7) 93,000,000 - 63,000,000 = 30,000,000
Answer:
(z)-intergers
Step-by-step explanation:
set of whole numbers negative or positive
In the figure you can say ∠1 + ∠4 = 180° because both together make a line so you can say : 63° + ∠4 = 180° ⇒ ∠4 = 180° - 63 ° = 117 ° so the answer is :
∠4 = 117° :)))
i hope this is helpful
have a nice day
For triangle a use Pythagorean theorem to find the hypotenuse.
A^2+b^2=c^2
15^2+9^2=c^2
225+81=306
C^2=306
C=17.49 or square root of 306
For b) 18^2+B^2=23^2
324+B^2=529
B^2=205
B=14.32 or square root of 205
The slope of the line is -7/4.
The formula for slope is:

lets say (1,9) 1 is x1 and 9 is y1
(-3,16) -3 is x2 and 16 is y2
which equal
