I believe that the answer is about 11 square feet because when you divide 16 by 1.5, you get 10.666666667, and most likely they won't be accepting an answer like that. So, you round to the nearest square feet and you get 11.
Answer:
The value of x in centimeters is 22.5 cm
Step-by-step explanation:
The corresponding sides of the similar triangles are proportion which means have equal ratios
∵ Δ ABC is similar to Δ FGH
∵ AB and FG are corresponding sides
∵ BC and GH are corresponding sides
∵ AC and FH are corresponding sides
→ That means the ratios between them are equal
∴
=
= 
∵ AB = 6 cm and FG = 15 cm
∵ BC = 5 cm and GH = 12.5 cm
∵ AC = 9 cm and FH = x
→ Substitute them in the rule above to find x
∴
=
= 
→ By using cross multiplication with the 1st and 3rd ratios
∵ 6 × x = 15 × 9
∴ 6x = 135
→ Divide both sides by 6 to find x
∵
= 
∴ x = 22.5 cm
∴ The value of x in centimeters is 22.5 cm
Answer:
Slope=3
Step-by-step explanation:
y2-y1/x2-x1
13-2/0-5
13-2=-15
0-5=-5
-15/-5 negative/negative=positive
3
Answer:
she can walk 20 miles in 8 hours if she walks st a constant speed of 2.5 miles per hour
Answer:
b
Step-by-step explanation:
40 + 90 =130
180-130=50