3 years ago

What is 7/7-1/5= ? Is it..... 8/12 18/35 28/35 6/35

Mathematics

1 answer:

Elza [17]3 years ago

8 0

1-(1/5)= 4/5 or 28/35 if you multiply top and bottom by 5

You might be interested in

The area of a triangle is 150 cm^2. If the area of a triangle is given by the formula A=0/5b*h, write an equation which relates

taurus [48]

Answer:

Step-by-step explanation:

If the area of a triangle is 150cm^2, the formula would look like:

150=0.5b*h

So, if we were to solve for the base in terms of h, we'd simply divide both sides by 0.5b getting:

(150)/(0.5b)=h

which simplifies to

h=300b

4 0

3 years ago

I need help asapp!!!!!!!

labwork [276]

Answer:

Step-by-step explanation:

As per midsegment theorem of a trapezoid,

Segment joining the midpoints of the legs of the of the trapezoid is parallel to the bases and measure half of their sum.

Length of midsegment = $\frac{1}{2}(b_1+b_2)$

3). MN = $\frac{1}{2}(18+10)$

= 14

4). MN = $\frac{1}{2}(57+76)$

= 66.5

5). MN = $\frac{1}{2}(AB+DC)$

7 = $\frac{1}{2}(AB+10)$

14 = AB + 10

AB = 14 - 10

AB = 4

6). 15 = $\frac{1}{2}[(3x+2)+(2x-2)]$

30 = 5x

x = 6

4 0

2 years ago

2y + 12 = -3x<br><br> solve pls i have more

frutty [35]

I believe that y=-1.5x-6 is the answer.

6 0

3 years ago

Read 2 more answers

Write each phrase as an algebraic expression

Alekssandra [29.7K]

1. 15-x
2. 4y
These are algebraic expressions for both.

7 0

3 years ago

Find the distance between<br> (-2, 4) and (-5, -6).

torisob [31]

Answer:

7.21

Step-by-step explanation:

use pythagoream theroem

4 0

2 years ago