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sergeinik [125]
2 years ago
7

The length of a rectangle should be 20 meters longer than 8 times the width. If the length must be

Mathematics
1 answer:
jeka942 years ago
6 0

Answer:

The width of the rectangle lies between 12 and 20.

Step-by-step explanation:

Let the width of the rectangle is w.

length of the rectangle,

L = 8 w + 20

116 < L < 180

So,

116 < 8 w + 20 < 180

96 < 8 w < 160

12 < w < 20

So, the width of the rectangle lies between 12 and 20.

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I really need help can someone help me with this
TiliK225 [7]

The break-even point is given when:

C(x)=R(x)

In another words, when the costs are equal to the revenue. If this happens, the profit will be equal to 0. From the graph, the profit is equal to 0 for 60,000 units.

Answer:

B

8 0
1 year ago
How do you do r/12 =1.5 ??
Brrunno [24]

Answer:

  multiply by 12: r = 18

Step-by-step explanation:

Use the multiplication property of equality. It tells you that multiplying both sides of an equation by the same value does not change the values of any of the variables. Here we can multiply by 12 and we get ...

  r(12/12) = 1.5(12)

Now, the properties of the identity element for multiplication come into play. When we multiply r by 12/12=1, we do not change the value of r, so we can simplify this to ...

  r = 18

_____

We chose to multiply by 12 precisely because 12/12 = 1, and the result on the left side of the equation is r.

7 0
3 years ago
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ss7ja [257]
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3 0
2 years ago
Find the coordinates of the vertices of polygon H´J´K´L´ after polygon HJKL is dilated using the given scale factor. H(–1, –6),
alex41 [277]

Answer:

  • H'  (-3, -18)
  • J'  (3, -9)
  • K (-15, -3)
  • L = (15, -15)

Step-by-step explanation:

Given:

H(–1, –6), J(1, –3), K(–5, –1), and L(5, –5)

We know that polygons are HJKL relaxes using the scale factor 3. This means that, to find the coordinates of the vertices of the polygon H'J'K'L ', we need to multiply the coordinate system x and y coordinates of each vertex by a factor of 3  proportion as following:

  • H' = (-1*3, -6*3) = (-3, -18)
  • J' = (1*3 , -3*3) = (3, -9)
  • K = (-5*3, -1*3) =(-15, -3)
  • L = (5*3, -5*3) = (15, -15)

8 0
3 years ago
Pls help me :(<br><br>Give four possible solutions for x in the inequality x &lt; -4.​
Margaret [11]
<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ Since 'x' is less than -4, it can just be any value below -4.

Here are some examples:

x = -6, x = -9, x = -10 and x = -5

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

5 0
3 years ago
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