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Effectus [21]
3 years ago
12

I need help with this question please

Mathematics
1 answer:
jolli1 [7]3 years ago
6 0

Answer: it C

Step-by-step explanation: if it not incorrect sorry for the wrong answer

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Find the x, if the three angles of an equilateral triangle are 45°, 2x+7°, 45°​
marusya05 [52]

Answer:

19

Step-by-step explanation:

2x+7=45

2x=38

X=19

I hope this helps

7 0
3 years ago
T. Dr. Sox drives through two stoplights on
kiruha [24]

Question??

Dr. Sox drives through two stoplights on her way to work. The first light is green for 20 seconds out of each minute. The second light is green for 35 seconds out of each minute. What is the probability that Dr. Sox will hit two green lights?

Explanation;

Since this is an AND situation, we MULTIPLY the probabilities.

Answer/Explanation:

First light green:

P

1

=

20

60

=

1

3

Second light green:

P

2

=

35

60

=

7

12

Both lights green:

P

=

P

1

×

P

2

=

1

3

×

7

12

=

7

36

Of course, this is assuming that there is no "green wave" policy, or the two probabilities would not be independent

7 0
3 years ago
A movie theater sells tickets to a new show for $11 each. The theater also sells small containers of popcorn for $5 each. The th
Lady bird [3.3K]

Answer:

Step-by-step explanation:

An equation for the amount of money earned by the movie theater is

= $3062, where t is the number of tickets sold, and p is the number of popcorn buckets sold.

5 0
4 years ago
How do you classify if a triangle is acute, right or obtuse?
babymother [125]
A right triangle has an angle that is 90 degrees.
An acute triangle has all three angles less than 90 degrees.
An obtuse triangle has one angle greater than 90 degrees.

Hope that helps.

3 0
4 years ago
F is directly proportional to A. if F=72 when A=9 find F when A=7
Usimov [2.4K]
56 is your answer.

Equation for direct proportion is y = kx where k is the constant of proportionality. For your letters, it’s f = ka

We know 72 =k9, so k = 8
Then they want you to solve
f = 8•7
f = 56
6 0
3 years ago
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