ratios and proportions
what makes a proportional relationship
straight line through the orgin
14y + 11
-6 + 2 - 4 / 1
-8
what is the difference between an acute and obtuse angle
Acute angles are smaller than 90°. Obtuse angles are larger than 90°, but less than 180°. And straight angles are 180°, which is where the two lines go in the same direction and become like a single straight line.
What is the probability of Y2 if there is a circle evenly split in 3 with the colors blue, yellow, and green. There is also a square evenly split in four one section with 1 two sections with 2 and one section is 3 what is the probability?
1/6
is this proportional or not
apples price
1 7
2 14
3 20
no
6=2x + 3
x=1.5
-14 x 7 / 2 + 15
-34
what is circumference and how do you find it?
the distance around something
C=pi x d
what is the best and most reliable data
representative
Sam bought a sweater for 35.90 it was half off and had a 7% sales tax what is the new price
$19.21
3x-12=9
x=7
16+ 24 / 2 - 6
22
what are the four transformations
reflection, rotation, dilation, and translations
if you had a 1/5 chance what is the likelihood
unlikely
what is proportionality
the fact of a variable quantity having a constant ratio to another quantity.
18-t/20=-9
t=540
15/5 x 2 + 26
32
how do you find surface area
Addie is deciding between different fruit her choices are grape, orange, kiwi, and apple if she choices orange what is the event
choosing a orange
you buy a pair of shoes for $90 they were 27% off but with a 6% sales tax what is the new total
$69.64
3.6=1.8y-5.4
y=5
34 + -19/2 x 4
72
if you had a rectangular prism with a length of 6 width of 4 1/2 , and a height of 8 what is the volume
216 ft
subtracting the first inter quartile range from the third inter quartile range