2 years ago

Is 5/y a monomial? Explain.

Mathematics

1 answer:

monitta2 years ago

8 0

Answer:

Step-by-step explanation:

A monomial is a single term which can have variable, numbers, exponents, and multplication. It cannot have division as an operation.

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2 years ago

Find the perimeter of the rectangle whose coordinates are A (5, 3), B (8, 3), C

MaRussiya [10]

Answer:

Step-by-step explanation:

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2 years ago

The perimeter of a rectangle is found by using the formula P = 2l + 2w, where P is the perimeter, l is the length and w is the w

velikii [3]

Answer:

#1: 11 cm

#2: 16.5 in

#3: 2.5 feet

Step-by-step explanation:

$P=2l+2w$ Solve for width by substracting 2l on both sides to isolate 2w

$P-2l=2w$

$2w=P-2l$

Replace.

$2w=26-2(2)\\2w=26-4\\2w=22\\w=\frac{22}{2}\\ w=11cm$

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$P=2l+2w$

$P=2(3.5)+2(4.75)\\P =7+9.5\\P=16.5in$

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$P=2l+2w$

Solve for l

$2l=P-2w\\2l=7-2(1)\\2l=7-2\\2l=5\\l=\frac{5}{2}\\ l=2.5feet$

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3 years ago

Zamir needs to determine the height of the building

Svetach [21]

Answer:

Height of the building = 115.4 ft.

Step-by-step explanation:

Height of building = AB + 46.4 + CD + 30.5

By applying Pythagoras theorem in ΔABP,

(26)² = (10)²+ (AB)²

676 - 100 = AB²

AB² = 576

AB = 24 ft

By applying sine rule in ΔCDE,

cos(60°) = $\frac{CD}{CE}$

CD = CE × $\frac{1}{2}$

CD = $\frac{29}{2}$

CD = 14.5 ft

Total Height = 24 + 46.4 + 14.5 + 30.5

= 115.4 ft

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2 years ago

Pizza has 12 slices only finished 75% how many slices are left

Anvisha [2.4K]

Answer:

3 slices

Step-by-step explanation:

12-75%=3

3 0

3 years ago

Read 2 more answers