All categories

3 years ago

A=5b+8 Rearrange to make subject

1 answer:

3 0

AnswThe method is to separate the variable from everything else. That means getting the variable on one side of the equals sign and everything else on the other side. A=5B+8.

Subtract 8 from each side: A-8=5B.

Now divide each side by 5: (A-8)/5=B.

So B=(A-8)/5.

er:

Step-by-step explanation:

You might be interested in

Llam is setting up folding chairs for a meeting. If he arranges the chairs In 7 rows of the same length, he has 5 chairs left ov

Tema [17]

Liam has total 40 chairs with him

8 0

3 years ago

Simplify 8+6 over 7 - 3+1 over 2

sergejj [24]

Answer:

First, let's make an expression!

If you meant a different equation..sorry

$\frac{8+6}{7-3} +\frac{1}{2}$

Hope this is what you meant!

$\frac{14}{4} +\frac{1}{2}\\\frac{7}{2} +\frac{1}{2} \\\frac{8}{2} =4$

Hope this helps!

P.S. Stay Safe!

5 0

3 years ago

A candy wrapping robot can wrap 434 pieces of candy in five minutes. How many pieces of candy can it wrap in any number of minut

Snowcat [4.5K]

$\frac{434}{5} = 86.8$ candies wrapped per minute.
y=86.8x (y is total candies wrapped, x is the number of minutes)

7 0

3 years ago

Read 2 more answers

A gardener has a rose garden that measures 30 feet by 20 feet. He wants to put a uniform border of pine bark around the outside

babunello [35]

Answer:

4x² +100x

Step-by-step explanation:

The total area of the garden plus the pine bark border is given by:

$A = (30+2x)*(20+2x) = 600+60x +40x +4x^2$

The area of the garden alone, without the border, is:

$A_G = 30*20=600$

Subtracting the total area by the area of the garden gives us the area of the border:

$A_B = A -A_G\\A_B= 600+100x+4x^2 - 600\\A_B = 4x^2 +100x$

The total area of the border is described by 4x² +100x.

7 0

3 years ago

Six times the square of a number.

Ganezh [65]

Answer:

6(x^2)

Step-by-step explanation:

The square of a number is x^2 and then you multiply that by six so it has to have parenthesis

7 0

3 years ago