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ivann1987 [24]
3 years ago
15

Write an equation to represent the following statement. k divided by 11 is 7

Mathematics
2 answers:
sergeinik [125]3 years ago
8 0

Answer:

k/11 =7

Step-by-step explanation:

k divided by 11 is 7

k/11 =7

Multiply each side by 11

k/11*11 = 7*11

k = 77

Sonbull [250]3 years ago
5 0

Answer:

K ÷ 11 = 7 or K/11 = 7

Step-by-step explanation:


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Here are two polygons on a grid.
NNADVOKAT [17]

Answer:

No.

Step-by-step explanation:

For polygon PQRST to be considered a scaled copy of polygon ABCDE, it means every segments of polygon ABCDE were increased proportionally by a scale factor.

The segments in polygon PQRST were not gotten using the same scale factor, hence, it is not a scaled copy of the original polygon, ABCDE.

Segment CD = 2 units, it corresponds to segment RS = 4 units. Scale factor = RS/CD = 4/2 = 2

Segment BC = 1 unit, it corresponds to segment QR = 1 unit. Scale factor = QR/BC = 1/1 = 1 units.

Varying scale factor shows polygon PQRST is not a scaled copy of polygon ABCDE.

7 0
3 years ago
You have 2 job offers with the following options. Option 1: You are paid $30
kozerog [31]

Answer:

It takes 6 hours for both to reach an equal paid.

Step-by-step explanation:

You have to form an expressions in terms of x where x determine the number of hours :

Option 1,

$(30 + 9x)

Option 2,

$(14x)

Next, you have to compare it since they want to find out how many hours they work until they reach the same amount :

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30 = 14x - 9x

30 = 5x

5x = 30

x = 30÷5

x = 6

8 0
3 years ago
Solve.<br> 4x2 + 6 = 40<br> Round to the nearest hundredth.<br> Enter your answers in the boxes.
aleksklad [387]

Do 4x^2 = 16x

16x+6 = 40

     -6    -6

16x = 34

/16    /16

x=2.125

Rounded to the nearest hundredth is, 2.13

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3 0
3 years ago
► Find the percent change and tell whether it is a percent increase or a
Jlenok [28]

Answer:

1 Original amount: 20

End amount: 15

<h3>(20 - 15)/20 x 100 = (5/20) x 100 = 25% decrease</h3>

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4 Original amount: 320

End amount: 112

<h3>(112-320):320x100 =</h3><h3>100 =(112:320-1)x100 =</h3><h3>100 =35-100 = -65% decrease</h3>

5 Original amount: 165

End amount: 222.75

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End amount: 70.02

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7 0
3 years ago
Determine the domain
Aleonysh [2.5K]

Answer:

A

Step-by-step explanation:

3 0
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