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lions [1.4K]
3 years ago
12

Im so confused any help or sites would be awesome

Mathematics
2 answers:
denpristay [2]3 years ago
8 0
If A = L x W. . . Then L = A/W
RideAnS [48]3 years ago
8 0

Answer:

L=\frac{A}{W}

Step-by-step explanation:

Given that:

A = LW                   ....[1]

Since, this is the formula for Area of rectangle(A):

i.e

Area of rectangle(A) is given by

A = LW

where, L is the length and W is the width of the rectangle respectively.

We have to find indicated variable (L):

Divide both sides by W we have;

\frac{A}{W} = \frac{LW}{W} ; W>0

Simplify:

\frac{A}{W} = L

or

L=\frac{A}{W}

therefore, the value of L is, \frac{A}{W}

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Wionna needs to average 5.8 from 14 judges. The mean score from 13 judges is 5.9. What is the lowest score she can receive from
kirill115 [55]
(5.9*13+s)/(13+1)\geq5.8

(76.7+s)/14\geq5.8

76.7+s\geq81.2

s\geq4.5
5 0
3 years ago
Read 2 more answers
Which of the following is the solution to the following systems of inequalities? (picture included)
Ymorist [56]

Answer:

  C.  (see the attachment)

Step-by-step explanation:

Both inequalities include the "or equal to" case, so both boundary lines will be solid. That excludes choices A and D.

The first inequality is plotted the same way in all graphs, so we must look at the second inequality. The relationship of y and the comparison symbol is ...

  -y ≥ (something)

If we multiply by -1, we get ...

  y ≤ (something else)

This means the solution space will be <em>on or below (less than or equal to) the boundary line</em>. This is the shaded area in graph C. (Graph B shows shading <em>above</em> the line.)

___

<em>Further comment</em>

Since the boundary for the second inequality is fairly steep, "above" and "below" the line can be difficult to see. Rather, you can consider the relationship of x to the comparison symbol. For the second inequality, that is ...

  x ≥ (something)

indicating the solution space is <em>on or to the right of the boundary line</em>.

3 0
3 years ago
Amanda is a cabinetmaker. She makes cabinets using one of three types of wood: birch, maple, or cherry. She can finish each type
padilas [110]
Assume that each material in each category has an equal chance of being selected.

Categories:
(a) Type of wood used to make the cabinet: birch, maple, cherry.
     Each type of wood has a probability of 1/3 to be selected.
(b) Type of finish: transparent, semi-transparent.
    Each type of finish has a probability of 1/2 to be selected.
(c) Knob: bronze, steel, wood.
     Each material has 1/3 probability to be selected.

Each event (selecting material for the cabinet, for the finish, and for the knob) is an independent event.

Therefore
Probablity(birch wood AND bronze knob) = (1/3)*(1/3) = 1/9
Probability(wood knob) = 1/3
Probability(transparent stain) = 1/2
Probability(cheryy wood AND semi-transparent stain) = (1/3)*(1/2) = 1/6



6 0
3 years ago
What value of x is in the solution set of 2x – 3 &gt; 11 – 5x?
Vladimir [108]
X>2 try using photo math for ur math problems ;) I hope this helped:))))
3 0
3 years ago
Read 2 more answers
What is the answer to : 29a + 11b - a
shtirl [24]

Answer: wow this is hard so i don't know this

Step-by-step explanation:

3 0
2 years ago
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