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2 years ago

Add. 7/4+9/-5 wrote your answer as a fraction in simplest form

Mathematics

2 answers:

IgorLugansk [536]2 years ago

5 0

Answer:

7/4 + 9/-5 =

Since the denominator of the second fraction is negative the sign will change from negative to positive

We will get

7/4 - 9/5

First find the LCM

LCM of 4 and 5 is 20

7/4 - 9/5 = 5(7) - 4(9)/ 20

Simplify

We get

35 - 36/20

= -1/20

Hope this helps

kondor19780726 [428]2 years ago

4 0

Answer:

-1/20

Step-by-step explanation:

7/4 + -9/5

We need a common denominator, which is 20

7/4 *5/5 + -9/5 *4/4

35/20 + -36/20

Add the numerators together

-1/20

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Verizon [17]

Answer:

m < EAD = 29 degrees

m < CAB = 119 degrees

Given :

The question states that m < CAE = m<FAB = 61 degrees and m<DAF = 90 degrees

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2. m<BAC + m<EAC = 180 degrees (sum of linear pair)

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Hope this helps!!! :)

Attached photo work is created by another brainly user named tallinn.

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3 years ago

What are the range values of the function f (x ) = 3x + 4 for the domain values {-5, -1, 0, 2, 7}?

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Answer:

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Step-by-step explanation:

Domain values are the possible x values that can be entered into the function, or the inputs. Range values are the y values, or the outputs. By inserting every value in the set into the function, we get the outputs (y values)

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Remember to put them in order.

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2 years ago