The value of x is 8
- This question is a proportion. To solve it, let's assemble it as follows:
<u>5</u> = <u>4</u>
10 x
- Now, just multiply in the form of a cross. Then, let's split the terms:
5 . x = 10 . 4
5x = 40
x = 40 ÷ 5
<u>x = 8</u>
So, the result of x will be 8
Answer:
QPR and NMP (Last one)
Step-by-step explanation:
Visually you can see they are the same angle
Answer:
1060 grams
Step-by-step explanation:
let the weight of the orange be x, then
pineapple weighs 7x, and also x + 870
equating the 2 expressions for the weight of the pineapple
7x = x + 870 ( subtract x from both sides )
6x = 870 ( divide both sides by 6 )
x = 145
The orange weighs 145 grams and the pineapple 145 + 870 = 1015 grams
Total weight of both = 145 + 1015 = 1060 grams
The surface area of the cylinder is given by:
S.A=2πr^2+πdl
hence, the s.a of our solid will be:
S.A.=2*π*1^2+π*2*16
=6.283+100.531
=106.814 sq. units