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3 years ago

16 is 8% of what number

Mathematics

1 answer:

julia-pushkina [17]3 years ago

7 0

Answer:1.28

Step-by-step explanation:

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Find the value of x and the length of each diagonal <br> x=<br> LN=<br> MP=

MArishka [77]

According to property the diagonals are equal in rectangle

6x+19=9x-5

9x-6x=19+5

3x=24

x=24/3

x=8

4 0

3 years ago

Find the area of the shaded region. Round the the nearest tenth.

Brums [2.3K]

Answer:

226.084 sq.m.

Step-by-step explanation:

Radius of circle = 18.6 cm

Area of sector = $\frac{\theta}{360^{\circ} }\pi r^2$

Area of sector = $\frac{123}{360} \times 3.14 \times (18.6)^2$

Area of sector = $371.157 m^2$

Area of triangle = $\frac{1}{2} \times a \times b \times Sin x$

a = OA = radius = 18.6 cm

b = OB = radius = 18.6 cm

x =123 °

Substitute the values in the formula

Area of triangle = $\frac{1}{2} \times 18.6 \times 18.6 \times Sin 123$

Area of triangle = $145.073 m^2$

So, Area of shaded region = Area of sector - Area of triangle

= $371.157 m^2-145.073 m^2$

= $226.084 m^2$

Hence the area of the shaded region is 226.084 sq.m.

5 0

3 years ago

What is the value of x?

Angelina_Jolie [31]

Answer:

x = 5.4

Step-by-step explanation:

3/x = 4/7.2

cross-multiply:

4x = 21.6

x = 5.4

5 0

3 years ago

I need help on this problem please

andrew11 [14]

Step-by-step explanation:

side ratio = big/small = 28/4 = 7

perimeter ratio = side ratio = 7

-> perimeter ratio = big / small = big/34 = 7

-> big perimeter= 7*34 = 238

7 0

3 years ago

Read 2 more answers

45 times gives me a 100

GaryK [48]

Answer: what’s your question?

Step-by-step explanation:

7 0

3 years ago