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EleoNora [17]
3 years ago
7

(x + y + 3)(x + y - 4) multiplying polynomials

Mathematics
1 answer:
Yuliya22 [10]3 years ago
4 0
X^2 + 2xy + -x + y^2 + -y + -12
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Can someone show how to divide Divide 5/8 into 2/5
tekilochka [14]

Answer: 1 9/16

Step-by-step explanation:

1. Switch the numerator and the denominator of the second fraction. (5/8 ÷ 2/5 = 5/8 x 5/2)

2. Multiply the two fractions. (5/8 x 5/2 = 25/16)

3. Simplify the answer. (25/16 = 1 9/16)

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3 years ago
1. Find the mean, median, mode, and range of<br> the following set of data: 1,2,4,6,4,4
mezya [45]

Step-by-step explanation:

the median is 4

the mean is 1+2+4+6+4+4/6

21/6=7\2

6.5 the mode is 4

6 0
3 years ago
An investment account earns 4% per year compounded annually.
melisa1 [442]
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8 0
4 years ago
Four students are determining the probability of flipping a coin and it landing head's up. Each flips a coin the number of times
Oxana [17]

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Collin

Step-by-step explanation:

He did the most attempts.

The probability of flipping a coin is 1/2

7 0
4 years ago
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X+103=180<br> Enter the measurement of the exterior angle of the triangle.
Zigmanuir [339]

Answer: x° = 77°


Step-by-step explanation:

x + 103 = 180

x = 180 - 103

x =  77°

also by properties:

x° = 42° + 35° = 77°

3 0
3 years ago
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