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Minchanka [31]
3 years ago
6

In one month Julian made 35 local phone calls and 20 long distance calls

Mathematics
1 answer:
V125BC [204]3 years ago
8 0

Answer:

\frac{7}{4} local calls per 1 long distance call.

Step-by-step explanation:

Local calls =35

Long distance calls =20

For 20 long distance calls local call =35 For 1 long distance calls local call [tex]=\frac{35}{20} =\frac{7}{4}

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Giving brainlist to whoever answers
alexira [117]
Correct answer is B
10/15=.666
This is RW divided by RT
Now you have to use the scale factor. Multiply by 18 to get WV
18 x 0.666 = 12

Good Luck Thnks for brainiest :)
7 0
2 years ago
50 POINTS + BRAINLIEST TO CORRECT ANSWER!! TRIG/GEO
WINSTONCH [101]

Option C:

We can find the value of PR using law of cosines.

Solution:

Given data:

∠Q = 18°, r = 9.5, p = 6.0

To find which length could be find in the triangle:

Law of cosines:

a^{2}=b^{2}+c^{2}-2 b c \cos A

Substitute a = q, b = r, c = p and A = Q

q^{2}=r^{2}+p^{2}-2 r p \cos Q

If we substitute the values given, we can find q.

q = PR

PR^{2}=r^{2}+p^{2}-2 r p \cos Q

Hence we can find the value of PR using law of cosines.

Option C is the correct answer.

3 0
3 years ago
Read 2 more answers
Three vertices of a square have coordinates (5, 1), (2, -2), and (-1, 1). What are the coordinates of the fourth vertex?
Tresset [83]
Plot the points
we notice that the square is tilted diagnaol

remember that the legnths of the diagonals of a square are equal


therefor the distance between the points (5,1) and (-1,1) is the same as the ohter diagonal (distance is 6)

the other point is probably that disance up or the y vairable
(2,-2)+6 on the y
-2+6=4
(2,4)
answer is (2,4)
6 0
3 years ago
Suzanne read 87 pages of her book in 3 hours. At this rate, how many pages can Suzanne read in 5 hours?
ruslelena [56]

Answer:

145

Step-by-step explanation:

Rate (no. of pages per hour)

= 87 ÷ 3

= 29

5 hours

= no. of pages per hour × 5

= 29 × 5

= 145

hope it helps :))

3 0
2 years ago
Which of the following expression is a perfect square?
musickatia [10]
B because it is (2x)(2x) which is equal to 4x^2
8 0
3 years ago
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