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ad-work [718]
4 years ago
5

1) Which expression represents the expression: "seven less than a number"?

Mathematics
1 answer:
AVprozaik [17]4 years ago
8 0

Answer:

Can you first show me the whole question with answers?

Step-by-step explanation:

You might be interested in
a piece of note paper has side length of 12.5 centimetres what is the area of the piece of note paper
muminat
If the note paper is a square, the answer would be 156.25cm^2
6 0
4 years ago
Solve the system of equations. <br>y=8x-6<br>y=5x+9​
trasher [3.6K]

Answer:

x= 5 , y = 34

Step-by-step explanation:

8x-6=5x+9

3x-6=9

3x=15

x=5

-

8(x5) - 6 =

34

25(x5) +9 =

34

5 0
3 years ago
Read 2 more answers
2) Un parque cuadrado tiene una superficie de 1600 m2. Si corres alrededor del parque dando 6 vueltas a su alrededor. ¿Cuántos m
elena-s [515]

Respuesta:

960 m

Explicación paso a paso:

Paso 1: Información provista

Superficie del parque (S): 1600 m²

Paso 2: Calcular cuanto mide cada lado (l) del parque

El parque es un cuadrado, por lo que podemos encontrar la longitud del lado usando la siguiente fórmula.

S = l²

l = √S = √1600 m² = 40 m

Paso 3: Calcular el perímetro del parque (P)

El perímetro es la cantidad de metros que reccorre cuando da una vuelta completa.

P = 4 l = 4 × 40 m = 160 m

Paso 4: Calcular la distancia recorrida cuando corre 6 vueltas

Debemos multiplicar el perímetro por 6.

6 × 160 m = 960 m

8 0
3 years ago
HELP PLZ
Anvisha [2.4K]

A

B or D is your answer

Hope this helps

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Can you very be kind and answer
Lera25 [3.4K]

area of a circle is PI x r^2

2 = d/2 = 5.4/2 = 2.7 cm

 using 3.14 for PI

3.14 x 2.7^2 = 22.89 square inches

360 degree in a circle, shaded area is 180 degree, which is 50%

 so 22.89 x .5 = 11.45 cm^2

4 0
3 years ago
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