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
snow_tiger [21]
3 years ago
8

What is the image of B(3, 5) across the translation vector of (-4, 6)?​

Mathematics
1 answer:
joja [24]3 years ago
5 0
Lol is it hard I don’t get it are you okay 2+2=4 -1=3 quick maths
You might be interested in
What is the equation of the circle with center (-6,7) that passes through the point (4,-2). A. (x+6)^2+(y-7)^2=181 B. (x-6)^2+(y
pychu [463]
The equation of a cricle passing through (h,h) and with radius r is
(x-h)^2+(y-k)^2=r^2
so

cente ris (-6,7) and passing through (4,-2)
(x-(-6))^2+(y-7)^2=r^2
(x+6)^2+(y-7)^2=r^2
subsitute (4,-2) to find r^2

(4+6)^2+(-2-7)^2=r^2
(10)^2+(-9)^2=r^2
100+81=r^2
181=r^2

so it is

(x+6)^2+(y-7)^2=181
A is the answer
3 0
3 years ago
Place the numbers 342,98, 317 in order from least to greatest
alekssr [168]

Answer:

98, 317, 342

Step-by-step explanation:

4 0
3 years ago
Need help ASAP<br> Will mark as Brainiest
Kisachek [45]

Step-by-step explanation:

x²-11x+32=4

x²-11x+28=0

(x-4)(x-7)=0

x=4 or x=7

_______

x²+8x-5=4

x²+8x-9=0

(x+9)(x-1)=0

x=-9 or x=1

_______

x²+x+4=5x+1

x²-4x+3=0

(x-1)(x-3)=0

x=1 or x=3

________

x²+x-24=-8x-2

x²+9x-22=0

(x+11)(x-2)=0

x=-11 or x=2

7 0
3 years ago
What number should be added to both sides of the equation to complete the square? x^2 â 10x = 7?
Harman [31]
You should add 25 because you should always add the square of the p value (which is equal to half of the b value, which makes the p value 5).
Basically, the p value should be half of b and the square root of c.
5 0
3 years ago
A dog jumps straight up. Y=-16t^2+20t models the motion of the dog, where "t" is the time in seconds and "y" is the height of th
alina1380 [7]

Answer:

Step-by-step explanation:

The motion of the dolphin is quadratic

i.e y=-16t²+20t

To get the maximum height the dolphin will reach

We need to find the point of inflexion. i.e dy/dt=0

dy/dt=-32t+20

Then set dy/dt=0

0=-32t+20

Then, -32t=-20

t=0.625

Let find d²y/dt²

d²y/dt²=-32. Since this is negative then the point t=0.625 is the maximum point the dolphin can reach

Then substitute t=0.625 into y

y=-16t²+20t

y=-16(0.625)²+20(0.625)

y=6.25ft

Then the maximum height the dolphin can reach is 6.25ft

Using discriminant

Formular method

y=-16t²+20t

So the dog height y<7

y=-16t²+20t <7

-16t²+20t-7<0

a=-16, b= 20. c=-7

t=(-b±√b²-4ac)/2a

Using the a, b and c direct for the discriminant

D=b²-4ac

D=20²-4×-16×-7

D=-48

Which is a complex number

Then the dolphin can reach the height

Then we need to model the D to be greater than 0

Therefore,

D>0

b²-4ac>0

We cannot do anything to a and b it is already given

a=-16, b=20

(20)²-4(-16c)>0

400+64c>0

64c>-400

Then

c>-6.25

Divide both side by - and the inequality sign will change

Therefore -c<6.25

So the dog height y<6.25

y=-16t²+20t <6.25

Therefore the maximum height is 6.25.

If it is greater than that then, we are going to have a complex root movement which is not possible for the dolphin .

5 0
3 years ago
Other questions:
  • Nadine is going to paint her younger sister’s toy chest, including the bottom. What is the approximate surface area she will pai
    10·1 answer
  • Assignment 01.11 Estimating
    10·1 answer
  • Two similar solids have a scale factor of 3:4. What is the ratio of their volumes, expressed in lowest terms?
    12·2 answers
  • !!!!!1ILL GIVE 26 POINTS AND BRAINLIEST JUST PLEASE B((((((((((((((!!!!!
    14·1 answer
  • 12 boys collected 16 aluminum cans each 15 girls collected 14 aluminum cans how meany cans did the girls collected than the boys
    11·1 answer
  • John cut a paper square with a perimeter of 18 inches into two rectangles. The perimeter of one of the rectangles is 10 inches.
    12·1 answer
  • Aldo rented a truck for one day there was a base fee of $19.95 and there was an additional charge of 79cents for each mile drive
    6·1 answer
  • 3. Another name for rate of change<br> 6. A letter in an equation<br> 7. A paint on a line is a Dee
    12·1 answer
  • I need help i dont understand this​
    8·1 answer
  • A box of 15 cookies costs $9. how much is one cookie?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!