Answer:
d = 6
Step-by-step explanation:
Given the coordinates A(4, 6) and B(d, 12) with the gradient of AB to be 3
Gradient m = y2-y1/x2-x1
Substitute the given values
3 = 12-6/d-4
3 = 6/d-4
Cross multiply
3(d-4) = 6
Expand
3d - 3(4) = 6
3d - 12 = 6
Add 12 to both sides
3d - 12 + 12 = 6 + 12
3d = 18
Divide both sides by 3
3d/3 = 18/3
d = 6
Hence the value of d is 6
<span>To which real number sets does the number −1.7 belong? Choose all answers that are correct. A. natural numbers B. whole numbers C. integers D. rational numbers
C is duh answerve</span>
Step-by-step explanation:
3km 650m = 3650m
3650 × 10 = 36500m = 36km 500m
Ok, think of 16.4 as 16.40 and 16.5 as 16.50
so between 40 and 50 there are lots of numbers
pick any three
Ex: 16.42, 16.49, 16.45
Answer:
B= 21° C= 29°
Step-by-step explanation:
Use sin rule.
1st one.
sin44°/33 = sinB/17
sinB= 17sin44/33
B= sin^-1 ( ans)
B= 20,97 =21°
2nd one.
sin92°/35 = sinC/17
sinC = 17sin92°/35
C= sin^-1 (ans)
C= 29,04° = 29°
