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fiasKO [112]
2 years ago
14

There is 2 questions. PLEASE HELP ME

Mathematics
1 answer:
attashe74 [19]2 years ago
4 0
B and c I believe ..........
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wlad13 [49]
The equation is 24=23.50+0.25r
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2 years ago
How many moles of water are produced when 3.0 moles of hydrogen gas reacts with
Ronch [10]

Answer: 3.0 moles of water.

3 0
2 years ago
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The probability all of the students in this class will be present and on time is 3/10. The probability all of the students are p
cestrela7 [59]

Answer:

3/4

Step-by-step explanation:

A: students present
B: students on time

P(all students present and on time) = P(A and B) = 3/10
P(all students present) = P(A) = 2/5

P(A and B) = P(A).P(B|A) where P(B|A) is the probability of everyone being on time given that everyone is present

So P(B|A) = P(A and B) /P(A) = 3/10 ÷ 2/5 = 3/10 * 5/2 = 15/20 which can be reduced to 3/4 by dividing numerator and denominator by 5

7 0
2 years ago
Can someone help me with my work
juin [17]
F(x) = x
stretch by 3:
f(x) = 3x

flip over x-axis
g(x) = -3x

answer is C. g(x) = -3x


5 0
3 years ago
Choose the point-slope form of the equation below that represents the line that passes through the points (−3, 2) and (2, 1).. .
aleksandrvk [35]
The\ slope-point\ form:y-y_1=m(x-x_1)\\m=\dfrac{y_2-y_1}{x_2-x_1}\\---------------------\\(-3;\ 2)\to x_1=-3\ and\ y_1=2\\(2;\ 1)\to x_2=2\ and\ y_2=1\\\\m=\dfrac{1-2}{2-(-3)}=\dfrac{-1}{5}=-\dfrac{1}{5}\\\\for\ (-3;\ 2)\\y-2=-\dfrac{1}{5}(x-(-3))\to y-2=-\dfrac{1}{5}(x+3)\\\\for\ (2;\ 1)\\y-1=-\dfrac{1}{5}(x+2)
6 0
3 years ago
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