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3 years ago

Which expression can you use to convert 32 cups to pints?

Mathematics

1 answer:

Stolb23 [73]3 years ago

3 0

16 Pints

if that's what your asking

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The ratio of the number of left-handed batters to the number of right handed batters is 5:8. There are 45 left-handed batters. f

Anuta_ua [19.1K]

Answer=15:39

Step1(find the number of right handed batters)

Left-handed batters=45

5 45
__=___
8 x

Cross multiply
5x=360
divide both sides by 5
x=72
Right-handed batters=72

Step 2 (find the number of total batters)
total batters=45+72=117

Step3 (find the ratio of left handed batters to total batters)

Left-handed batters to total batters= 45/117
45/117 can be shortened to 15/39

Answer=15:39

8 0

3 years ago

Which is greater 0.99 or 0.1

aev [14]

0.99 is the answer it greater than 0.1

8 0

3 years ago

Find the base of an isosceles triangle whose area is 60 cm² and the length of one of its equal sides is 13 cm.

Kobotan [32]

Answer:

Base = 24 cm or 10cm

Step-by-step explanation:

REMEMBER:
An isosceles triangle ABC with base BC = ‘b' & height AD = ‘h' & its equal sides =13 cm & area = 60 cm²

Using the formulas

$A=\frac{bh_b}{2}$

$h_b=\sqrt{a^2-\frac{b^2}{4} }$

There are 2 solutions for $b$

$b=2\sqrt{2} \frac{A}{\sqrt{a^2+\sqrt{a^4-4A^2} } } =2*\sqrt{2} *\frac{60}{\sqrt{13^2+\sqrt{13^4-4*60^2} } }$ ≈ $10cm$ $b=2\sqrt{2} \frac{A}{\sqrt{a^2+\sqrt{a^4-4A^2} } } =2*\sqrt{2} *\frac{60}{\sqrt{13^2-\sqrt{13^4-4*60^2} } }=24cm$

Less complex:

Area of a triangle = 1/2 * b * h = 60

=> h = 120/b

In right triangle ABD

13² = h² + b² /4 ( by Pythagoras law)

=>169 = 120²/b² + b²/4

=>676 b² = 57600 + b^4

=> b^4 - 676 b² + 57600 = 0

=> b² = 676 +- √(676² - 4*57600) / 2

=> b²= 676 +- √(226576) /2

=> b² = (676 +- 476 )/2

=> b² = 1152/2 , 200 /2

=> b² = 576 , 100

=> b = 24, 10

So, Base = 24 cm or 10cm

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1 year ago

Help please.<br> Algebra.

Yanka [14]

Answer:

I'm pretty sure Its D i think-

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2 years ago

Irma and Kate have summer jobs selling newspaper subscriptions door-to-door, but their

snow_tiger [21]

Check o go gg LE 2345

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2 years ago