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patriot [66]
3 years ago
6

What is the slope of the line that passes through the points (2,-5) and (-6,4) ?

Mathematics
1 answer:
S_A_V [24]3 years ago
8 0

Answer: B. -9/8

Step-by-step explanation:

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A bridge hand is made up of 13 cards from a deck of 52. Find the probability that a hand chosen at random contains at least 1 te
Basile [38]
The chance of you drawing a 10 is 1/13 and times 13 is a 1/1 chance of drawing a ten
8 0
3 years ago
​ f(1)=72 f(n)=f(n−1)+9 ​ Find an explicit formula for f(n)
myrzilka [38]

a_{n} = 9n + 63

generate the first few terms using the recursive equation

f(1) = 72

f(2) = 72 + 9 = 81

f(3) = 81 + 9 = 90

f(4) = 90 + 9 = 99

the sequence is 72, 81, 90, 99, .....

This is an arithmetic sequence whose n th term formula is

a_{n} = a_{1} + (n - 1 )d

where a_{1} is the first term and d the common difference

d = 99 - 90 = 90 - 81 = 81 - 72 = 9 and a_{1} = 72

a_{n} = 72 + 9(n - 1) = 72 + 9n - 9 = 9n + 63 ← explicit formula


8 0
2 years ago
A right triangle is given with a missing value of t. It is stated that the triangle is an acute right triangle with angles 50∘ a
sergiy2304 [10]

Answer: t=20°


Step-by-step explanation:

1. By definition, the sum of the interior angles is 180 degrees.

2. Keeping the information above on mind, you can write the following expression:

90+50+2t=180

3. Now, you must solve for t as following:

140+2t=180\\2t=180-140\\2t=40\\t=\frac{40}{2}\\t=20

4. Therefore, the value of t is 20°


6 0
3 years ago
Is 6x³- 4x+1 a binomial or trinomial?​
andreev551 [17]

Answer:

( a ) Trinomial, the degree of the polynomial = 3

( b ) Polynomial, the degree of the polynomial = 4

( c ) Binomial, the degree of the polynomial = 2

( d ) Monomial, the degree of the polynomial = 1

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
× + 3/ 2 = × + 8/ 7<br> Solve for x
Illusion [34]

Answer:

depending on the form of how your question is actually written .. The answer will either be :

x= -1

or

There are no values of x that make the equation true. No solution.

Step-by-step explanation:

Hope this helps

4 0
3 years ago
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