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4 years ago

How many labeled segments are in the figure?10 6 1 4

Mathematics

2 answers:

adell [148]4 years ago

7 0

4,

Four lines connecting to two points

Nadya [2.5K]4 years ago

5 0

Answer: The answer is (a) 10.

Step-by-step explanation: We are given a line on which five different points are plotted, A, B, C, D and E. We are to find the total number of labelled line segments in the given figure.

We can see the line segments which are labelled in the figure are

AB, AC, AD, AE, BC, BD, BE, CD, CE and DE.

Therefore, there are 10 labelled line segments in the figure.

Thus, (a) 10 is the correct option.

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Which of the following equations is of a parabola with a vertex at (0, -5)? y = x2 - 5 y = x2 + 5 y = ( x + 5) 2 y = ( x - 5) 2

KATRIN_1 [288]

Answer:

767.9

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3 years ago

This function can be used to determine the number of bacteria in a culture h hours after the culture was started.

dimulka [17.4K]

Answer:

The statement means that after 2 hours, there are 90 bacteria in the culture.

Step-by-step explanation:

The number of bacteria after x hours is given by the function states in the exercise. We have that f(x) will be the number of bacteria after x hours.

Which statement best describes the meaning of the equation f(2) = 90 ?

The statement means that after 2 hours, there are 90 bacteria in the culture.

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3 years ago

Simplify. 8(12 - p) 20 - (8+p) 96 - 8p 96 - p 96p

Romashka [77]

So the right answer is of option C

Look at the attached picture

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6 0

3 years ago

In basketball, some baskets are worth two points. Others are worth three points. In one game, the ratio of three-point baskets t

Mrrafil [7]

Now in this scenario, they scored 45 points from three-point baskets. This means they got 15 baskets. Now we can convert this into ratio form and solve using cross multiplication:

5/7=15/x

5x=15*7

x=21

They had 21 three point tries. Hope this helps :) lmk if you need more help.

8 0

3 years ago

Q5. The ratio of boys to girls in a group is 7:1. If there are 48 more boys

Airida [17]

Answer:

There are 8 girls

Step-by-step explanation:

We see that right now there are 6 more boys than girls and if there were 2 girls there would be 14 boys meaning there would be 12 more boys than girls if you continue in this pattern you would get-

7:1= 6 more boys 35:5=30 more boys

14:2= 12 more boys 42:6= 36 more boys

21:3=18 more boys 49:7= 42 more boys

28:4= 24 more boys 56:8= 48 more

This shows us that if there are 8 girls in group there are 56 boys meaning there are 48 more boys than girls if the group had 8 girls

6 0

3 years ago