AE'C'D' is the image of AECD after a line reflect. Use a compass and
straightedge to construct the line of reflection. Your final answer should be exactly
one blue line.
compass
segment
ray
line
undo
Select a tool above.
D
E
с

Answer:

C its 16  

Step-by-step explanation:

i would not give the wrong answer

Answer:

2(x4 − 25) = 0

Step-by-step explanation:

Answer:

I think It´s C

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

ueid8duenofbenxochikwbdicv

Answer:

2/5

Step-by-step explanation:

Total water birds=10

ducks=6

geese=4

fraction of geese=4/10

=2/5

Step-by-step explanation:

For every increase in the x-value by 1,

the y-value decreases by -2.

(From 3 to 1 and from 1 to -1)

Hence, slope of line k

= Rise/Run = (-2)/1 = -2. (A)

Using it's formula, it is found that the slope of line k is of -2, hence option A is correct.

Given two points (x,y) on a line, the slope is given by the change in y divided by change in x.

In this problem, two of the points are: (1,3) and (2,1).

Hence, applying the division:

[tex]m = \frac{1 - 3}{2 - 1} = -\frac{2}{1} = -2[/tex]

The slope of the line is of -2, hence option A is correct.

A similar problem, in which the objective is also finding the slope, is given at https://brainly.com/question/14829050

Answer:

3/4

Step-by-step explanation:

f(0) - f(3) / 0 - 3

f(0) = -4

f(3) = 9/4 - 16/4  = -7/4

f(0) - f(3) = [-4 - (-7/4)]

f(0) - f(3) = [-16/4 + 7/4]

f(0) - f(3) = -9/4

-9/4 ÷ -3  =  -9/4 · -1/3  =  3/4

Answer:

Step-by-step explanation:

It says perpendicular, which means if you graphed the line given and the one you have to make, they would intersect at a right angle. I'm going to presume the x is after -2/3 since you didn't put one in, I hope that's correct.

The first part to solving problems like these is to invert the slope, which just means you have to switch the sign on it (negative to positive/positive to negative) and switch the numerator and denominator. This makes the new slope 3/2.

The next step is to find the y-intercept, which they thankfully gave you in this problem (when x=0 the y-value is always the y intercept), but you'll usually have to find it.

The equation is y=3/2x+5. You should double check this, I'm good at math but it's been a bit.

Answer:

h = 10

Step-by-step explanation:

Answer:

x(x + 1)

Step-by-step explanation: This is an important way of solving quadratic equations. The first step of factorising an expression is to 'take out' any common factors which the terms have. So if you were asked to factorise x² + x, since x goes into both terms, you would write x(x + 1)

Answer:

(A) Hank

(B) Hank

Step-by-step explanation:

Hank made 6 out of 8 foul shots Nelly made 8 out of 20 foul shots

(A) Who scored the most baskets?

Converting the shots to decimal

Hank = 6/8 = 3/4 = 0.75

Nelly = 8/20 = 1/4 = 0.40

The person who scored the most baskets is Hank

(B) Compare Hank and Nelly to determine whose son is more accurate

Determining who is more accurate,

Hank = 6/8 = 3/4

This means out of every 4 shots, Hank scored 3

Nelly = 8/20 = 1/4

This means out of every 4 shots, Nelly scored 1

Therefore, Hank is more accurate

Answer:

Riya does not pass

Step-by-step explanation:

From the question:

Section A has 80 marks

Section B has 120 marks.

The total marks from both sections = 200 marks

To pass, Riya needs to score 65% of the total marks.

Hence: 65% of 200 marks

= 65/100 × 200

= 130 marks.

To pass Riya must score 130 marks.

Riya scores:

For section A

55% in Section A

Her marks in section A = 55% × 80

= 55/100 × 80

= 44 marks

For section B

70% in Section B.

