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earnstyle [38]
3 years ago
10

9. Use the formula A=bh to find the area of the

Mathematics
1 answer:
QveST [7]3 years ago
7 0

Answer:

31.5 ft²

Step-by-step explanation:

7x4.5=31.5 ft²

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For each value of u, determine whether it is a solution to 2+9u<-16.
riadik2000 [5.3K]

Answer:

7: no ( the answer will be 65 )

-2 : no ( the answer will be -16 and -16 is not less than -16 instead they're equal)

2 : no ( the answer will be 20 )

-7 : no ( the answer will be -61)

Non of them satisfy the condition

Hope this helped

Hope this helped ALL THE BEST!!

8 0
3 years ago
PLSSSSS HURRY Brainliset involed
ExtremeBDS [4]

Answer:

24.36m²

Step-by-step explanation:

area = ½×(8.9+2.7)×4.2= ½×48.72=24.36m²

4 0
3 years ago
Find the smallest value of k such that 3240k is a perfect cube
Zarrin [17]

Answer:

225

Step-by-step explanation:

3240k = 2×2×2×3×3×3×3×5×k

Every factor should be in groups of 3

(3×5)² = k

k = 225

3 0
3 years ago
Read 2 more answers
In a classroom of 3333 students, the ratio of boys to girls is 3:83:8. How many boys are in the class?
Paladinen [302]
3x+8x=3333
11x=3333
X= 303
Boys 3x,so 3*303=909
6 0
4 years ago
Find the length of an arc of 40 degrees in a circle with an 8 inch radius.​
gregori [183]

Answer:

16π/9

Step-by-step explanation:

40°/360° = 1/9

40° is 1/9 of a circle

Arc length = 1/9 of circumference = (1/9)2πr = 16π/9

7 0
3 years ago
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