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3 years ago

9

Cassie rolls a fair number cube with 6 faces labeled 1 through 6. She rolls the number cube 300 times.Which result is most likel

y?

1 answer:

Leona [35]3 years ago

7 0

There would be no most likely result because every time that she rolls that dice there is a 1/6 chance of getting any given number.

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Using division to find ratios that are equivalent to 40:28

GrogVix [38]

Answer: 10:7

Step-by-step explanation:

40:28=10*7

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3 years ago

I need to know the amount of Iodine -131 remaining after 72 days

jenyasd209 [6]

Answer:

131 remaining after 72 days

Step-by-step explanation:

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3 years ago

What is the area of the composite figure

lara [203]

Answer:

Area of composite figure = 216 cm²

Hence, option A is correct.

Step-by-step explanation:

The composite figure consists of two figures.

1) Rectangle

2) Right-angled Triangle

We need to determine the area of the composite figure, so we need to find the area of an individual figure.

Determining the area of the rectangle:

Given

Length l = 14 cm

Width w = 12 cm

Using the formula to determine the area of the rectangle:

A = wl

substituting l = 14 and w = 12

A = (12)(14)

A = 168 cm²

Determining the area of the right-triangle:

Given

Base b = 8 cm

Height h = 12 cm

Using the formula to determine the area of the right-triangle:

A = 1/2 × b × h

A = 1/2 × 8 × 12

A = 4 × 12

A = 48 cm²

Thus, the area of the figure is:

Area of composite figure = Rectangle Area + Right-triangle Area

= 168 cm² + 48 cm²

= 216 cm²

Therefore,

Area of composite figure = 216 cm²

Hence, option A is correct.

4 0

2 years ago

In Nathan’s baseball card collection, 58% of cards are players from the National League. He has 702 baseball cards. About how ma

Bogdan [553]

Nathan has exactly 407 cards from national league however since you have to estimate with that rate the answer is 400.

702 (Total Cards) × 0.58 = 407. 16
407.16 (Rounded to 100) = 400

702 × 0.58 = 407.16 = 400

If you can please drop a follow it really makes my day anyways thanks~!

5 0

3 years ago

For the function f(x)=(x+6)^3, rind f^-1(x)

qaws [65]

Answer:

$f^{-1}(x)=\sqrt[3]{x}-6$

Step-by-step explanation:

$f(x)=(x+6)^3$

$y=(x+6)^3$

$x=(y+6)^3$

$\sqrt[3]{x}=y+6$

$\sqrt[3]{x}-6=y$

5 0

2 years ago