Seudónimo Seudónimo

02-03-2021
Mathematics

contestada

Please help! Giving 20 points!! I only need number 11

Please help Giving 20 points I only need number 11 class=

Respuesta :

lamalex1868 lamalex1868

02-03-2021

Triangle 1:
a=1/2(175)(280)
a=24,500km^2

Triangle 2:
a=1/2(790)(480)
a=189,600km^2

189,600km^2 + 24,500km^2 = 214,100km^2

Hope this helps!

Answer Link

Otras preguntas

Put brackets in the expression below so that it's value is 45.024. 1.6 + 3.8 * 2.4 *4.2 (*= times )

In what respect does an atom of magnesium differ from a magnesium ion (Mg^{2+})? (A)The ion has a more stable electronic arrangement than the atom. (B)The pos

What is the formula for the volume of a cuboid?

20% of my money is £2.55 What is 2/5 of it?

In a sale, normal prices are reduced by 12% The sale price of a digital camera is £132.88 Work out the normal price of the digital camera (3marks)

Heating zinc sulfide in the air causes the formation of

find the difference: 7 7/8 - 3 1/4

a piece of wood is 180cm long, Tom cuts it into three pieces in the ratio 2:3:4 Work out the length of the longest piece

Determine the half-life of potassium if in 3460 years a 200 g sample decayed into 25 g

Yolanda owns 4 rabbits. She expects the number of rabbits to double every year.a) after how many years will she have 64 rabbits?b) write and equation to model t