3 years ago

How many edges does a square pyramid have?

Mathematics

2 answers:

DochEvi [55]3 years ago

7 0

Answer:

8 edges

Step-b-step explanation:

VA, VB, VC, VD

AB, BC, CD, DA

Paul [167]3 years ago

5 0

Answer:

Step-by-step explanation:

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jacob bought 5 pencils for 80 cents. At this same rate, how many pencils can hee but for 40 cents? Explain why this answer does

Step2247 [10]

5 pencils cost $.80. Each pencil costs $0.16
Then divide $0.16 into $0.40
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A triangle has angle measurements of 56°, 56°, and 68°. Is this triangle scalene?

slamgirl [31]

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Step-by-step explanation:

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11111nata11111 [884]

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3 years ago

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A new neighborhood activity complex is being built in erie. The perimeter of the rectangular playing field is 256 yards. The len

maw [93]

Answer:

The length of the rectangular playing field is 84 yards and the width is 44 yards

Step-by-step explanation:

Let

x ------> the length of the rectangular playing field

y -----> the width of the rectangular playing field

we know that

The perimeter of the rectangular playing field is equal to

$P=2(x+y)$

$P=256\ yd$

$256=2(x+y)$ ------> equation A

we have that

$x=2y-4$ -----> equation B

Solve the system by substitution

Substitute equation B in equation A and solve for y

$256=2(2y-4+y)$

$128=3y-4$

$3y=128+4$

$3y=132$

$y=44$

Find the value of x

$x=2(44)-4=84$

therefore

The length of the rectangular playing field is 84 yards and the width is 44 yards

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3 years ago

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Klio2033 [76]

The correct answer you are looking for is 4 + 6i

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