All categories

2 years ago

I neeeeddddd helppppp !!!!! It’s urgenttttttt

Mathematics

1 answer:

baherus [9]2 years ago

3 0

х=10

I'm so sorry, i don't know how it's called (because English isn't my native language) but there are angles that have the same value

maybe u'll tell me..

You might be interested in

how do you solve 2e - 12 = 7e + 8? i got 4 but the answer key says it's -4. what do you subtract from both sides?

ella [17]

First you subtract -2e from both side

7 0

2 years ago

Read 2 more answers

A 12 pack of juice costs $4.20. An 18 pack costs $5.40. Which is the better buy?

enot [183]

Answer:

the 12 pack is better because u get to pay less money

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Which are solutions of the equation 4x2 - 7x = 3x + 24? Check all that apply.

riadik2000 [5.3K]

Answer:

all work is shown and pictured

4 0

3 years ago

Choose the graphic representation of the quadratic function f(x) = x2 – 8x + 24.

larisa86 [58]

Refer the attached figure for the graphic representation of the given quadratic equation.

<u>Step-by-step explanation:</u>

Given expression:

$f(x)=x^{2}-8 x+24$

To find:

The graphic representation of the given quadratic function

For solution, plot the graph to the given quadratic equation.

The standard form of the equation is

$y=a x^{2}+b x+c$

When comparing with given quadratic equation,

a = 1, b = - 8, c = 24

Axis of symmetry is $x=\frac{-b}{2 a}$

By applying the values, the axis of symmetry of given equation is

$x=\frac{-(-8)}{2(1)}=4$

The vertex form of quadratic equation is $f(x)=a(x-h)^{2}+k$

Where, (h,k) are the vertex.

Convert the quadratic equation into vertex form.

By completing the square,

$f(x)=x^{2}-8 x+24$

$f(x)=\left(x^{2}-2(4) x+4^{2}\right)-4^{2}+24$

$f(x)=(x-4)^{2}+8$

On comparison,

(h , k) = (4 , 8)

Now, plot the equation with vertex (4,8) [refer attached figure].

4 0

3 years ago

A four-sided figure is resized to create a scaled copy. The lengths of its four

sp2606 [1]

Answer:

trust your instincts

Step-by-step explanation:

i will not let you decide your destiny on your own

7 0

3 years ago