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4 years ago

11

Percentage change 42 increased to 145

1 answer:

dedylja [7]4 years ago

3 0

The answer should be 103? because when you add 103 to 42 u should get 103%.

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Can somebody please help me!!

xxMikexx [17]

So to solve for x, you'll need to combine all the angles and equal it to 720, and from there we can solve.

$120+100+120+x+10+120+x=720$

Combine like terms to get $2x+470=720$

Subtract 470 on each side to get $2x=250$

Then just divide on each side and you'll get $x=125$

To find the value of the (x+10) angle, just substitute 125 for x and solve.

$125+10=135$

4 0

3 years ago

Read 2 more answers

Solution of 1/5 m = -1

Delicious77 [7]

Answer:

m = -5

Step-by-step explanation:

1/5 m = -1

Multiply each side by 5

5*1/5 m = -1*5

m = -5

8 0

3 years ago

Read 2 more answers

For the data in the table x|y 3|6 6|18 8|24, does y vary directly with x? write and equation for the direct variation. a. yes;y=

madam [21]

Hi,

Try B, yes; y=3x

I hope I helped :)

8 0

3 years ago

Alla [95]

90° is equal to $\frac{\pi}{2}$ or 1.5707 radians.

Step-by-step explanation:

Step 1:

If an angle is represented in degrees, it will be of the form x°.

If an angle is represented in radians, it will be of the form $\frac{\pi}{x}$ radians.

To convert degrees to radians, we multiply the degree measure by $\frac{\pi}{180}$ .

For the conversion of degrees to radians,

the degrees in radians = (given value in degrees)( $\frac{\pi}{180}$ ).

Step 2:

To convert 90°,

$90 (\frac{\pi}{180} ) = \frac{\pi}{2}.$

$0.5 \pi = 1.5707$ radians.

So 90° is equal to $\frac{\pi}{2}$ or 1.5707 radians.

3 0

4 years ago

6.Pirate Pete wants to give each of his pirate friends an equal number of gold

Leya [2.2K]

Answer:

60

Step-by-step explanation:

8 0

3 years ago