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Pie
3 years ago
6

I need help on this question plz and thank you (Question 5 and if you can number 3 as well)

Mathematics
1 answer:
Alex Ar [27]3 years ago
7 0
H = -2r + s/πr

C = 3A-a-b

If you need step by step comment
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4) The mass of a chest is 498 kg when it is 1/2 filled with treasure.
mote1985 [20]

Answer:

926kg

Step-by-step explanation:

712kg-498kg=214kg+712kg=926kg

3/4. 2/4. 1/4. 3/4. 4/4

3 0
3 years ago
Read 2 more answers
Andrea uses 7.8 pints of white paint and blue paint to paint her bedroom walls. 1 4 of this amount is white paint, and the rest
ASHA 777 [7]

9514 1404 393

Answer:

  5.85 pints

Step-by-step explanation:

If 1/4 of the paint is white, the other 3/4 of the paint is blue.

  3/4 × 7.8 pint = 5.85 pint

Andrea used 5.85 pints of blue paint.

4 0
3 years ago
The table shows the proportional relationship of the colors in Molly's garden.
Tanya [424]

Answer:

The answer is (60,90)

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3 0
3 years ago
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Solve for a.<br> ab+c=d<br> a =<br> b<br> (c-d)<br> Oa- (d-c)<br> b<br> oa=b+ с
anyanavicka [17]

Answer:

The answer is is the middle  answer! a= (d - c)

                                                             --------------

                                                                     b

Step-by-step explanation:

Hope this is helpful! Good Bless youu..

5 0
3 years ago
A pennant is a shape of a triangle has a base of 12 inches and a height of 30 inches. What the area of the pennant?
Korolek [52]

Answer:

180 square inches

Step-by-step explanation:

Area, A is given by A=0.5bh where b is base and h is height. Since both of these dimensions are provided then we substitute the given figures into the formula. Substituting 12 inches for base, b and 30 inches for height, h then the area will be equivalent to

A=0.5*12*30=180 square inches.

Therefore, the area of the described triangle is 180 square inches.

6 0
4 years ago
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