1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
scoray [572]
1 year ago
15

Reflect the point B (5,-4) across the y-axis

Mathematics
1 answer:
KengaRu [80]1 year ago
5 0

In this case, we'll have to carry out several steps to find the solution.

Step 01:

Data

point B (5,-4)

Reflection y-axis = ?

Step 02:

Reflection y-axis

(x , y ) ===> (-x , y)

B (5,-4) ===> B' ( - 5, - 4)

The answer is:

B' ( - 5, - 4)

You might be interested in
How many terms are in the binomal expansion of (2x-3)^5
Anastasy [175]

Answer:

6

Step-by-step explanation:

If we are raising to the 5th power we have to allow for the constant at the end of it all.

7 0
3 years ago
Read 2 more answers
Can someone help me with #2 please? The picture is attached below
Novosadov [1.4K]
What’s the given information?
8 0
3 years ago
Read 2 more answers
What ratio is equvalent to 6 over 12​
Ber [7]

Hello from MrBillDoesMath!

Answer:

1/2

Discussion:

6/12 =                            => as 12 = 6*2

6 /( 6*2)  =                      => cancel 6's in num and denom.

1/2

Thank you,

MrB

6 0
3 years ago
A rectangular pool is to be built on a lot that measures 20 m by 12 m. A wooden deck of uniform width, equal to the area of the
frutty [35]

The length and breadth(width) of the pool are

l\approx15.7m\text{ and }b\approx7.7m

Let

l=\text{length of the side of the pool}\\b=\text{breadth of the pool side}\\w=\text{the width of the strip of deck surrounding the pool}

From the question, we can build the following relationships

l+2w=20\\b+2w=12

subtracting to eliminate w (we do not even need it!)

l-b=8\\b=l-8

we can also build another relationship from the question. Since the area of the strip equals the area of the pool:

lb+lb=2lb=20\times 12\\lb=120

We have two unknowns, l and b. Eliminate b

lb=120\\l(l-8)=120\\l^2-8l-120=0

If we solve the quadratic equation for l, we get

l=4+2\sqrt{34}\approx 15.7m

and

b=l-8\\b=(4+2\sqrt{34})-8\\b=2\sqrt{34}-4\approx7.7m

The length and breadth(width) of the pool are

l\approx15.7m\text{ and }b\approx7.7m

Learn more about area here: brainly.com/question/1447350

7 0
2 years ago
A square window has a side length of 40 inches. What is the approximate length of the diagonal of the window? A. 1600 inches B.
oksano4ka [1.4K]
If I am correct it is fifty-seven inches; C.
6 0
3 years ago
Other questions:
  • If f(x)=x^2 +5 and g(x)=5x+4, what is the [fg](6)
    11·1 answer
  • Doess anyone know help plz
    8·1 answer
  • BRAINLIEST ASAP! PLEASE HELP ME :)
    8·1 answer
  • Simplify 4 square root of 2 end root plus 7 square root of 2 end root minus 3 square root of 2
    15·2 answers
  • Find the area of the triangle.
    13·1 answer
  • What Is the surface area of 16 inches, 4 inches, and 9 inches
    5·1 answer
  • What happens every time we mulitply by 10
    7·2 answers
  • <) = 6, find x.
    12·1 answer
  • Graph 8x-2y=1 and 4x+y=3
    15·1 answer
  • ayudaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa el primero en contestar le doy coronita y los que no saben no resp
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!