Answer:
8a=32
Step by Step
Since David is 8x older than Nicole you could write Nicole as the age of a, so then David would be 8a. You are given David is 32 years old so you set 8a equal to 32.
Answer is 4
Nicole is 4 years old
8a=32
divide both sides by 8
Answer is 4
Answer:
9,600
Step-by-step explanation:
100-4 is 96
96 times 100 is 9600
Answer:
A
Step-by-step explanation:
In a parallelogram the opposite angles are congruent, thus
∠ JHF = ∠ JEF = 142°
∠ JHF and ∠ FHG are adjacent angles and are supplementary, thus
∠ FHG = 180° - 142° = 38°
The sum of the 3 angles in a triangle = 180° , thus
∠ HFG = 180° - (90 + 38)° = 180° - 128° = 52° → A
Answer:
Step-by-step explanation:
step 1
Find the slope
we have
(0,-6) and (1,4)
The slope is equal to
step 2
Find the equation of the line in slope intercept form
The equation of the line in slope intercept form is
we have
-----> y-intercept (given value in the table)
substitute
600×3.5%=21. As a result, there are 21 phones that likely to be defective. Hope it help!
