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
faltersainse [42]
3 years ago
15

Answer ASAP this is a timed thx

Mathematics
1 answer:
Anestetic [448]3 years ago
6 0

Answer:

either A or C

Step-by-step explanation:

You might be interested in
What is the slope of the line that passes through the pair of points (-4, 1) , (5, 4)
aleksklad [387]

Answer:

the answer is 5/9

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the purpose of simultaneous equations?
sveta [45]

Answer:

a set of two or more equations, each containing two or more variables whose values can simultaneously satisfy both or all the equations in the set, the number of variables being equal to or less than the number of equations in the set.

Step-by-step explanation:

It works because of two properties of equations: Multiplying (or dividing) the expression on each side by the same number does not alter the equation. Adding two equations produces another valid equation: e.g. 2x = x + 10 (x = 10) and x − 3 = 7 (x also = 10).

5 0
3 years ago
Find the volume of the largest rectangular box in the first octant with three faces in the coordinate planes and one vertex in t
Tresset [83]

Answer: The volume of largest rectangular box is 4.5 units.

Step-by-step explanation:

Since we have given that

Volume = xyz

with subject to x+2y+3z=9

So, let z=\dfrac{9-x-2y}{3}

So, Volume becomes,

V=xyz\\\\V=xy(\dfrac{9-x-2y}{3})\\\\V=\dfrac{9xy-x^2y-2xy^2}{3}

Partially derivative wrt x and y we get that

9-2x-2y=0\implies 2x+2y=9\\\\and\\\\9-x-4y=0\implies x+4y=9

By solving these two equations, we get that

x=3,y=\dfrac{3}{2}

So, z=\dfrac{9-x-2y}{3}=\dfrac{9-3-3}{3}=\dfrac{3}{3}=1

So, Volume of largest rectangular box would be

xyz=3\times \dfrac{3}{2}\times 1=\dfrac{9}{2}=4.5

Hence, the volume of largest rectangular box is 4.5 units.

4 0
3 years ago
Determine the value of y.
Anon25 [30]

Answer:

i think it's (C) 4.8

\frac{5}{5+3} = \frac{8}{8 + y}

8 0
3 years ago
Read 2 more answers
A function h(x) has zeroed at x=-6 and x=12 where does the function g(x) =h(3x) have zeroed?
saul85 [17]

Answer:.

Step-by-step explanation:.

7 0
3 years ago
Other questions:
  • There and Back Julian biked a 24 km trip to Guelph. On his way there, his average speed was 12 km/h. On his way home, he stopped
    6·1 answer
  • There are 11 paintings at an art show. Three of them are chosen randomly to display in the gallery window. The order in which th
    6·2 answers
  • What two numbers multiply to equal negative 45 but add together to equal negative 13?
    5·1 answer
  • Katya is baking cookies that require 8 1/2 grams of vanilla paste per batch. She has 22 1/5 grams of vanilla paste. How many bat
    5·1 answer
  • The speed of sound is about 3.4 × 102 meters per second. Mark is performing a science experiment and he needs to know how far so
    8·1 answer
  • A university surveyed its students on their opinions of campus housing. The following two-way table displays data for the sample
    6·1 answer
  • C 67 zoom in 11 4 In math class, the following question was a warm-up for students. Write an equivalent expression for the follo
    12·1 answer
  • A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by th
    15·1 answer
  • write a quadratic function in vetex form whose graph has the vertex (-1, 16) and passes through the point (-2,34)
    9·2 answers
  • Find the measure of one interior angle in each regular polygon. Round to the nearest tenth if necessary
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!