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Basile [38]
3 years ago
9

There were 78 girls trying out for dance. They were placed into groups containing d dancers. How many groups were there, in term

s of d? Helppppppoooop
Mathematics
1 answer:
Lera25 [3.4K]3 years ago
3 0

Step-by-step explanation:

The hole never disappears; at the end of the story, the first things that went into the hole come out of the sky and back into the city. There's no sign that the hole is gone

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the variables a and B are positive numbers. drag and drop each coordinate point to match the correct quadrant.
inessss [21]

Answer:

Hence,

Quadrant I    --------------- ( a , b)

Quadrant II   --------------- ( -a , b)

Quadrant III  --------------- ( -a , -b)

Quadrant IV --------------- ( a , -b)

Step-by-step explanation:

There our four quadrant divided by the x-axis and y-axis.

So the variables according to the quadrant are given below.

Quadrant I : Both the coordinates are positive.

Quadrant II : x-coordinate is negative and y-coordinate it is positive.

Quadrant III : x-coordinate is negative and y-coordinate it is negative.

Quadrant IV : x-coordinate is positive and y-coordinate it is negative.

Hence,

Quadrant I    --------------- ( a , b)

Quadrant II   --------------- ( -a , b)

Quadrant III  --------------- ( -a , -b)

Quadrant IV --------------- ( a , -b)

6 0
3 years ago
What is the length of the hypotenuse? <br><br> please help!
Anika [276]

Answer:

34

Step-by-step explanation:

Hypotenuse is the longest side

I hope this helped have a great day

6 0
3 years ago
Read 2 more answers
The display gives sale prices for 40 houses in Ames, Iowa sold during a recent month. The mean sale price was $203,388 with a st
devlian [24]

Answer:

Step-by-step explanation:

4 0
3 years ago
Given:
oksian1 [2.3K]

Answer:

9 units

Step-by-step explanation:

By the midsegment theorem,

AB=\dfrac{KN+LM}{2}

Since the ratio LM:KN=1:5, then LM=x,\ KN=5x and

18=\dfrac{x+5x}{2}\\ \\18=\dfrac{6x}{2}\\ \\18=3x\\ \\x=6\\ \\LM=6\ units\\ \\KN=30\ units

Draw two heights LE and MF. Quadrilateral ELMF is a rectangle, then EF = LM = 6 units.

Trapezoid KLMN is isosceles trapezoid (KL = MN), then KE = FN and

KE=FN=\dfrac{KN-EF}{2}=\dfrac{30-6}{2}=12\ units

Consider right triangle KLE. By the Pythagorean theorem,

KL^2=LE^2+KE^2\\ \\15^2=LE^2+12^2\\ \\LE^2=15^2-12^2\\ \\LE^2=225-144=81\\ \\LE=9\ units

3 0
3 years ago
<img src="https://tex.z-dn.net/?f=f%28x%29%3D1%2F3%284-x%29%C2%B2%20what%20is%20the%20value%20of%20f%2816%29" id="TexFormula1" t
STALIN [3.7K]

Answer:

wheneveryouseeanxonthe

rightputa16thatwhatf(16)

means.

f(16)=

3

1

(4−16)

2

f(16)=

3

1

(−12)

2

f(16)=

3

1

(144)

f(16)=48

[isyouranswer]

Step-by-step explanation:

mark me as brainliest.oky?

6 0
3 years ago
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