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Bas_tet [7]
3 years ago
11

BRAINLIEST FOR HELP PLZ

Mathematics
2 answers:
Drupady [299]3 years ago
8 0

Answer: 1465

Step-by-step explanation:

225 base

225 for each wall  (x4)

540 area for the top

Kisachek [45]3 years ago
3 0

Answer:

1,395 sq feet

Step-by-step explanation:

lets start with the area of the green cube b×h. 15×15=225. 225×5= 1125. I got five because there are 5 visible faces on the cube. to find the area of a triangle you use the formula 1/2 bh 9×15= 135 multiply that by 2 instead of one half because you have four triangular faces. add your areas together and you get 1395

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On Monday, the high was 60oF. On Tuesday, the high was 10% more than Monday. Then on Wednesday, the temperature decrease by 8%.
Arada [10]

Answer:

60.72

Step-by-step explanation:

Monday: 60 degrees

Tuesday: temperature increases by 10 percent

60 + 10% of 60

60 + .10*60 = 70 +6 = 66

Wednesday: temperature decreases by 8 percent

66 - 8%of 66

66 - .08*66 = 66 -5.28=60.72

7 0
4 years ago
Read 2 more answers
A conical tank is leaking water at the rate of 75 cubic inc/min. At the same time water is being pumped into the tank at a const
lubasha [3.4K]
Since r = h/6 ; r' = h'/6; = 5/6

<span><span>V′</span>=<span><span>10(2)(5)(5) / </span><span>3(3)(6)</span></span>pi+ <span><span>5⋅<span>5^2 / </span></span><span>3⋅<span>3^2</span></span></span> pi</span> <span><span>V′</span>=<span>250 / 27</span>pi+<span>125 / 27</span>pi</span> <span><span>V′</span>=<span>375 / 27</span>pi;<span> at the given moment specified
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3 0
3 years ago
Given: KL = 27.1 mm. Find the area of the SHADED region, to the nearest<br><br> hundredth. HELP!
babymother [125]

Answer:

2102.13 mm^2

Attached is a completed image of the question

Step-by-step explanation:

Given;

Radius of the circle r = KL = 27.1 mm

Angle of unshaded region = 32°

The total angle in a circle is 360°

Angle of shaded region θ = 360° - angle of unshaded region.

θ = 360° - 32° = 328°

The Area of a circle = πr^2

Area of shaded region A = (θ/360)πr^2

Substituting the given values;

A = (328/360)×π × 27.1^2

Area of shaded region A = 2102.13 mm^2

8 0
4 years ago
Which is a valid proportion? <br> A. 3/4=21/28<br> B. 5/6=29/30<br> C.4/7=16/49<br> D.2/5=12/15
LiRa [457]
A valid proportion would be 3/4=21/28.

You would multiply both the 3 & 4 is 3/4 by 7 to get 21/28.

Hope this helps!
Can u plz mark me as brainliest? I really need it!
8 0
3 years ago
Read 2 more answers
Simplify the expression below.<br> 4^5 × 4^3<br> A.) 4^5<br> B.) 4^8<br> C.) 4^15<br> D.) 16^15
a_sh-v [17]
4 stays the same but just add 5 and 3 and answer is B
4 0
4 years ago
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