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Diano4ka-milaya [45]
4 years ago
13

HELP ASAPPPPP!!!!!!!

Mathematics
1 answer:
GaryK [48]4 years ago
4 0

Answer:

d

Step-by-step explanation:

P(A and B) = P(A) x P(B)

0.6 = 0.8 x P(B)

0.6/0.8 = P(B)

P(B) = 0.75

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Hayden decided to take martial arts classes at his local gym. He pays $35 each month for his membership and $12 for every class
gizmo_the_mogwai [7]
Hayden had the membership for one month and took 6 classes.
8 0
3 years ago
Write the equation of the line that passes through the points (-6,5) and (3,−5). Put your answer in fully reduced point-slope fo
elena55 [62]

Answer:

\displaystyle y-5=-\frac{10}{9}(x+6)

Or:

\displaystyle y+5=-\frac{10}{9}(x-3)

Step-by-step explanation:

We want to write the equation of a line that passes through the points (-6, 5) and (3, -5) in point-slope form.

Point-slope form is given by:

y-y_1=m(x-x_1)

Thus, first, we need to find the slope. We can use the slope formula:

\displaystyle m=\frac{\Delta y}{\Delta x}=\frac{(-5)-(5)}{(3)-(-6)}=\frac{-10}{9}=-\frac{10}{9}

Next, we can use either of the two given points. I'll use (-6, 5). So, let (-6, 5) be (<em>x₁, y₁</em>). Substitute:

\displaystyle y-(5)=-\frac{10}{9}(x-(-6))

Or, fully simplified:

\displaystyle y-5=\frac{-10}{9}(x+6)

Using the other point, we will acquire:

\displaystyle y-(-5)=-\frac{10}{9}(x-(3))

Or, simplified:

\displaystyle y+5=-\frac{10}{9}(x-3)

8 0
3 years ago
Simplify: 28a8+14a²<br> Enter the original expression if it cannot be<br> simplified.
Korolek [52]

Answer:

14a^2(2a^6+1)

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Can someone answer this math problem!
mr_godi [17]

Answer:

b i think i am wrong idk

Step-by-step explanation:


7 0
3 years ago
PLZZ HELP ME!! MEDAL
solniwko [45]
X = 90-22
x = 68
..............
7 0
3 years ago
Read 2 more answers
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