All categories

3 years ago

How many lines of symmetry does the letter “A” have?

Mathematics

2 answers:

kykrilka [37]3 years ago

7 0

Answer:

1 line

The rest of the letters, A, B, C, D, and E all have only 1 line of symmetry. Notice that the A has a vertical line of symmetry, while the B, C, D, and E have a horizontal line of symmetry.

Eva8 [605]3 years ago

3 0

One Line of Symmetry

You might be interested in

The total cost to rent a row boat is $16 times the number of hours the boat is used. Write an equation to model this situation i

uysha [10]

C=16h
C, the total cost is equal to 16 dollars per hour, h

7 0

3 years ago

What is the slope - intercept form equation of the line graphed below ?

Jlenok [28]

Slope = (7-2)/(3-0) = 5/3

slope intercept b = 2

equation y= 5/3x +b

answer: B. y=5/3x + 2

7 0

3 years ago

Please help,Thanks;)

vichka [17]

To solve this, you divide the price by the amount of ounces, and find the one which results in the smallest number. That was B, $4.29 for 12 ounces.

4 0

3 years ago

How do you find the value of c that satisfy the equation:

victus00 [196]

Answer:

The value of c = -0.5∈ (-1,0)

Step-by-step explanation:

Step(i):-

Given function f(x) = 4x² +4x -3 on the interval [-1 ,0]

Mean Value theorem

Let 'f' be continuous on [a ,b] and differentiable on (a ,b). The there exists a Point 'c' in (a ,b) such that

$f^{l} (c) = \frac{f(b) -f(a)}{b-a}$

Step(ii):-

Given f(x) = 4x² +4x -3 …(i)

Differentiating equation (i) with respective to 'x'

f¹(x) = 4(2x) +4(1) = 8x+4

Step(iii):-

By using mean value theorem

$f^{l} (c) = \frac{f(0) -f(-1)}{0-(-1)}$

$8c+4 = \frac{-3-(4(-1)^2+4(-1)-3)}{0-(-1)}$

8c+4 = -3-(-3)

8c+4 = 0

8c = -4

$c = \frac{-4}{8} = \frac{-1}{2} = -0.5$

c ∈ (-1,0)

Conclusion:-

The value of c = -0.5∈ (-1,0)

8 0

3 years ago

Find the circumference of a circle with an area of 289.Round to the nearest tenth.

lorasvet [3.4K]

Answer:I hope this helps c=60.26

Step-by-step explanation:

The area is 289

5 0

3 years ago