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2 years ago

Given the functions:

Mathematics

1 answer:

patriot [66]2 years ago

3 0

Answer:

242

Step-by-step explanation:

I used Desmos.

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If f(x)=-3+10 find f(4)

victus00 [196]

Answer:

A) -2

Step-by-step explanation:

Plus 4 in place of x

f(x) = -3x+10

f(4) = -3*4+10

f(4) =-12+10

f(4)=-2

6 0

3 years ago

992×16=? show work please

natulia [17]

      9 9 2
   1 6
      -----------
   5 9 5 2
   9 9 2
      -----------
      1 5,8 7 2    <==

6 0

4 years ago

Using triangle A B C as the pre-image and the origin as the center of dilation, which coordinate point is not a coordinate of a

Ostrovityanka [42]

Answer:

The correct option is:

begin ordered pair 4 comma 12 end ordered pair i.e. (4,12).

Step-by-step explanation:

We are given the coordinates of the point A,B and C of the triangle ΔABC as:

A(-1,3) , B(2,1) and C(-2,-1).

Now it is given that there is dilation of this triangle about the origin with a scale factor of 4.

This means that the change in the coordinates after the transformation is given by the rule:

(x,y) → (4x,4y)

As A → A' , B → B' and C → C'

Hence the coordinates A',B' and C' are given by:

A' are (4×-1,4×3)=(-4,12)

B' are (4×2,4×1)=(8,4)

and C' are (4×-2,4×-1)=(-8,-4).

<em>Hence the coordinate point which is not a coordinate of dilation is:</em>

<em>begin ordered pair 4 comma 12 end ordered pair i.e. (4,12)</em>

3 0

3 years ago

If x^2 -7x=30 and x>0, what is the value of x-5

laila [671]

Answer:

Step-by-step explanation:

x^2-7x=30

x^2-7x-30=0

a = 1, b = -7, c = -30

sqrt(b^2-4ac)

sqrt(49+120)

sqrt(169)

-b +/- 13

7 + 13 = 20

7 - 13 = -6

2a = 2

20/2 = 10

-6/2 = -3

we know x>0, so it cant be -3. so now its just 10 - 5

3 0

3 years ago

Part III: Change the length of one or two segments in Part II to form each kind of triangle.

Novosadov [1.4K]

The answers to the three questions (Image attached) are:

greater.
The answer is No because the side 8 and 5 is said to be less than and not greater then the length 14.
AB = 7, BC = 12, AC= 13, AB = 5, BC = 5, AC = 5,AB = 9, BC = 14, AC = 9.

<h3>What is the length about?</h3>

A triangle is known to be a kind of three-sided polygon that is made up of three edges and also three vertices.

Note that A scalene triangle is said to be a triangle that has all its three sides to be of different lengths, and different measures.

The answers to the three questions (Image attached) are:

greater.
The answer is No because the side 8 and 5 is said to be less than and not greater then the length 14.
AB = 7, BC = 12, AC= 13, AB = 5, BC = 5, AC = 5,AB = 9, BC = 14, AC = 9.

Learn more about triangle from

brainly.com/question/17335144

#SPJ1

5 0

2 years ago