All categories

3 years ago

If a girl cuts the grass in 3 hours and a boy cuts it in 2 hours what would be the time if they cut it toghther.?

Mathematics

2 answers:

deff fn [24]3 years ago

6 0

Answer:

d) hope this helps

Step-by-step explanation:

svet-max [94.6K]3 years ago

4 0

Answer:

Step-by-step explanation:

the answer is d because if you do 3+2 it equals 5 so therefore it is b

You might be interested in

Translate each of these statements into logical expressions by using quatifiers and predicates with one or two variables. (a) A

nikdorinn [45]

Answer:

a) $A = \{\exists x \in M, \exist y \in U\,|\,xGy \}$ , b) $B = \{\exists x \in M,\,\exists y \in H\,|\,xMy \}$ , c) $C = \{\forall x \in M\,|\,xI \}$ , d) $D = \{\exists x \in M,\,\forall y \in U\,|\,xJy \}$ , e) $E = \{\exists x \in M, \forall y \in V, V \subseteq U\,|\,xJy \}$

Step-by-step explanation:

a) x - A student, M - Set of students of discrete math class, G - has lived in, y - Florida, U - Set of states of the United States of America.

$A = \{\exists x \in M, \exist y \in U\,|\,xGy \}$

b) x - A student, M - Set of students of discrete math class, y - A perfect grade, H - Midterm I.

$B = \{\exists x \in M,\,\exists y \in H\,|\,xMy \}$

c) x - A student, M - Set of students of discrete math class, I - loves discrete math.

$C = \{\forall x \in M\,|\,xI \}$

d) x - A student, M - Set of students of discrete math class, J - has been in, y - a state, U - Set of states of the United States of America.

$D = \{\exists x \in M,\,\forall y \in U\,|\,xJy \}$

e) x - A student, M - Set of students of discrete math class, J - has been in, y - a city, V - At least one state of the United States of America, U - Set of states of the United States of America.

$E = \{\exists x \in M, \forall y \in V, V \subseteq U\,|\,xJy \}$

5 0

3 years ago

You have 6 liters of paint to share evenly among you and your 4 brothers.

Assoli18 [71]

6/4 = 1.5 liters of pain per brother

5 0

3 years ago

Find the coordinate of 4,1 translated 7 units left 2 units up

enot [183]

Answer:

(-3,3)

Step-by-step explanation:

4-7 is -3 and 1+2 is 3 so it is (-3,3)

6 0

3 years ago

Please helpppppppp<br> pppppppppppppppp.<br> If IT IS A FAKE I WILL REPORT YOU< AND YOUR ANSWER

zubka84 [21]

Answer:

1: 51

5: 225

1: 51

Step-by-step explanation:

3 0

3 years ago

Help! i’ll give brainliest

djyliett [7]

Answer:

exact form: x=71/12

decimal form: x= 5.92

mixed number: x= 5 and 11/12

Step-by-step explanation:

5 and 1/6+3/4

add the fractions

4/24+18/24= 22/24

22/24+5= 5 and 11/12

8 0

3 years ago