Her marks in section A = 70% × 120

= 70/100 × 120

= 84 marks

Therefore , the total marks Riya scored in both sections =

44 marks + 84 marks

= 128 marks

Riya scored a total of 128 marks. SHE DOES NOT PASS. Because the pass mark is a total of 130 marks from Section A and Section B

(-Infinity,Infinity) and [0, Infinity)

Answer:

(2/3)^4 and (4/9)^2

Step-by-step explanation:

Answer:

V≈113.1cm³  radius = 3 cm

Step-by-step explanation:

Answer:

v=113.1cm^3

Step-by-step explanation:

Answer:

let c = cashew pounds, w = walnut pounds, m = mixed pounds

Here's what we know:

c + w = m

7c + 5.5w = 6.50m

m = 35

So we now have:

c + w = 35

7c + 5.5w = 227.5

We can use substitution or elimination here. Let's try substitution in this case:

c = 35 - w

7(35 - 7) + 5.5w = 227.5

245 - 7w + 5.5w = 227.5

245 - 1.5w = 227.5

-1.5w = -17.5

w = 11 2/3

Now to solve for cashews:

c = 35 - 11 2/3

c = 23 1/3

Check:

23 1/3 * 7 + 5.5 * 11 2/3 = 227.5

163 1/3 + 64 1/6 = 227.5

163 2/6 + 64 1/6 = 227.5

227 3/6 = 227.5

227.5 = 227.5

Step-by-step explanation:

i hope write answer

Answer:

28

Step-by-step explanation:

24/6=4

11-4=7

4(7)=28

I hope this helps..

your answer would be a. 28

Answer:

−9.3x + 13.1y

Step-by-step explanation:

Answer: Its -9.3x+13.1y :)

Step-by-step explanation:

Answer:

1)The equation of the Parallel line is 2x -y -4=0

2) The equation of the perpendicular line of the given line x+2y+8=0

Step-by-step explanation:

Step(i):-

Given function f(x) = 2x+3 and passes through (0,-4)

Let y =f(x) = 2x+3

    y = 2x+3

⇒ 2x -y +3=0

The equation of the parallel line of the given line 2x - y +k =0

This line is passes through the point (0,-4)

⇒ 2 (0) -(-4)+k=0

            4 +k=0

        ⇒    k =-4

The equation of the Parallel line is 2x -y -4=0

2)

Step(ii):-

Given function f(x) = 2x+3

Let y = 2 x + 3

 2x - y +3=0

The equation of the perpendicular line   bx -ay +k=0

The equation of the perpendicular line of the given line -x-2y +k =0

This line is passes through the point (0,-4)

⇒  (0) -2(-4)+k=0

            8 +k=0

        ⇒    k =-8

The equation of the perpendicular line of the given line -x-2y -8 =0

The equation of the perpendicular line of the given line x+2y+8=0

Answer:

6

Step-by-step explanation:

Answer:

To find the x-intercept, substitute in  0  for  y  and solve for  x .To find the y-intercept, substitute in  0  for  x  and solve for  y .  x-intercept(s):  ( 3/2, 0)  y-intercept(s):  ( 0 , 3 )

Answer:

D 115

Step-by-step explanation:

180-65=115

180 cuz it's a straight line

Answer:

10

Step-by-step explanation:

the Coefficient in an expression is the number before the variable. In this case, since the variable is x, and the number before it is 10, the coeficcient is 10.

Answer:

f(4)=52

Step-by-step explanation:

First, you substitute the x's with 4, so it would be

f=3*4^2+2*4-4

f=48+8-4

f=52

Hope this helps

Answer:

BD - AC = 0

Step-by-step explanation:

Given that:

BC = 36 , CD = 15 and BD = x

As these are forming right angled triangle,

Using Pythagorean theorem,

[tex](BD)^2+(CD)^2=x^2\\(36)^2+(15)^2 = x^2\\1296 + 225 = x^2\\1521 = x^2\\[/tex]

Taking square root on both sides

[tex]\sqrt{x^2}=\sqrt{1521}\\x=39[/tex]

As the given shape is rectangular, the sides parallel to each other will have same values.

AB = 15 , AD = 36 and AC = x

[tex](15)^2+(36)^2 = x^2 \\225 + 1296 = x^2 \\1521 = x^2 \\x = 39[/tex]

Now,

BD - AC = 39 - 39 = 0

Hence,

BD - AC = 0

Answer:

x = 2

Step-by-step explanation:

by adding both equations ,

we get 7x = 14

that's why x = 2 .

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