2 years ago

Pleaseee helppppp me pleaseeeee.

Mathematics

1 answer:

Bas_tet [7]2 years ago

6 0

Answer:

x=2

y=10.5

z=2.3

w=1.75

Step-by-step explanation:

both sides of each scale have the same weight attached to them so you just have to solve the following equasitions for each scale: 3x+1=7 2y+10=31 2z+2.2=6.7 4w+3/2=17/2

You might be interested in

I need help plz help me

Galina-37 [17]

147 divided by 7 which equals = 21

7 0

3 years ago

a parallelogram is being painted on the wall of a playroom the parallelogram measures 7.3 meters in length and has a height of 5

Katena32 [7]

Answer:

36.5

Step-by-step explanation:

7 0

3 years ago

The school has arranged to have the gym walls plastered. It takes 200 pounds of lime to make one batch of plaster. Each batch of

elixir [45]

Answer:

D or 3800

Step-by-step explanation:

Just divided 855 by 45 then multiplied 200 by 19

Please mark me brainlest

4 0

2 years ago

Which graph represents the polynomial function g(x) = x3 + x2 – 17x + 15?

denis-greek [22]

Answer:

(x+3)⋅(x+1)⋅(x−5)

Step-by-step explanation:

4 0

2 years ago

How do you solve 1/2x<13?

Alisiya [41]

You need to get x alone on one side. You need to divide 1/2 on both sides which makes 13 a 26. x<26

4 0

3 years ago