All categories

3 years ago

Explanation please will give brainliest.

Mathematics

1 answer:

Sonja [21]3 years ago

5 0

Answer:

$AC = 28$

Step-by-step explanation:

Given

$AB = 16$

$BC = 12$

Required

Determine AC

Since A, B and C are collinear, then:

$AC = AB + BC$

So, we have:

$AC = 16 + 12$

$AC = 28$

You might be interested in

F(x) = 5x2 – 20x + 26<br> In vertex form

mihalych1998 [28]

Answer:

$f(x)=5(x-2)^{2}+6$

Step-by-step explanation:

we have

$f(x)=5x^{2} -20x+26$

This is the equation of a vertical parabola open upward

The vertex is a minimum

The equation of a vertical parabola in vertex form is equal to

$f(x)=a(x-h)^2+k$

where

(h,k) is the vertex

Convert the given function to vertex form

Factor the leading coefficient

$f(x)=5(x^{2} -4x)+26$

Complete the square

$f(x)=5(x^{2} -4x+4)+26-20$

$f(x)=5(x^{2} -4x+4)+6$

Rewrite as perfect squares

$f(x)=5(x-2)^{2}+6$ ------> equation in vertex form

The vertex is the point (2,6)

6 0

3 years ago

If B =1-6w2 and A = 1+ w, find an expression that equals 2B – A in<br> standard form.

pychu [463]

Answer:

I am also still waiting for the answer, if you do find it PLEASE let me know!

Step-by-step explanation:

5 0

3 years ago

1) 2m + 3m2 - 4m

Lilit [14]

Answer:

1) 2m + 3m2 - 4m=7

7) 3m2 – 2m + 4m= 11

8) 20 + 109 + 39 - 4= 164

3) 2m + 4m - 3m2= -3

9) 4xy + x + 2xy= 0

4) 2y + 14x - 7x + 9y= 18

10) 6m2 - 6m - 9m2= -51

Step-by-step explanation:

5 0

3 years ago

Dan invests £3400 into his bank account.

Temka [501]

Answer: £4597.82

Step-by-step explanation:

5 0

3 years ago

What property is <br><br> 5(x+y)=5x+5y

Law Incorporation [45]

Answer: Distributive Property

4 0

4 years ago

Explanation please will give brainliest.​

Explanation please will give brainliest.