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Dmitry [639]
3 years ago
9

Rahul wants to paint the sculpture he made in woodworking class.How much paint will rahul need for his sculpture? Note that he w

ill not paint the base
A. 30.0 in.2
B. 215.6 in.2
C. 245.6 in.2
D.431.2 in.2

Please I need help

Mathematics
1 answer:
zaharov [31]3 years ago
4 0

Answer: B

Step-by-step explanation: when finding out the area of triangles you always multiply the base and height and divide that my 2. 15 times 5 divided by 2 is 37.5, 14.2 times 12 divided by 2 is 85.3, and 14.3 times 13 divided by 2 is 92.3. Add it all up and u get 215.6

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Can someone help me plz...
S_A_V [24]

Answer:

60 475

95 570

130 700

Step-by-step explanation:

subtract 95 from 60 then get that solution and add it to 95. then get 700 and subtract it from 130 then youll get 570 then subtract it again.

3 0
3 years ago
Mr. Saba owns two food trucks. He rents two spots at the state fair. This table shows the number of tacos the two food trucks so
Nadya [2.5K]
Using the data for each truck lets calculate, 

median for truck 1 - 511.5
median for truck 2 - 650.5

lets consider each statement 
A.medians for both trucks are the same - wrong 
median for 1 and 2 are 511.5 and 650.5 respectively 

B. the two trucks sold most number of tacos on 3rd day 
truck 1 sold 437 on day 3 but highest number it sold was 721 on day 1
truck 2 sold 426 on day 3 but highest number was 732 on day 6
therefore this statement too is wrong 

C.
truck 1 - range between maximum(721) and minimum(425) = 296
truck 2 - maximum (732) and minimum (426) difference = 306
the range between maximum and minimum in truck 2 is 306 thats greater than range between maximum and minimum in truck 1, that's 296
therefore this statement is correct

D.
total number of tacos for each truck - 
truck 1 - 5291
truck 2 - 6107
food truck 1 sold less than truck 2 therefore this statement too is wrong 
5 0
3 years ago
Read 2 more answers
Factor this expression please
Orlov [11]
16x + 40y.....GCF is 8

8(2x + 5y) <==
5 0
3 years ago
A ball is thrown into the air from an apartment balcony and falls to the ground. The height of the ball, h metres, t seconds aft
andriy [413]

Answer:

1+2\sqrt{2} seconds

Step-by-step explanation:

When the ball hits the ground, its height will obviously be 0. Therefore, you can set up the equation the following way:

0=-5t^2+10t+35 \\\\-5(t^2-2t-7)=0

Plugging this into the quadratic equation, you get:

t=\dfrac{2\pm\sqrt{4+28}}{2}= \\\\\dfrac{2\pm4\sqrt{2}}{2}= \\\\1\pm2\sqrt{2}

Since the time must be positive, it takes the ball 1+2\sqrt{2} seconds to hit the ground, or around 3.828. Hope this helps!

7 0
3 years ago
81:18 equivalent to 36?
fiasKO [112]
9/2 is the correct anwer

6 0
3 years ago
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