All categories

3 years ago

Find the area of a parallelogram: base 5.2 cm, height 2.3 cm. 10.6 cm² 12.96 cm² 5.98 cm² 11.96 cm² I think its the last option

is that right?

Mathematics

1 answer:

Alinara [238K]3 years ago

8 0

$base : \ a =5.2 \ cm, \ \ height : \ 2.3 \ cm \\ \\ Area = a\cdot h = 5.2\cdot 2.3 =11.96 \ cm^2 \\ \\ Answer: \ Area = 11.96 \ cm^2$

You might be interested in

Graph of y=(x-3)(x+4)

tekilochka [14]

Answer:

For graph refer to attachment .

Step-by-step explanation:

We need to plot the graph of a given function . The given function is ,

$\rm\implies y = ( x - 3)(x+4)$

When we will simplify the RHS term we will get ,

$\rm\implies y = x( x + 4 ) -3(x + 4 )$

Simpify the brackets ,

$\rm\implies y = x^2 + 4x -3x -12$

Add like terms , we have ,

$\rm\implies \boxed{\blue{\rm y = x^2+x -12}}$

From the equation :-

The graph will cut x axis at 3 and -4 as x = 3 and -4 are the roots of the equation .
The graph will cut y axis at (0,-12)
The vertex of the graph will be (-0.5,-12.5)

For the graph refer to attachment .

5 0

3 years ago

Resolve into factors. p4+7p2q2+16q4

uranmaximum [27]

Step-by-step explanation:

p⁴+8p²q²+16q⁴

(p²)²+2×p²×4q²+(4q²)²

We know that,

(a+b)²=a²+2ab+b²

Therefore,

(p²)²+2×p²×4q²+(4q²)²
(p²+4q²)²
(p²+4q²)(p²+4q²)

7 0

3 years ago

Multiplying decimals

IgorC [24]

What decimal do you want to multiply?

7 0

3 years ago

Read 2 more answers

Can somebody match these for me .

Harlamova29_29 [7]

From left to right - (-2,6) (4,1) (-2,5) top (1,-3) bottom (-4,-1) (2,-5)

8 0

3 years ago

What is the radius of the circle with the following equation (x+1)²+ (y-3)²= 64? *

Levart [38]

The center-radius form is: (x−h)^2+(y−k)^2=r^2

Knowing this, all we need to do is square root the 64 to get 8 as your radius.

7 0

3 years ago