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guapka [62]
3 years ago
9

0.750 + 0.375 + 0.625

Mathematics
1 answer:
KATRIN_1 [288]3 years ago
5 0

Answer:

1.75

Step-by-step explanation:

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A square has a perimeter of 64cm. What is the length of each side? please explain!!!
Jobisdone [24]
Answer- 16
Explanation- A square has 4 equal sides. This means all sides are the same length. Divide the perimeter by the sides and you get your answer >>> 64 divided by 4 equals 16.
7 0
4 years ago
5а - 2ь – 3c = 35 please answer
kotykmax [81]

Answer:

a = 7 + 2b/5 + 3c/5

b=−35/2 + 5a/2 − 3c/2

c = −35/3 + 5a/3 − 2b/3

Step-by-step explanation:

Yes

4 0
3 years ago
Un terreno cuadrado tiene una superficie de 900 metros cuadrados. ¿Cuántos metros lineales de alambre se necesitan para cercarlo
sveta [45]

Respuesta:

120 metros

Explicación paso a paso:

Dado que:

Área del lote cuadrado = 900 m²

Área, A de cuadrado = s²

Donde, s = longitud del lado

s² = 900

Toma el cuadrado de ambos lados

s = raíz cuadrada (900)

s = 30

Se requiere metro lineal de alambre para cercar, el lote será el perímetro del lote cuadrado;

El perímetro del lote cuadrado = 4s

Por eso,

Perímetro del lote cuadrado = 4 * 30

Perímetro del lote cuadrado = 120 m

3 0
3 years ago
The value of cos X is<br> 40/41<br> 42/41<br> 9/41<br> 35/41
DIA [1.3K]

Answer:

I think we're probably talking about a right triangle. So just find the adjacent side and the hypotenuse.

Step-by-step explanation:

Once we are considering x \in \mathbb{R}, the range of  \text{cos}(x) is [1, -1]. Therefore, $\frac{42}{41} $ is not true.

In this exercise, we may have

$\text{cos}(x)=\frac{x}{r} =\frac{x}{\sqrt{x^2 +y^2} } $

Considering the trigonometric functions beyond the unit circle.

Or considering the definition in the right triangle:

$\text{cos}(x)=\frac{\text{adjacent}}{\text{hypotenuse}} $

7 0
3 years ago
. If U = {x:x belongs to N, x &lt;= 12} , A = {x : xis an odd natural number}, B = {x : x belongs to N, x &lt;= 8} and C = {x :
makvit [3.9K]

Answer:

the correct answer is c

Step-by-step explanation:


3 0
4 years ago
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