One little tool that you should always remember when you work
with percents is this:
The symbol ' % ' means ' /100 ' .
So ' 32% ' means ' 32/100 ' . There's your fraction.
If you want to simplify the fraction, divide the top and bottom numbers
by their greatest common factor. The greatest common factor of 32
and 100 is 8.
32/100 = 4/25 . There's your simplified fraction.
To find the decimal, you have two choices:
Choice #1:
A fraction always means division. Whenever you see a fraction,
it means "the top number divided by the bottom number".
Take one of the fractions ... 32/100 or 4/25 ... and do the division,
with your pencil or your calculator. The quotient will be the decimal.
Choice #2:
Another little tool that you should always remember
when you work with percents:
To change a decimal into a percent, move the
decimal point two places that way ==> . 0.25 = 25.%
To change a percent into a decimal, move the
decimal point two places this way <== . 32.% = 0.32
There's your decimal.
Answer/Step-by-step explanation:
5. ✔️Exterior angle = angle outside the triangle = W
✔️Remote interior angle of the triangle to the exterior angle W = opposite angles to angle W which are X and Y
✔️m<X + m<Y = m<W (exterior angle theorem of a triangle)
✔️m<W + m<Z = 180° (linear pair/angles on a straight line)
6. m<6 = 115°
m<5 = 120°
✔️m<2 = 180° - m<5° (linear pair/angles on a straight line)
m<2 = 180° - 120°
m<2 = 60°
✔️m<3 = 180° - m<6° (linear pair/angles on a straight line)
m<3 = 180° - 115°
m<3 = 65°
✔️m<1 = 180° - (m<2 + m<3) (sum of triangle theorem)
m<1 = 180° - (60° + 65°)
m<1 = 55°
✔️m<4 = 180° - m<1 (linear pair/angles on a straight line)
m<4 = 180° - 55°
m<4 = 125°
18 and 35. The numbers whose sum 53 are 18 and 35.
The key to solve this problem is using a system of equations.
There are two numbers whose sum is 53. This number can be represented as x and y. So:
x + y = 53
Three times the smaller number is equal to 19 more than the larger. Let's set x as the smaller number and y the larger number. So:
3x = 19 + y
Clear y in both equations and let's use the equalization method to solve for x:
y = 53 - x and y = 3x - 19
Then,
53 - x = 3x - 19
53 + 19 = 3x + x ---------> 3x + x = 53 + 19 -------> 4x = 72
x = 72/4 = 18
To find y, let's substitute x = 18 in the equation x + y = 53
18 + y = 53 --------> y = 53 - 18
y = 35
Answer:
Dependent Variable: Height of bounce
Independent Variable: Type of ball
Step-by-step explanation:
Dependent variable is what is being tested while the independent variable is what changes in the experiment or what causes the dependent variable results to change.
Answer:
-1
Step-by-step explanation:
im pretty sure its right
sry if it not good luck!!