Answer:
<h2>
<em>1</em><em>5</em><em> </em><em>years</em><em> </em><em>old</em><em>.</em></h2>
<em>Ishaan</em><em> </em><em>is </em><em>1</em><em>5</em><em> </em><em>years</em><em> </em><em>old</em><em>.</em>
<em>Solu</em><em>tion</em><em>,</em>
<em>Let</em><em> </em><em>the</em><em> </em><em>age</em><em> </em><em>of</em><em> </em><em>Ben </em><em>be</em><em> </em><em>X </em><em>and</em><em> </em><em>ishaan</em><em> </em><em>be</em><em> </em><em>y</em><em>.</em>
<em>Now</em><em>,</em>
<em>X=</em><em>4</em><em>y</em>
<em>Six</em><em> </em><em>years</em><em> </em><em>ago</em><em>,</em>
<em></em>
<em>Put</em><em> </em><em>the</em><em> </em><em>value</em><em> </em><em>of</em><em> </em><em>X</em>
<em>i.e</em><em> </em><em>X=</em><em>4</em><em>y</em>
<em></em>
<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em>.</em><em>.</em>
<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em><em>.</em><em>.</em>
Answer:
Step-by-step explanation:
1. area of square=10²=100 cm²
area of circle=πr²=π×2.5²=6.25π cm²
reqd. area=100-6.25π ≈80.375 cm²
2.
area of circle=π×2.5²=6.25π≈6.25×3.14≈19.625 cm²
area of rectangle=4×3=12 cm²
reqd. area=19.625-12≈7.625 cm²
3.
area of two circles=2×π×3²=18π≈18×3.14≈56.52 cm²
area of square=12²=144 cm²
reqd. area=144-56.52≈87.48 cm²
4.
area of smaller circle=π×4²=16π cm²
area of bigger circle=π×8²=64π cm²
area of two circles=16π+64π=80π cm²
diameter of bigger circle=4+4+8+8=24 cm
diameter of biggest circle=π×12²=144π
area of shaded region=144π-80π=64π≈200.96 cm²
0.22 because in the tenths place there is a two but in 0.022 there is a 0 in the tenths place
Answer:
Step-by-step explanation:
3 coins pulled are 10 cents or more
5 coins are under 10 cents
so 3 out of 8 coins are 10 cents or more
the jar contains 200 coins
This is a ratio problem 3 is to 8 as x (an unknown value) is to 200
3/8 = x/200 solve for x
times both sides by 200
200(3/8) = x solve directly here using a calculator
600/8 = x or keep similifying until you can divide more
300/4 = x easily I kept dividing the numerator and the
150/2 = x denominator by 2 until i got 150/2 = 75
75 = x
Answer:
62.8 ft³
Step-by-step explanation:
Volume = π · r² · h
V = 3.14 · 2² · 5
V = 3.14 · 4 · 5
V = 62.8