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3 years ago

What is x^2+11x=0? im confused on what my “c value” is.

Mathematics

1 answer:

jeka943 years ago

7 0

Answer:

c=0

Step-by-step explanation:

x² + 11x + 0 = y

x² + 11x + 0 = 0

U already know that y=0 by looking at the equations above,

But your worksheet never state "c", so we will take that c is 0 (look at the equations above.)

So c is just 0.

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tickets to a movie cost $9 for each adult and $4.50 for each child. molly purchased 11 tickets for $72. how many adult and how m

GaryK [48]

1 adult=$9
? =$72
?= $72× 1=$72
$72÷$9=$8 or R8

1 child=$4.50
? =$72
?=$72×1=$72
$72÷$4.50= R16

3 0

3 years ago

Find the area of this figure.

AlladinOne [14]

Answer:

216 cm^2

Step-by-step explanation:

Alright, first lets knock out the rectangle. This would be found by doing L * H. For the length it would be 14. For the height, it would be 12.

14 * 12 = 168

Next with the triangle, it has a length, or "base" of 8 and the same height of 12. For a triangle, do (B * H) / 2 as the formula.

(8 * 12) / 2

96 / 2

Now, combine these two values to get the total:

168 + 48 = 216 cm^2

All done!

7 0

3 years ago

Read 2 more answers

Is 4 to 7 the same as 7 to 4? Explain why or why not

Pavlova-9 [17]

Yes

Step-by-step explanation:
4×7=28
and 7×4 also equal to 28

8 0

4 years ago

The pie chart shows the flavours of ice cream sold by a shop in one

Vadim26 [7]

Given:

The pie chart shows the flavours of ice cream sold by a shop in one day.

There were a total of 270 ice creams sold.

To find:

The number of vanilla flavoured ice creams sold.

Solution:

We know that the complete central angle is 360 degrees.

From the given pie chart, it is clear that the central angle of the vanilla flavoured ice creams sold is 60 degrees.

Total ice creams sold = 270

Now, the number of vanilla flavoured ice creams sold is

$n=\dfrac{\text{Central angle of vanilla}}{\text{Complete central angle}}\times \text{Total ice creams sold}$

$n=\dfrac{60^\circ}}{360^\circ}}\times 270$

$n=\dfrac{1}{6}\times 270$

$n=45$

Therefore, the number of vanilla flavoured ice creams sold is 45.

4 0

3 years ago

Help me please , I need to turn this in by midnight

meriva

Answer:

Step-by-step explanation:

for IV you do 40^2+30^2=c, or 1600+ 900=c. c= 2500 and unsquare that you get 50

8 0

3 years ago

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