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Leviafan [203]
3 years ago
7

What is the value of the expression 7-3

Mathematics
2 answers:
nexus9112 [7]3 years ago
7 0

Answer:

<h2>7-3 = 4</h2>

Step-by-step explanation:

kipiarov [429]3 years ago
7 0
What is the value of the expression 7-3?? 7-3=4
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Which of the following items would not be used for geometric probability? a. area of a rug c. length of time b. number of trees
vfiekz [6]

Answer:  b. number of trees

Step-by-step explanation:

The concept of geometric probability is basically use when we have continuous data .

Since it is impossible to count continuous data , but geometrically ( in form of length, area etc) we can count the outcomes in general to calculate the required probability.

Therefore, from the given options , Option b. "number of trees" would not be used for geometric probability because among all it is the only discrete case which is countable.

Rest of items ( a. area of a rug , c. length of time , d. length of a field) would be used for geometric probability,

5 0
3 years ago
Triangle ABC is reflected over the y-axis. The coordinates of Point A are (–3, –1). What are the coordinates of Point A', the re
ddd [48]

Answer:

A'(3, - 1)

Step-by-step explanation:

Under a reflection in the y-axis

a point (x, y) → (- x, y), hence

A (- 3, - 1) → A'(3, - 1)


5 0
3 years ago
The sum of two numbers is 54. Their difference is 4. What are the two numbers
zaharov [31]

Answer:

24 and 29

Explaination:

They are 4 apart and they add up to 54

7 0
3 years ago
Read 2 more answers
the figure shows the dimensions of a room in which receptions are held. The room is being carpeted. The three semi-circular part
mars1129 [50]

Answer:

258.39 m^2

Step-by-step explanation:

Solve for the rectangle:

18 • 12= 216

Now solve for the 3 semi circles:

A = 3.14(3)^2= 28.26/2 = 14.13 •3 = 42.39

Add up the areas:

216 + 42.39 = 258.39

8 0
3 years ago
Help me pls??!!!! ?????
pshichka [43]
13.55 should be your answer
6 0
3 years ago
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