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SIZIF [17.4K]
3 years ago
11

have you baseball card collection got what animals ruined you bought 11 cards to replace some that were lost how many did you be

gin with if you now have 24 total cards
Mathematics
1 answer:
UkoKoshka [18]3 years ago
6 0
24 (you new amount) - 11 (new cards) = 13 cards to begin with
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Sav [38]
25 busses will be needed for the trip
6 0
3 years ago
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Calculate the coefficients of the first four terms of the binomial expansion for the binomial (x+y)^28
MakcuM [25]

Consider the following expanded powers of (a + b)n, where a + b is any binomial and n is a whole number. Look for patterns.

Each expansion is a polynomial. There are some patterns to be noted.

1. There is one more term than the power of the exponent, n. That is, there are terms in the expansion of (a + b)n.

2. In each term, the sum of the exponents is n, the power to which the binomial is raised.

3. The exponents of a start with n, the power of the binomial, and decrease to 0. The last term has no factor of a. The first term has no factor of b, so powers of b start with 0 and increase to n.

4. The coefficients start at 1 and increase through certain values about "half"-way and then decrease through these same values back to 1.

8 0
3 years ago
One angle of an isosceles triangle measures 26°. Which other angles could be in that isosceles triangle?
Julli [10]

Answer:

There are two answers, either of which would work

  • 26°, 26° and 128°
  • 26°, 77° and 77°

Method:

An isosceles triangle has 2 of the same sides so there are two possible answers:

1) 26° is one of the angles which is the same as another. 26° × 2 = 52° and since there are 180° in a triangle the other angle is 180° - 52° which is 128°. This would make the angles 26°, 26° and 128°

2) 26° is not one of the angles which is the same as another. Since there are 180° in a triangle, the other angles would both be 2 ÷ (180° - 26°) which is 77°. This would make the angless 26°, 77° and 77°

3 0
3 years ago
How do you put 20/80 in simplest form
Andrews [41]

GCF = 20

Reduce the fraction by dividing
the numerator and denominator by 20
and get the simplified answer

<span><span>20 ÷ 20=1 || 80 ÷ 20</span>=4 
<em>1/4</em> is your answer! :D</span>
5 0
3 years ago
Read 2 more answers
Does question 4 look correct
mars1129 [50]
I really don’t know but try it and see
6 0
2 years ago
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