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
nekit [7.7K]
3 years ago
9

Solve the equation. 0.15 = y-0.45

Mathematics
2 answers:
Alex787 [66]3 years ago
7 0

Answer:

y = 0.6

Step-by-step explanation:

0.15 = y - 0.45

Switch sides.

y - 0.45 = 0.15

Add 0.45 to both sides.

y = 0.6

Ahat [919]3 years ago
7 0

Answer:

0.6

Step-by-step explanation:

0.6-0.45=0.15

You might be interested in
Find the equation of the sphere if one of its diameters has endpoints (-8, -3, -10) and (-6, 1, -4) which has been normalized so
alex41 [277]

Answer:

The  equation is  x^2 + y^2    +z^2 + 14 x  + 3y \ + 14z  + 86.25=0

Step-by-step explanation:

From the question we are told that  

    The  diameter endpoints is   (-8, -3, -10) and (-6, 1, -4)

Generally the equation of a sphere with center coordinates (a, b , c ) and  radius  r   is mathematically represented as

           (x -  a )^2  + (y -b )^2  + (z -c)^2 =  r^2

Now since we are given the endpoints of the diameter then we can obtain the center coordinates as follows

         (a, b , c) =  [ \frac{ -8 +(-6)}{2}  ,  \frac{-3 + (1)}{ 2}  , \frac{ -10 + (-4)}{2} ]

         (a, b , c) =  [ -7 ,  -1.5  , -7 ]

Now the length of the diameter is evaluated as

    |d| =  \sqrt{ (-8 - (-6 ))^2 + ( -3 - (1) )^2 + ( -10 - (-4))^2 }

   |d| =  \sqrt{56 }

   |d| =   \sqrt{4 *  14 }

   |d| = 2  \sqrt{  14 }

Now the radius is mathematically represented as

    r = \frac{|d|}{2}

    r = \frac{ 2 \sqrt{14} }{2}

    r =  \sqrt{14}

So

   (x -  -7 )^2  + (y --1.5 )^2  + (z --7)^2 = ( \sqrt{14} )^2

   (x +7 )^2  + (y +1.5 )^2  + (z +7)^2 = 14

    x^2 + 14 x + 49  + y^2 + 3y + 2.25   +z^2 14z + 49 = 14

    x^2 + y^2    +z^2 + 14 x  + 3y \ + 14z  + 86.25=0

4 0
4 years ago
A melon is cut into 8 equal slices. Together, Regan and Juanita will eat of the melon.
slega [8]

Answer:

Many differeent suloutions, see below

Step-by-step explanation:

1/8, 1/16, 1/32, 1/64, 1/128, etc.

3 0
3 years ago
I-Ready sometimes gets me stumped.
Sonja [21]

Answer: D

Step-by-step explanation: it’s the last one, I think .

8 0
2 years ago
Read 2 more answers
Help me please chile
jekas [21]

Answer:

1 neither

2 supplementary

3 supplementary

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
calculate the pH of a solution prepared by dissolving 1.75g of acetate, CH3COONa, in 60.5mL of 0.25M acetic acid, CH3COOH(aq). A
pentagon [3]

Answer:

PH= 5.00

Step-by-step explanation:

4 0
4 years ago
Other questions:
  • Help with 13-16 pleaseeee
    8·1 answer
  • Answer to 10 plzzzzzzzzzzzzzzzzzzzzzzzzzzzz
    15·1 answer
  • It is currently 0 degrees outside, and the temperature is dropping 4 degrees every hour. the temperature after h hours is -4h
    13·1 answer
  • The end points of one diagonal of a rhombus are (0,-8) and (8,-4). If the coordinates of the 3rd vertex are (1,0), what are the
    11·1 answer
  • What is p divided by 3 equals 11
    6·1 answer
  • B. Grandpa Dewitt planted an oak tree 58 years ago and it is now 14 metres high. When
    8·1 answer
  • Help please? :( some help
    5·1 answer
  • Angles M and N are complementary angles. If angle M is 3x+15 and angle N is 2x+35, what is the measure of angle N?
    14·1 answer
  • How do I round 1765.385077 to the nearest cent?
    14·1 answer
  • Melissa received a $70 gift card for a coffee store. She used it in buying some coffee that cost $8.66 per pound. After buying t
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!