What are the 2 ways to make 10's and ones out of 28 cubes

Mathematics

1 answer:

andriy [413]3 years ago

8 0

I'm sorry my friend but I need as much help as you do I'm just answering this so I can get some help sorry

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Probability:

HACTEHA [7]

A: We want to select one person who works out three days a week. Our probability is simply 12/80 ~~ 15%

B: At least 4 days a week means 4 days, 5 days, or 6 days.
Hence, we have: (9 + 20 + 8)/80 = 46%

C: At least once a week.
Let's find out how many DO NOT work out and subtract that from our sample space. This means they must work out at least once a week.

(80 - 15)/80 = 81%

6 0

3 years ago

a large box contains 18 small boxes and each small box contains 25 chocolate bars how many chocolate bars are in the large box?

statuscvo [17]

The box has 450 bars in it. 18 times 25 would equal 450

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3 years ago

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Estimate 307% of 29.

aleksley [76]

Answer:

89.03

Step-by-step explanation:

29x3.07=89.03

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3 years ago

Suppose ABC is a right triangle with sides a, b, and c and right angle at C. Find the unknown side length using the Pythagorean

Leno4ka [110]

Answer:

a = $\sqrt{7}$

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one.:

Suppose ABC is a right triangle with sides a, b, and c and right angle at C. Find the unknown side length using the Pythagorean theorem and then find the values of the six trigonometric functions for angle B. when b=3 and c=4.

My answer:

We will Pythagoras theorem, which states that the sum of squares of two legs of a right triangle is equal to the square of the hypotenuse of right triangle. Because the question says that ABC is a right triangle.

$a^2+b^2=c^2$