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Lady_Fox [76]
3 years ago
8

Answer will give brainliest

Mathematics
2 answers:
Lemur [1.5K]3 years ago
4 0

Answer:

1.-202

2.4i-1

3. 195-65i

Step-by-step explanation:

myrzilka [38]3 years ago
4 0

Answer:

-202

Step-by-step explanation:

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Uhm, yeah im not very good at math, i need to graduate man, someone help lol
mr_godi [17]

Answer:

d=√73=8.544

Step-by-step explanation:

Find distance (d) between market (0,8) , court house(6,5) and library(6,-1)

d between two pint is :

d=√(x2-x1)²-(y2-y1)²

d between market and court house:

d=√(6-0)²+(5-8)²

d=√36+9=√45 = 6.7082 ≅6.71 rounded to the nearest hundredths

d between courthouse and the library:

d=√(6-6)²+(-1-5)²

d=√36=6

the distance that Runner A ran=6.71+6=12.71

the distance from the library to the school:

d=√(6-(-2))²+(-1-(-4))²

d=√8²+3²

d=√64+9

d=√73=8.544 ( rounded to the nearest hundredth)

Runner B went  8.544 further than Runner A before stopping at school ( which is the distance between the library and the school.

5 0
3 years ago
Catarina has 57 gumballs. Catarina keeps 1 gumballs. Catarina has 7 friends and gives the remaining gumballs to them. Each frien
DedPeter [7]
Catarina gives each friend 8 gumballs
4 0
3 years ago
Escribe v si la afirmacion es verdadera o f si es falsa y justifica tu respuesta
Gwar [14]

Answer: English?>

Step-by-step explanation:

5 0
3 years ago
Use the number line below to find a fraction that is equivalent to 1/2
Yuliya22 [10]

Answer:

4/8

Step-by-step explanation:

There are an infinite number of fractions equal to 1/2, but the number line in the question has 8 spaces, and shows 1 divided into 8 pieces. Therefore, the answer to this question is likely 4/8.

(may I ask why exactly this is put as a college level problem?)

4 0
2 years ago
Read 2 more answers
Select the correct interpretation of the probability of getting an 11 when a pair of dice is rolled. Interpret an event as signi
JulijaS [17]

Answer:

1/18

Step-by-step explanation:

We are considering that we have 2 dices with 6 faces each (so, the probability to gettig any face in any dish is 1/6). To get an 11, we only have two ways to obtain it:

Dice 1= 6 and Dice 2 =5

or

Dice 1= 5 and Dice 2 =6

So, the probability of the event is given as:

P(Dice1=5 ∧ Dice2=6) ∪ P(Dice1=6 ∧ Dice2=5) = P(Dice1=5) x P(Dice2=6) + P(Dice1=6) x P(Dice2=5) = 1/6 x 1/6 + 1/6 x 1/6 = 1/36 + 1/36 = 2/36 = 1/18.

As 1/18 = 0,055, and 0,055 > 0,05, we consider the event as not significative (according to the definition of significance in the sentence).

7 0
3 years ago
Read 2 more answers
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