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Gemiola [76]
3 years ago
10

Rewrite 3/9 as a mixed number

Mathematics
2 answers:
Daniel [21]3 years ago
4 0
3/9 is already a fraction, you do not need to change it. 3/9 is not more than 9/9
aleksley [76]3 years ago
3 0
1/9 + 2/9 = 3/9
                                                                                                                            because when you add 1 and 2 you will get 3 and you will keep the 9 the same
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Sorry, no habla espanol.
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3 years ago
Is √24 a rational number
r-ruslan [8.4K]

Answer:yes it is because it is a number with radical

Step-by-step explanation:

3 0
2 years ago
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2 The point C ( − 3 , − 1 ) C(−3, −1) is rotated 18 0 ∘ 180 ∘ clockwise about the origin. ​ ​What are the coordinates of the res
Mekhanik [1.2K]

Answer:

<h3>A (3, 1)</h3>

Step-by-step explanation:

If we have the coordinate (x,y), if this coordinate is rotated by 180 degrees clockwise, the resulting coordinate will be expressed as (-x, -y) i.e the original coordinate axis are both negated.

Given the coordinate C(-3, -1), if this coordinate is rotated clockwise about the origin, the coordinate of the resulting point will be at C' (-(-3), -(-1))

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8 0
3 years ago
(15.) A toy is in the shape of a cone mounted on a hemisphere of same base
lisov135 [29]
Given:

Volume of toy=231 cm³

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cone and hemisphere have equal radius.

radius of hemisphere = radius of cone = 3.5 cm

Height of hemisphere= radius of hemisphere= 3.5 cm

Let H be the height of toy

H= height of cone+ height of hemisphere

H = h + r , ( h = height of cone)

H = h + 3.5

volume of toy = volume of cone + volume of hemisphere

Volume of toy= 1/3πr²h + 2/3πr³

Volume of toy=πr²/3(h+2r)

231 = (22/7)×(3.5)² ×(1/3)(h+2×3.5)

231×3 =( 22×3.5×3.5)/7 (h+7)

h+7 = (231×3×7)/(3.5×3.5×22)

h+7 = (3×3)/(.5×.5×2)

h+7= 900 /50= 90/5= 18

h+7= 18

h=18-7

h= 11 cm

Height of toy = h+r

Height of toy = 11+3.5= 14.5

Height of toy =14.5 cm

Hence, the height of the toy = 13.5 cm
3 0
2 years ago
Anthony bought a new computer. He made an initial payment of $100 to the store, and he will pay $25 each month until the compute
ycow [4]

Answer:

A

Step-by-step explanation:

the first payment is 100 so that is added on. $25 per month so 25m

t=25m+100

4 0
2 years ago
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