All categories

3 years ago

Find the area of a circle with a radius of 48mm

Mathematics

1 answer:

Ainat [17]3 years ago

8 0

Answer:

A≈7238.23

Step-by-step explanation:

A=πr2

Area =π(48)2

You might be interested in

100 POINTS IF U GET THIS RIGHT!

ANTONII [103]

$\begin{gathered}\\ \sf\longmapsto Area\:of\:rectangle=Length×Breadth\end{gathered}$

Length= 13.8 ft
Breadth= 11.9 ft

$\begin{gathered}\\ \sf\longmapsto Area=13.8×11.9\end{gathered}$

$\begin{gathered}\\ \sf\longmapsto ⚘Area=164.22ft^{2}\end{gathered}$

3 0

2 years ago

Read 2 more answers

How do you add fractions with a whole number? Please explain the rules of it too! To be marked as brainliest

eimsori [14]

Hello this is how you do it!<3

9/4 = 21/4 therefore, 9/4 = 21/4

24/10 try to reduce the numerator and denominator by a common denominator 24/10 divided 2/2 = 12/5

16/2 divided 2/2 = 8/1 = 8

I hoped that help!<3

6 0

2 years ago

I need this question done please it’s the one circled

pogonyaev

Answer:

i think 2

Step-by-step explanation:

65km ÷ x = 6 1/2km×5

65÷x = 6 1/2×5

65÷x = 13/2 ×5

65÷x = 65÷2

x = 2

so 2 is answer

4 0

2 years ago

Read 2 more answers

Convert from Standard Form to<br> Slope Intercept Form:<br> 3y – 9X = 15

Nataliya [291]

Add 9x to both sides
3y=9x+15
Divide 3 to both sides to get y by itself
Y=3x+5

3 0

3 years ago

(7x^3y^2)(4x^3y^2)<br><br><br>^=exponents<br>solve in scientific Notation

Hitman42 [59]

<h3>Answer:</h3>

(2.8×10¹)x⁶y⁴

<h3>Step-by-step explanation:</h3>

Multiplication can be done in the usual way, then the number converted to scientific notation. Scientific notation does not apply to the variables.

$(7x^3y^2)(4x^3y^2)=(7\cdot 4)x^{3+3}y^{2+2}=28x^6y^4\\\\=2.8\cdot 10^1x^6y^4$

_____

If you write the numbers in scientific notation to start, then do the multiplication, the effect is virtually the same: an adjustment is needed in the product to get it back to scientific notation.

(7)(4) = (7×10⁰)(4×10⁰) = 7·4×10⁰⁺⁰ = 28×10⁰ = 2.8×10¹

3 0

3 years ago