answer.
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
blondinia [14]
2 years ago
7

WILL GIVE BRANLIEST!!! Pls help! Determine the coordinates of the point on the straight line y=3x+1 that is equidistant from the

origin and (−3, 4).
Mathematics
1 answer:
iren [92.7K]2 years ago
6 0

Let , coordinate of points are P( h,k ).

Also , k = 3h + 1

Distance of P from origin :

d=\sqrt{h^2+k^2}

Distance of P from ( -3, 4 ) :

d=\sqrt{(h+3)^2+(k-4)^2}

Now , these distance are equal :

h^2+(3h+1)^2=(h+3)^2+(3h+1-4)^2\\\\h^2+(3h+1)^2=(h+3)^2+(3h-3)^2

Solving above equation , we get :

P=(\dfrac{16}{21},\dfrac{23}{7})

Hence , this is the required solution.

You might be interested in
Rachel has completed 2/3 of her shift; Jose has completed 1/6 of his shift; Damon has finished 4/5 of his shift; and Stacy has 6
Alisiya [41]

Answer:

C. Stacy

Step-by-step explanation:

One way to compare is to convert all the fractions into decimals

    Rachel works 2/3 of her shift: Approximately= 0.667

    Jose works 1/6: approx. = 0.1667

    Damon works 4/5= 0.80

    Stacy works 6/7: approx. = 0.8571

Now this makes it much easier to compare

And since 0.85714 (Stacy's shift) is the largest number, Stacy has completed the largest portion of her shift

4 0
2 years ago
The following indicates the number of hours that Johnny spent playing video games the week before each exam in his classes along
dedylja [7]

Answer: idk sorry :(

Step-by-step explanation:

5 0
2 years ago
Dylan has a total of 25 marbles. He gives 5 marbles to his sister, Jane. What
elena-14-01-66 [18.8K]
1/5th of the marbles
4 0
2 years ago
Perform the following computations. retail price of steel-belted radial tire = $89.50 discount offered = 10% federal tax = 12% l
RUDIKE [14]
For the answer to the question above
Retail price of steel-belted radial tire = $89.50 
Discount offered = 10% = $8.95 
Value before federal tax = $89.50 - $8.95 = $80.55 
Federal tax = 12%=$80.55(0.12) =$9.67 
Local sales tax = 5% =$80.55(0.05)=$4.03 

Selling price = $80.55 +$9.67+$4.03 =$94.25
I hope my answer helped you. Feel free to ask more questions. Have a nice day!
4 0
2 years ago
Brad is hoping to package exactly 48 baseballs together. He sees the side of a box in his storeroom that is 2 x 3. What is he ho
lakkis [162]

The given dimensions of the base of the box are 2 x 3 units.

Let h be the height of the box.

So, the volume of the box = 2 x 3 x h ...(i)

The shape of baseball is spherical and one baseball fits in a cubical box having the minimum dimensions equal to the diameter of the spherical ball.

Assuming the diameter of the baseball is d units.

So, the volume occupied by one baseball= volume of the cubical box having the side d units.

=d^3 cubic units

So, the volume required to pack 48 baseballs

= 48 d^3 \cdots(ii)

Assuming that all the baseballs fit in the box, i.e peripheral balls in every horizontal and vertical layer touched the box as shown in the figure.

So, the length, 3 units and the width, 2 units, must be the integral multiple of the diameter, d units, of the baseball. i.e

The length, 3 = ad\cdots(iii)

The width, 2=bd\cdots(iv)

The height, h=cd\cdots(iv)

where a,b and c  belong to the natural number.

This required volume must be equals to the volume of the box.

From equations (i) and (ii),

2\times 3\times h=48d^3

 [from (iii) and (iv)]

\Rightarrow abhd^2=48d^3

\Rightarrow  h=\frac{48d^3}{6abd^2}

\Rightarrow  h=\frac{48}{ab}d

On comparing with the equation (iv)

c=\frac{48}{ab}\cdots(v)

Now, if the diameter of the baseball is unity,i.e, d=1 unit

( integer) and (integer) [from (iii) and (iv)]

(also an integer)  [from (v)]

Now, the height of the box,

h=8 \times 1= 8 unit.

Hence, the other dimension of the box, is 8 units corrosponding to the unity diameter of the baseball.

Note the height of the box depends on the diameter of the baseball, so it will have infinite possible value for different value of the diameter.

For example, the value of height for d=1 unit has been shown.

and another example may be if units, then (integer) and (integer)

(also an integer)  [from (v)]

Now, the height of the box,

h=2 \times 0.5= 1 unit. [from (iv)]

Here, the height of the box is 2 units corrosponding to 0.5 unit diameter of the baseball.

The possivle values of d can be taken for which a,b and c must be integers.

6 0
2 years ago
Other questions:
  • What is the measure of arc BD shown in the diagram below?
    9·2 answers
  • Bill removed the ten of spades and the king of hearts from a deck of standard playing cards and threw them in the trash. There w
    10·1 answer
  • Sean took 4 hours to travel from Town A to Town B at an
    8·1 answer
  • Victor baked 30 chocolate chip cookies,18 peanut butter cookies, and 24 sugar cookies. He wants to split them up into equal and
    14·1 answer
  • In a science test devi scores 15 marks more than lixin . If devi obtains twice as many marks as lexin . Find the number of marks
    5·1 answer
  • What is the value of k in the product of powers below? 10 Superscript negative 3 Baseline times 10 times 10 Superscript k Baseli
    15·2 answers
  • Children inherit their blood type from their parents, with probabilities that reflect the parents' genetic makeup. Children of J
    6·1 answer
  • Marc and Michelle are married and earned salaries this year of $64,000 and $12,000, respectively. In addition to their salaries,
    6·1 answer
  • (1 point) Since 1966, 45% of the No. 1 draftpicks in the NBA have been centers. identify the population A. all No.1 draftpick ce
    11·1 answer
  • F = 4GD – m^3D <br><br> solve the equation for D. <br><br> can someone please solve ASAP.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!