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bulgar [2K]
3 years ago
12

7.12 Equations quiz answers for k12

Mathematics
1 answer:
Darya [45]3 years ago
5 0

Answer:

7.12 equations? K12? whats that

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Kim rolls a dice and flips a coin
Dmitry [639]

Answer:

2

Step-by-step explanation:

a) Calculate the probability that she

b) Work out the probability that she

gets an even number and a tail.

a)

Probability is

4 0
3 years ago
juan has 48 stamps and 36 stickers. he wants to glue the same number of stamps and the same number of stickers onto 6 pages in h
Alex17521 [72]
14 is the answer, here's how: do 48+36 and get 84 and divide that by 6 and get 14.
3 0
4 years ago
GIVING 100 POINTS FOR THESE 3 PROBLEMS
mart [117]

Answer:

Step-by-step explanation:

A=\frac{a+b}{2}*h=\frac{4+7}{2}*3=16.5cm^2

A=\frac{ab}{2} =\frac{4*6}{2} =12in^2

A=wl=6*5=30in^2

12+30=42in^2

A=\frac{a+b}{2}h=\frac{28+40}{2}*30=1020ft^2

Wall = A=\frac{ab}{2} =\frac{6*30}{2}=90ft^2

6 0
3 years ago
Read 2 more answers
Not sure how to solve this
sergij07 [2.7K]

Answer:

The x-intercepts as shown on this graph are: (-3,0), (1,0), and (3,0). The y-intercept as shown on this graph is: (0,2).

Step-by-step explanation:

The intercepts refer to where the function intersects with either the x-axis or y-axis. Since the line crosses the y-axis at (0,2), that's the y-intercept. The same thing applies to the x-intercepts. On this graph, it's easier to identify because the intercepts are marked with dots.

8 0
4 years ago
Read 2 more answers
Give the equation of the line that passes through (-3,2) and is parallel to the line defined by x+3y=6
mina [271]
X+3y=6
3y=-x+6
y=-(1/3)x+2

m=-1/3
y=mx+c
When y=2, x=-3, m=(-1/3),
2=(-1/3)*(-3)+c
2=1+c
c=1
So, the equation would be:
y=(-1/3)x+1

Hopefully that helps
6 0
3 years ago
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