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2 years ago

5TH GRADE LEVEL QUESTION: look at photo and answer.

Mathematics

2 answers:

k0ka [10]2 years ago

6 0

Answer 11/20

Step-by-step explanation:

Shkiper50 [21]2 years ago

6 0

Answer:

11/20

Step-by-step explanation:

3/4 - 1/5

Write all numerators above the least common denominator

15-4/20

Subtract numbers

11/20

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A. IfA= {a, b} and B = {p, q, r}, find A x B and B x A using tree diagram.

Katarina [22]

Answer:

Step-by-step explanation:

8 0

3 years ago

Please solve this question fast.

Alexxandr [17]

Answer:

See Explanation

Step-by-step explanation:

${a} = {6}^{x}, \: \: b = {6}^{y} ...(given) \\ {a}^{y}. {b}^{x} = 36..(1) \\ pluggig \: the \: values \: of \: a \: and \: b \: in \: (1) \\ ({6}^{x}) ^{y} . ({6}^{y}) ^{x} = {6}^{2} \\ {6}^{xy}.{6}^{xy} = {6}^{2} \\ {6}^{xy + xy} = {6}^{2} \\ {6}^{2xy} = {6}^{2} \\ bases \: are \: equal \: so \: exponentes \: will \: also \: be\\ \: equal \\ \therefore \: 2xy = 2 \\ xy = \frac{2}{2} \\ \huge \red { \boxed{ xy = 1}} \\ hence \: proved \\$

3 0

2 years ago

A positive integer is 4 more than 12 times another. Their product is 5896. Find the two integers.

maksim [4K]

X = integer one
y = integer 2

x = 12y + 4

x * y = 5896

Solve the system of equations

8 0

3 years ago

Read 2 more answers

18x^2+24x=0 Please solve by factoring.

Harman [31]

Answer:

6x ( 3x +4)

X =0 and x = 4/3 or x = 1 1/3

Step-by-step explanation:

Take the common factors out,

Here x is common to both equation and also 6 is common to both equation

So,

6x ( 3x + 4) = 0

So it can be solved by

X = 0 and x = 4/3

4 0

3 years ago

U is the set of colleges in a country. A is the set of colleges that have a hockey team. B is the set of colleges that have a ph

mojhsa [17]

Answer: C

Step-by-step explanation: If B is the set of colleges that have a physics department.

B’ is the set of colleges that do not have a physics department.

U is the union, so we are going to put every element from A and B' together. It can be translated as OR.

A U B’ is the set of elements in a country that have a hockey team (A) or do not have a physics department (B’) .

8 0

3 years ago