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timurjin [86]
3 years ago
5

Please help meeeeeeeee worth a bunch of points

Mathematics
2 answers:
Alexxandr [17]3 years ago
5 0

Answer:

220

Step-by-step explanation:

first u gotta bla bla bla

maw [93]3 years ago
5 0

Answer:

137°

Step-by-step explanation:

a straight line is 180°

x = 180 - (22 + 21)

x = 180 - 43

x = 137

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Ten and five hundredths in decimal form is 10.05
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37.5 in scientific notation
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I think it would be 3.75 x 10^1.
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Which equation of a line contains the points (-10,15) and (8, -3) and is parallel to y +4= -(x - 1)?​
JulijaS [17]

Answer:

y= -x+5

Step-by-step explanation:

<em>The</em><em> </em><em>slop</em><em>e</em><em> </em><em>of</em><em> </em><em>th</em><em>e</em><em> </em><em>two</em><em> </em><em>paral</em><em>lel</em><em> </em><em>lin</em><em>es</em><em> </em><em>is</em><em> </em><em>equ</em><em>al</em>

<em>so</em><em>,</em><em> the</em><em> slope</em><em> of</em><em> </em>

<em>y</em><em>=</em><em>-x-3</em><em> </em><em>is</em><em> </em><em>-</em><em>1</em><em> </em>

<em>slo</em><em>pe</em><em>=</em><em>y2-y1</em><em>/</em><em>x2-x1</em><em>=</em><em>-</em><em>3</em><em>-</em><em>1</em><em>5</em><em>/</em><em>8</em><em>-</em><em>-</em><em>1</em><em>0</em><em>=</em><em>-</em><em>1</em>

<em>the</em><em> </em><em>equa</em><em>tion</em><em> </em><em>of</em><em> </em><em>t</em><em>he</em><em> </em><em>line</em><em> </em><em>i</em><em>s</em>

<em>y-15</em><em>=</em><em> </em><em>-</em><em>1</em><em>(</em><em>x--10</em><em>)</em>

<em>y</em><em>=</em><em> </em><em>-x-10</em><em>+</em><em>1</em><em>5</em>

<em>y</em><em>=</em><em> </em><em>-x</em><em>+</em><em>5</em>

4 0
3 years ago
ALMOST DONE!
vredina [299]

Answer:

2-4=-2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Q5: The probability that event A occurs is 5/7 and the probability that event B occurs is 2/3 . If A and B are independent event
bekas [8.4K]

Answer:

P(A \cap B)

And we can use the following formula:

P(A \cap B)= P(A)* P(B)

And replacing the info we got:

P(A \cap B) = \frac{5}{7} \frac{2}{3}= \frac{10}{21}=0.476

Step-by-step explanation:

We define two events for this case A and B. And we know the probability for each individual event given by the problem:

p(A) = \frac{5}{7}

p(B) = \frac{2}{3}

And we want to find the probability that A and B both occurs if A and B are independent events, who menas the following conditions:

P(A|B) = P(A)

P(B|A) = P(B)

And for this special case we want to find this probability:

P(A \cap B)

And we can use the following formula:

P(A \cap B)= P(A)* P(B)

And replacing the info we got:

P(A \cap B) = \frac{5}{7} \frac{2}{3}= \frac{10}{21}=0.476

7 0
3 years ago
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