3 years ago

Which number line models represent the expression 3/4 + (-1/4) ?

Mathematics

1 answer:

german3 years ago

7 0

The first point would be ok 3/4 and then it would go to the left onto 2/4 because it’s a negative number so u subtract

You might be interested in

If the sin 60 agrees equals the square root of three over two which statement is true

torisob [31]

Given that
$\sin60^o= \frac{ \sqrt{3} }{2}$

$\cos 30^o =\sin(90-30)^o=\sin60^o=\frac{ \sqrt{3} }{2}$ ,

$\cos 120^o =-\sin(180-120)^o=-\sin60^o=-\frac{ \sqrt{3} }{2}$ ,

$\cos30^o\neq0$ ,

$\cos120^o\neq0$

Therefore, the true statement is
$\cos 30^o =\sin(90-30)^o=\sin60^o=\frac{ \sqrt{3} }{2}$ ,
because the cosine and sine are complements.

3 0

3 years ago

Finish the sequence<br> 1,1,2,3,5,8,_,_,_

Papessa [141]

This is a Fibonacci sequence
1; 1
1 + 1 = 2
1 + 2 = 3
2 + 3 = 5
3 + 5 = 8
next terms:
5 + 8= 13
8 +13 = 21
13 + 21 = 34

3 0

3 years ago

Read 2 more answers

16:25 simplified (ratio maths)

Ivan

Answer:

its simplifed as much as it can.

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

I need help i cant figure it out and I am struggling show WORK. NO LINKS please

Allushta [10]

Answer:

t = -14

Step-by-step explanation:

(t + 8)( - 2) =12

(t)(-2) + (8)(-2) = 12

-2t + -16 = 12

(subtract to make -16 positive)

-2t - 16 = 12

+16 +16

(add 16 to both sides. 16 and 12)

-2t = 28

(divide)

-2t = 28

/-2 /-2

t = -14

hope this helped!

3 0

3 years ago

Betty is now three times as old as Mickey, but in five years she will be only twice as old as Mickey. What are the respective ag

Nutka1998 [239]

Answer:15

Step-by-step explanation:

it could be 15 but (three times) is geting me off

sorry if i was no help and all the number's wow

7 0

4 years ago