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uranmaximum [27]
4 years ago
13

Help is appreciated!! ❤ Simplify the expression (5 + √3)(5 - √3)

Mathematics
1 answer:
Mademuasel [1]4 years ago
5 0
Here’s a photo on how to do it! If you need help in more problems like this use a website called Symbolab!! It’s really helpful!!

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What is the slope of the line that passes through the points (-3, -9)(−3,−9) and (22, -4) ?(22,−4)? Write your answer in simples
bezimeni [28]

Answer:

1/5

Step-by-step explanation:

Equation: \frac{y_{2} - y_{1}}{x_{2} - x_{1}}

Points: (-3, -9) and (22, -4)

y_{2} is the second y point that shows up on the question, basically go by order. So it's -4

y_{1} is -9, because again, in order of which coordinates pop-up first in the question

x_{2} is 22, x_{1} is -3

Now input into the equation, to make it easier we'll split the fraction into 2 equations:

\frac{y_{2} - y_{1}}{x_{2} - x_{1}} = y_{2} - y_{1} and x_{2} - x_{1}, we'll put them back in a fraction later

y_{2} - y_{1} = -4 - (-9) = -4 + 9 = 5

x_{2} - x_{1} = 22 - (-3) = 22 + 3 = 25

now put it in the fraction, remember y on top x on the bottom:

5/25, simplify, 1/5

4 0
3 years ago
H=32-2t-5t^2
Andrej [43]

Answer: The answer is t = 2.34 seconds. Explanation: An explanation is provided in the image(P.S. The handwriting in this is not great as it was drawn online).

6 0
2 years ago
Kate is x years old
jekas [21]

Answer:

I think is 1x+3x=4 and then solve it if you have to

3 0
4 years ago
B. 14 divided by 5/6​
Norma-Jean [14]

Answer:

16.8 or  16 whole 4/5

Step-by-step explanation:

14 divided by 5/6

take reciprocal

14 x 6/5

84/5

16.8

7 0
3 years ago
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What is the slop of a line that passes through the points (-3,2) and (-6,5)
denpristay [2]
Answer:
Slope is : -1
8 0
2 years ago
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