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2 years ago

Find the remaining 2 measurements

Mathematics

1 answer:

ExtremeBDS [4]2 years ago

5 0

2 mweweres and 25 cents worth of educational experience

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Find the area and perimeter of the shape below

Sladkaya [172]

Solution:

Note that:

Area = Base x Height
Perimeter = Sum of all sides

Finding the area of the parallelogram:

Area = Base x Height
=> Area = 9.2 x 3.8
=> Area = 34.96 cm²

Finding the perimeter of the parallelogram:

Perimeter = Sum of all sides
=> Perimeter = 2(4.1) + 2(9.2)
=> Perimeter = 26.6 cm

Correct option is D.

3 0

3 years ago

Read 2 more answers

Does this look right?

guajiro [1.7K]

Answer:

yeah

Step-by-step explanation:

its basically looks good, if your teacher gives a bad grade than idk, but looks about right :)

6 0

3 years ago

A) Let f(x) = 4x + 2 and g(x) = 2x^2-4. Find the formula for the composition function gof

ollegr [7]

Answer:

g o f = $g(f(x)) = 32x^2 + 32x + 4$

Step-by-step explanation:

Given

$f(x) = 4x +2$

$g(x) =2x^2 - 4$

Required:

Find g o f

This is calculated as:

$gof = g(f(x))$

$g(x) =2x^2 - 4$

So:

$g(f(x)) = 2(4x+2)^2 - 4$

$g(f(x)) = 2(4x+2)(4x+2) - 4$

$g(f(x)) = 2[ 16x^2 + 16x + 4)] - 4$

$g(f(x)) = 32x^2 + 32x + 8 - 4$

$g(f(x)) = 32x^2 + 32x + 4$

5 0

3 years ago

2. Sophia scored 42 points in 3 games. How many points would you expect her to make in 11 games?

igomit [66]

Answer:

154

Step-by-step explanation:

42/3=14

14*11=154

6 0

2 years ago

Read 2 more answers

Show that the transformation T defined by T(x1, x2) = (2x1 - 3x2, X1+4, 5x2) is not linear.

erastovalidia [21]

Let u = (1, 0) and v = (0, 1). Then

T (u) = (2*1 - 3*0, 1 + 4, 5*0) = (2, 5, 0)

T (v) = (2*0 - 3*1, 0 + 4, 5*1) = (-3, 4, 5)

=> T (u) + T (v) = (-1, 9, 5)

but

T (u + v) = T (1, 1) = (2*1 - 3*1, 1 + 4, 5*1) = (-1, 5, 5)

=> T (u + v) ≠ T (u) + T (v)

which means T does not preserve addition, so it is not linear.

4 0

3 years ago