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4 years ago

Solve R=M + B, for B.

Mathematics

1 answer:

musickatia [10]4 years ago

8 0

Answer:

B = R - M

Step-by-step explanation:

1. R = M + B Subtract M

2. R - M = B

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3 years ago

Which equation could represent function R

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3 years ago

W (n) = n^2-n find w (-3)

Papessa [141]

Answer:

$w(-3) = 12$

Step-by-step explanation:

Plug in -3 for n in the equation:

$w(n) = n^2 - n$

$w(-3) = (-3)^{2} - (-3)$

Simplify. Remember to follow PEMDAS. First, solve the power:

$w (-3) = (-3)^2 - (-3)\\w (-3) = (-3 * -3) - (-3)\\w (-3) = (9) - (-3)$

Next, combine like terms. Note that if there are two negative signs directly next to each other, it becomes a positive sign. Add:

$w(-3) = 9 - (-3)\\w(-3) = 9 + 3\\w(-3) = 12$

Your answer: $w(-3) = 12$

5 0

3 years ago

Can an area of a polygon be zero?<br><br> true or false

Nata [24]

False. If the area is 0 that means there is nothing there, therefore the area of a polygon cannot be zero.

4 0

3 years ago

Read 2 more answers

-3x-7 ≤11<br> solve, please

Rom4ik [11]

Answer:

x ≥ -6

Step-by-step explanation:

-3x-7 ≤ 11

-3x-7+7 ≤ 11+7

-3x ≤ 18

(-3x)(1) ≤ 18(-1)

3x ≤ -183x/3 ≤ -18/3

7 0

3 years ago