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BartSMP [9]
3 years ago
5

Complete the expressions to find the perimeter PP of a rectangle that is 7 inches long by 5 inches wide.

Mathematics
1 answer:
neonofarm [45]3 years ago
7 0
PP = 2L + 2W.  Here, PP = 2(7 inches) + 2(5 inches) = 24 inches.
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A rhombus has perimeter 120 M and one of its diagonal is 50 M find the area of the Rhombus
Mademuasel [1]

The area of the rhombus is 829.1562m².

<h3>What is the area of the rhombus?</h3>

A rhombus is a four sides quadrilateral with the four sides equal in length

The area of a rhombus =  \frac{1}{4}d ×√(p² - 4d²)

where p is the perimeter and d is the diagonal

1/4(50) x √(120² - 4 x 50²) =829.1562m²

To learn more about a rhombus, please check: brainly.com/question/22825947

#SPJ1

6 0
2 years ago
Rewrite the expression using the properties of exponents.
stiv31 [10]

Answer:

  x^2\sqrt[3]{x}

Step-by-step explanation:

The relevant properties of exponents are ...

  (a^b)(a^c) = a^(b+c)

  (a^b)^c = a^(bc)

  1/a^b = a^-b

__

Your expression simplifies to ...

  \displaystyle x^{\frac{6}{3}+\frac{6}{9}-\frac{1}{3}}=x^{\frac{7}{3}}\\\\=x^2\sqrt[3]{x}

7 0
4 years ago
Can someone help me?
Lostsunrise [7]

Answer:

1. 8

2. 2.3

3. 1.84

Step-by-step explanation:


7 0
3 years ago
Please help, why is -3x+2y=8 equal y=3/2x+4<br> Im going to fail lol
Eduardwww [97]
-3x+2y=8
Steps:
1) Add 3x to both sides to get rid of it by the y.
2y=3x+8
2) Divide both sides by 2 to isolate the y.
y= 3/2x + 8/2
3) Simplify (divide 8 by 2)
y= 3/2x+4

Hope this helps!
8 0
3 years ago
5 mi<br> a<br> 3 mi<br> What is the length of the missing leg ?
Irina-Kira [14]

Answer:

A=4

Step-by-step explanation:

you use the Pythagorean Theorem,

 a triangle having a Leg b length of 3 and a Hypotenuse c length of 5 would have a Leg a length of 4.

Here is how I solved for Leg a using the Pythagorean Theorem.

Leg a = sqrt[ (Hypotenuse c)2 - (Leg b)2 ]

Leg a = sqrt[ (5)2 - (3)2 ]

Leg a = sqrt[ 25 - 9 ]

Leg a = sqrt[ 16 ]

Leg a = 4

7 0
3 years ago
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