of the rectangle - Perimeter of the 2 circles

Length of rectangle = 13

Width = 2d

d is the diameter of the circle = 2(6) = 12

Perimeter of the rectangle = 2(L+W)

Perimeter of the rectangle = 2(13+12)

Perimeter of the rectangle = 2(25)

Perimeter of the rectangle = 50

Perimeter of the semi-circle = πd/2

Perimeter of the circle = 3.14(6)/2

Perimeter of the circle = 18.84/2

Perimeter of the 2 circles = 2(18.84)/2

Perimeter of the 2 circles = 18.84

Perimeter of the shaded portion = 50 - 18.84

Perimeter of the shaded portion = 31.16

Answer:

because r=d/2 it will be

22.5/2=r

r=11.25m

c=2×3.14×11.25

c=70.65msquare

c=7065/1oo

Answer:

m∠C = 50°

Step-by-step explanation:

Answer:

0.40

Step-by-step explanation:

When you divide 4/10, you will get the answer 0.40, as this is the smallest it can go

Answer:

2/5

Step-by-step explanation: