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yan [13]
3 years ago
13

Please help soooooo lost and dont know what to doooooooo!!!!!!!!!!

Mathematics
1 answer:
Vinil7 [7]3 years ago
4 0

Answer:

14

Step-by-step explanation:

$5.00 - 9 peppermints

= $5.00 - $1.35

= $3.65

Step two. Figure out how many 25 cents are in $3.65.

$3.65 divided by .25

= 14.6 So David can buy 14 sour candies.

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The spinner is divided into 5 equal sections. Trina is going to spin the arrow once.
ss7ja [257]

Answer:

Did you mean 4 equal sections, not 5 equal sections?

Step-by-step explanation:

Did you mean 4 equal sections, not 5 equal sections?

5 0
2 years ago
For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation.
viva [34]
13 = 1.625 * 8
26 = 1.625 * 16
39 = 1.625 * 24
Therefore y vary directly with x.
Answer: C ) yes ; y = 1.625 x
8 0
3 years ago
mean of 164,175,178,166,167,145,176,150,174,162,180,156,173,158,182,184,160,172,186,168,195,169,171,187,170
Karo-lina-s [1.5K]

Answer:

170.72

Step-by-step explanation:

to find the mean, we must add al the numbers and divide it by n

that is,

164,175,178,166,167,145,176,150,174,162,180,156,173,158,182,184,160,172,186,168,195,169,171,187,170 we have to add al these numbers and divide it by 25

sum- 4628 divided by 25

=170.72

7 0
2 years ago
The equation of a parabola is y=x2+6x+9. Write the equation in vertex form.
nignag [31]

Answer:

Step-by-step explanation:

Vertex form is accomplished by completing the square on the quadratic. Do this by first setting the parabola equal to 0 then moving the constant over to the other side:

x^2+6x=-9

Now take half the linear term, square it, and add it to both sides. Our linear term is 6. Half of 6 is 3, and 3 squared is 9:

x^2+6x+9=-9+9

The reason we do this is to create a perfect square binomial on the left:

(x+3)^2=0 (obviously the 0 results from the addition of 9 and -9). Move the 0 back over to the other side and set the quadratic back equal to y:

(x+3)^2+0=y

This gives you a vertex of (-3, 0), which is a minimum value, since the parabola opens upwards.

6 0
3 years ago
What is 18÷15÷12÷9= tell me what is this answer pleas tell me
Alla [95]

18/15/12/9 = 0.0111111111111

Have a great evening. I hope this helped! :)

4 0
3 years ago
Read 2 more answers
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