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3 years ago

Zoe's fish tank holds 27 liters of water. She uses a 3 liter container to fill the tank. How many times does she have to fill

Mathematics

2 answers:

gogolik [260]3 years ago

7 0

Take 27 divide by 3 and you get 9 times!

Nataly [62]3 years ago

3 0

Answer:

Is 9 :)

Step-by-step explanation:

27 divided by 3 =9

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A country's population in 1991 was 147 million. In 1998 it was 153 million. Estimate the population in 2017 using the exponentia

Aloiza [94]

K = ln (153/147)/7
k = ln ( 1.0408163265)/7
k = 0.040005334584

y(t) = a * e ^ k*t

y(2017) = 147 * e^ 0.040005334584 * 26
y(2017) = 147*e^ 1.0401386992 
y(2017) = 147* 2.8296094512 
y(2017) = 415.95 NOT very sure of that answer

6 0

3 years ago

From 248 to 200 workers

Yuri [45]

Are you asking what is 248-200? If so that would be 48. 200-248=248

3 0

3 years ago

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Round 98,471 to the nearest ten thousands

d1i1m1o1n [39]

The answer to this question is 98000

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3 years ago

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

Rounds 9,820 to the thousand

Shtirlitz [24]

The answer is 10,000

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3 years ago

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