3 years ago

Find the value of x. The diagram is not to scale.

Mathematics

1 answer:

Temka [501]3 years ago

8 0

Answer:

$x=45$

Step-by-step explanation:

The angle sum of a pentagon is 540°

Using this and the angles we know, we can create an equation.

$90+148+112+x+3x+10=540 \\ \\ 360+4x=540 \\ \\ 4x=180 \\ \\ x=45$

You might be interested in

How do you show the remainder of 166/6 as a fraction

Sedaia [141]

The remainder of 166 is:

4.

You put the remainder over the divisor and simplify.

Easy!
27 4/6
or
27 2/3

8 0

3 years ago

Read 2 more answers

A culture of bacteria has an initial population of 41000 bacteria and doubles every 5 hours. Using the formula P t = P 0 ⋅ 2 t d

Crazy boy [7]

Answer:

Population of bacteria in culture after 14 hours is 285541.

Step-by-step explanation:

We are given with $P_{t} =P_{0}(2)^{\frac{d}{t}}$

Here initial population is 41000 , t=5 and d=14

Plug in these values into the formula

$P_{14} =41000(2)^{\frac{14}{5} }$

Simplify

$P_{14}= 41000(2)^{2.8}$

=41000(6.9644)

=285540.5847...

To the nearest whole number is 285541.

3 0

3 years ago

What is 0.75 as a percentage

iren2701 [21]

0.75 as a percentage is 75%, as you move the decimal over one place.

3 0

3 years ago

Read 2 more answers

1.. A train travels at a speed of 58 km/hr. If it goes from one station to the next in 1.6 hours, how far has it traveled?

wel

Answer:

92.8 km

Step-by-step explanation:

s=d/t

58=d/1.6

58*1.6=d

92.8=d

7 0

3 years ago

The area of a square is 4 square inches. what is the length of each side of the square

VladimirAG [237]

2 inches, because 2*2 =4

8 0

3 years ago