elana2017 elana2017

Today at 3:27 AM
Mathematics

Answered

What is the value of y when x equals 4 in the equation -3x+9y=-57?

Answer :

jippyisawesome jippyisawesome

Today at 3:32 AM

so what you would do is put in the 4 where ever you see an x. so it would look like -3(4)+9y=-57 then you solve for y. and the answer is -5. Make sense?

Answer Link

claudiasilveir claudiasilveir

Today at 3:32 AM

-3(4) +9Y=-57
12+9y=-57
9y=-57+12
9y=-45
y=-5

Answer Link

Other Questions

A pipe has outside diameter of 10 cm,an inside diameter of 8 cm, and a height of 40cm. How much water can fit in the pipe round your answer to the nearest tenth

Help it is due tomorrow?

the matrix math , helpppppppppppp

Question 2 (1 point) The two rectangles are similar. Which is the correct proportion for corresponding sides?

I need help on how to do this give me answers on how to do this

Vitamin D is also produce in our body in presence of .

five.24.Do as directed(ii) what an event that was!(Make assertive)

Collage is a example of of socialization. a)primary agent b)secondary agent. c) insurance agent

amongst the following a proper fraction is ?

site some examples which prove that human beings are adopted different environment on the earth. answer this question correctly then I will mark you as brainlia

Question 1 Compounds can be separated by chemical means. physical means. boiling. pressure. Question 2 Oxygen, sulfur and tungsten are all examples of what type

3. POPULATION DENSITY The table shows the populan density for the state of Texas in various years. Find the average annual rate of change in the population dens

What is the product of the light-dependent reactions of photosynthesis used for? O to synthesize glucose Oto absorb sunlight O to break down glucose Oto generat

Identify two angles that are marked congruent to each other on the diagram below. (Diagram is not to scale.)

Geometry (I only need the last 2 answers)

In what page of the novel can we find “In seeking to severely penalize criminals society by putting the criminals away behind safe walls actually provide them w

. The object moves with from A to B. It from B to C. It moves with from C to D.

Let [tex]f(x)=9-2^x[/tex]Graph y=f(x) for [tex]1\leq x\leq 3[/tex]Come up with a method to approximate [tex]A(f,1\leq x\leq 3)[/tex]Using this method, calculate

B Write the phrases in the plural. 1. la escuela pequeña 2. el amigo sincero 3. la muchacha alta 4. la clase grande 5. el curso interesante

3.The function P(x) = .018x³ - .687x² + 6.638x + 16 describes the value of an ounce of silver over a 23-month period. G(x) = 16(1.15) describes the value of an