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
max2010maxim [7]
3 years ago
10

Is the relationship between red and blue marbles additive or multiplicative? Write the

Mathematics
1 answer:
natali 33 [55]3 years ago
8 0
D I just took the test
You might be interested in
What is 9 devided by 4,590
tia_tia [17]

Answer:

1/510

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Adam plans to choose a video game from a section of the store where everything is 75% off. He writes the expression −0.75 to fin
Salsk061 [2.6K]

Answer:

Step-by-step explanation:

Adam plans to choose a video game from a section of the store where everything is 75% off.

The expression written by him for this situation is d - 0.75d.

Here, the part d represents the sale price before discount and the part 0.75d is the discount amount.

The expression written by Rena is 0.25d.

Here, the part 0.25d is the price after discount. Since 75% is the discount, the rate after disount is 25% and 25% of d is 0.25d.

6 0
3 years ago
A scale diagram of a statue is drawn using a scale of 1 cm to 6 m.
barxatty [35]

Answer:

5cm in the diagram

Step-by-step explanation:

30/6=5

4 0
2 years ago
Read 2 more answers
Use mental math to solve the equation w - (-3) = 7 please help
tester [92]

w-(-3)=7

Pretend that there is a -1 in front of the bracket

w-1(-3)=7

Mutiply the bracket by -1

(-1)(-3)=3

w+3=7

Move +3 to the other side. Sign changes from +3 to -3.

w+3-3=7-3

w=4

Answer: w=4

8 0
3 years ago
Consider the surface f (x comma y comma z )f(x,y,z)equals=negative 2 x squared plus 2 y squared minus 3 z squared plus 3 equals
trapecia [35]

Answer:

a) (8,8,-6)

b) 4x+4y+3z = -3

Step-by-step explanation:

a)

The surface is given by the equation  

f(x,y,z) = 0 where

f(x,y,z)=-2x^2+2y^2-3z^2+3

The gradient of this function is the vector

(\frac{\partial f}{\partial x},\frac{\partial f}{\partial y},\frac{\partial f}{\partial z})=(-4x,4y,-6z)

If we evaluate it in the point P = (-2,2,1) we obtain the point

(8,8,-6)

b)

The vectors with their tails at P are of the form  

(-2,2,1)-(x,y,z) = (-2-x, 2-y, 1-z)

as they must be orthogonal to the gradient, they must be orthogonal to the vector (8,8,6) so their inner product is 0

(-2-x,2-y,1-z)\cdot(8,8,6)=0\Rightarrow -16-8x+16-8y+6-6z=0\Rightarrow 4x+4y+3z=-3

and the equation of the desired plane is

4x+4y+3z = -3

3 0
3 years ago
Other questions:
  • What is the sum of (7x-6y) and (x + y)
    6·1 answer
  • Mckenzie bought 1.2 pounds of coffee for 11.82 what was cost of per pound
    10·1 answer
  • The perimeter of a triangle is 22 cm. if its two sides measure 9cm and 6cm, find the length of the third side?
    5·2 answers
  • 2^3a^7 times 2a^3 NEEE HELP​
    12·1 answer
  • How old am I if I am 13<br> Plz help me
    5·2 answers
  • Answer with explanation<br> I will and rate on the feedback.<br> Will mark brainliest too
    5·1 answer
  • Help me, please......
    12·2 answers
  • The sector of a circle is shown below. It has a radius of 10 centimeters and a central
    14·1 answer
  • HALP ME PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
    8·1 answer
  • Jerome hikes down a mountain for 3 hours. During this time, he hikes a total distance of 2 ½ miles. How long does it take Jerome
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!