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ANEK [815]
3 years ago
12

What is the solution of this equation 1/3b=-3

Mathematics
2 answers:
monitta3 years ago
8 0
Isolate the b. Note the equal sign. What you do to one side you do to the other.

Multiply 3 to both sides

(1/3)(3)b = -3(3)

b = -3(3)

b = -9

-9 is your solution for b

hope this helps
zmey [24]3 years ago
5 0
Answer: b = -9

Correct me if I'm wrong, please!!

Hope this helped!!... :D

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Find the point-slope equation for the line that passes through the points (5,19) and (-5,-1).
xxTIMURxx [149]

Answer: y - 19 = 2(x - 5)

Step-by-step explanation:

The point slope form is expressed as

y - y1 = m(x - x1)

Where

m represents slope

Slope, m =change in value of y on the vertical axis / change in value of x on the horizontal axis

change in the value of y = y2 - y1

Change in value of x = x2 -x1

y2 = final value of y

y 1 = initial value of y

x2 = final value of x

x1 = initial value of x

The given points are (5,19) and (-5,-1)

y2 = - 1

y1 = 19

x2 = - 5

x1 = 5

Slope,m = (- 1 - 19)/(- 5 - 5) = - 20/- 10 = 2

To determine the equation, we would substitute x1 = 5, y1 = 19 and m= 2 into the point slope form equation. It becomes

y - 19 = 2(x - 5)

7 0
3 years ago
Read 2 more answers
Melissa wants to cover a square table with tiles. if she uses exactly 100 tiles, which could be the length of one side?
Eduardwww [97]

Answer:

The length of one side is 25 tiles

Step-by-step explanation:

Given

Tiles = 100

Required

Determine the length of one side

The given parameter represents the perimeter of the table

Since the table is a square, then

Perimeter = 4L

Substitute 100 for Perimeter

100 = 4L

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L= 100/4

L = 25

Hence:

<em>The length of one side is 25 tiles</em>

3 0
3 years ago
We found that Juan’s investment account can be modeled by the function, c(x) = 7x2 - 6x + 5, in thousands of dollars. What was J
anzhelika [568]
Initial investment was when x=0, when no change had occured

c(0)=7(0)^2-6(0)+5
c(0)=5

this is in thousands
5*1000=5000
answer is $5000 is initial
4 0
4 years ago
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agasfer [191]

Answer:

A) m < 7

Step-by-step explanation:

4m – 3(m + 1) – 4 < 0

Distribute the 3

4m -3m -3-4<0

m-7 <0

Add 7 to each side

m-7+7 <0+7

m<7

3 0
3 years ago
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6√-20<br> Simplify the equation in simplest radical form <br> ≅
BigorU [14]

Answer:

12i sqrt5

Step-by-step explanation:

that is your answer so brainliest please

3 0
3 years ago
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