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1 year ago

If the current time is 3:15 am right now what time will it be in 3 hours in 20 mins from now

Mathematics

1 answer:

poizon [28]1 year ago

5 0

6:35 a.m.

1) To find out what time it is, then let's add them up:

hours minutes

3 15

3 20

--------------------------

6 35

2) Note that since the sum of the minutes does not pass 60 minutes, then we can end up right here.

3) Hence, the answer is 6:35 a.m.

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Add 3/7 + 8/9 . Simplify the answer and write as a mixed number

Fudgin [204]

You will get both of the fractions over the same denominator, so it will be 27/63 and 56/63, then you will add the two numerators, so it will then come out to 83/63, and you will then simplify that by subtracting 63 from 83, and will get 1 20/63

5 0

3 years ago

In two or more complete sentences, explain how to use ordered pairs of points in x) = 2x + 5 and g(x)=

Naddika [18.5K]

Answer:

see the explanation

Step-by-step explanation:

we have

$A(x)=2x+5$

Find the inverse of A(x)

Let

y=A(x)

$y=2x+5$

Exchange the variables x for y and y for x

$x=2y+5$

Isolate the variable y

$2y=x-5$

$y=\frac{x-5}{2}$

Let

$g(x)=y$

$g(x)=\frac{x-5}{2}$ ------> function inverse of A(x)

<em>Explanation</em>

For x=1

Find the value of A(x)

$A(1)=2(1)+5=7$

The point (1,7) is a solution for A(x)

That means-----> The point (7,1) is a solution for the function inverse g(x)

Verify

For x=7

$g(7)=\frac{7-5}{2}=1$

The point (7,1) is a solution for g(x)

therefore

A(x) and g(x) are inverses of each other if the point (x,y) is a solution of A(x) and the point (y,x) is a solution of g(x)

8 0

3 years ago

Need help !!! Please and thank you

Flura [38]

It’s not a function. the second option should be the right answer.

5 0

3 years ago

Pls help me!

Marianna [84]

Answer:

500-25x ≥ 200 (inequality is ≥)

Step-by-step explanation:

500 to start

-25 per week (or x)

wants at least (≥) 200

meaning greater than or equal to 200

3 0

3 years ago

The Spanish club decides to sell school pins $1.50 each and T-shirts at $6.50 each for a fundraiser. They projects that they wil

Firdavs [7]

Ok so 1.5 is pins and 6.5 is t shirts so you multiply 1.5 x 20 and 6.5 x 5 so for pins= $30 and T-shirts= $32.50 and you times both those numbers by 3 so for pins you get $90 and T-shirts you get $97.50. Finally you add them and get $187.5 so the answer is $187.5 for the project.

5 0

3 years ago