3 years ago

Please help. thanks

Mathematics

1 answer:

BigorU [14]3 years ago

4 0

12 • 16 = 192

5 • 3.14 = 15.7 15.7/2= 7.85

192 + 7.85 = 199.85

The area of the objective is 199.85

You might be interested in

A first number plus twice a second number is 9. Twice the first number plus the second totals 27. Find the numbers

SOVA2 [1]

Create a a system of 2 equations: 2x + y = 27 and 2y + x = 9, with x being the first number and y being the second. solve for the two variables and you'll get the first number is 15 and the second is -3.

6 0

3 years ago

How many minutes r there in 3 weeks

worty [1.4K]

30,240

60x24=1440x7=10,080x3= 30,240

3 0

3 years ago

Read 2 more answers

When the chef turned the new freezer on, the temperature on the internal thermometer was 2 °C.

motikmotik

Answer: -13 °C.

Step-by-step explanation:

7 0

2 years ago

Q7 Q7.) Find the unit vector in the same direction as v.

igor_vitrenko [27]

Use Pythagorean theorem:

9i-j = sqrt (9^2 - 1^2) = sqrt(81-1) = sqrt80

now divide both terms in V by that:

u = 9/sqrt(80)i - 1/sqrt(80)j

see attached picture:

7 0

3 years ago

Read 2 more answers

Find the value of the angles

sergij07 [2.7K]

X+6+2x+4+x+3= 180
4x+13=180
4x= 167
x=41.75

Angle ABC= 47.75
Angle CBD= 87.5

4 0

2 years ago