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Allushta [10]
2 years ago
12

Mrs. Santos is buying binders for the students in her class. She determined that 15 binders would cost $22.50.

Mathematics
1 answer:
Eva8 [605]2 years ago
6 0

Answer:

guhg yrurb jwhe hehe hd sb brur euger

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I will give brainlest
AfilCa [17]
1. X + 5
2.15-15
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6 0
2 years ago
A fair coin is flipped three times. Events A and B are defined as: A: there are at least two consecutive heads somewhere in the
Vaselesa [24]

Answer:

2 / 7

Step-by-step explanation:

Coin flipped 3 times has following outcomes, of heads 'H' & Tails 'T'

HHH , TTT , HTT, THT , TTH , THH , HTH , HHT  = total outcomes

P (A) = 2 consecutive heads , P (B) = atleast one tail

P (A) = 2 outcomes ( HHH , HHT , THH ) / total 8 outcomes = 3 / 8

P (B) = 7 outcomes (all except HHH) / total 8 outcomes = 7 / 8

P (A | B) = P ( A ∩ B ) / P (B)

P ( A ∩ B ) = P ( 2 consecutive heads & atleast one tail) / Total outcomes =   2 outcomes ( HHT , THH ) / total 8 outcomes = 2 / 8

So, P (A | B) = ( 2 / 8 ) /  ( 7 / 8 ) = 2 / 7

4 0
2 years ago
Gabriel drives 60 kilometers in one hour. If he drives at the same speed, how many kilometers can he drive in 2.50 hours?
Harlamova29_29 [7]

sheeesh im struggling with the same

4 0
2 years ago
Explain how to correctly find the missing side
kotegsom [21]

Pythagorean Theorem

a² + b² = c²

c = 13

a = 4

(Missing side) = b

4² + b² = 13²

16 + b² = 169

16 - 16

169 - 16 = 153

Square Root of 153 = 12.369

b = 12.369

The missing side is 12.369 (rounded to 12 as a whole number)

6 0
2 years ago
Read 2 more answers
Select each graph or table that is a function. You must select ALL correct answers
Furkat [3]

Photo please? and a function means that it cant have the same number of x axis'

example,

function;

15  6

-46  37

36  -37

27  -25

not a function;

-1  3

5  7

-5  6

-1  8

4 0
2 years ago
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