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3 years ago

What is the algebraic expression for "a number q tripled"?

Mathematics

1 answer:

Nutka1998 [239]3 years ago

4 0

tripled = 3 times q

A number q tripled

$3\cdot q=3q$

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Natalia is making a pizza. The radius of the pizza is 25 inches. What is

aniked [119]

(b)(b)=25 cm2

b2=25 cm2

√(b2)=√(25 cm2)

b= 5 cm

Please note the square root of 25 was taken, as well as the square root of cm2.

Perimeter=4b

Perimeter=4(5 cm)

Perimeter=20 cm

Step:

A circle of radius = 12.5 or diameter = 25 or circumference = 78.54 cm has an area of: 4.909 × 10-8 square kilometers (km²) 0.04909 square meters (m²)

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3 years ago

-3(2y+4) is greater that equal to 12-4y

ipn [44]

Answer:

y is less than or equal to -12

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Step-by-step explanation:

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3 years ago

Read 2 more answers

What is the mean absolute deviation of the data set? {12, 10, 10, 8, 6, 7, 7, 12}

Simora [160]

Answer:

The MAD of {12, 10, 10, 8, 6, 7, 7, 12} is 2.

Step-by-step explanation:

Step 1 : Add all the values Up:

 $12+10+10+8+6+7+7+12=72$

Step 2 : Divide them by the number of items or numbers:

$\frac{12+10+10+8+6+7+7+12}{8}=9$

Step 3: Find the absolute deviations:

$12-9=3\\10-9=1\\10-9=1\\9-8=1\\9-6=3\\9-7=2\\9-7=2\\12-9=3\\$

Step 4: Add all the absolute deviations:

$3+1+1+1+3+2+2+3=16$

Step 5: Find the mean:

$\frac{3+1+1+1+3+2+2+3}{8}=2$

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3 years ago

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Answer:

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Which expressions show repeated multiplication? Check all that apply.

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O(7)(7)(7)(7)

O(9)(9)(99)(9)(9)

(2)(3)4(5)(6)

(1)(9)

AHO

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3 years ago