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gogolik [260]
3 years ago
12

Help!! Im stuck on this!

Mathematics
1 answer:
Mila [183]3 years ago
5 0

Answer:

when doing questions like these you need to do pemdas and do it in order

Step-by-step explanation:

p- parenthesis

e- exponents

m- multipication

d- division

a- adding

s- subtracting

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Pie

Answer:

18.46

Step-by-step explanation:

find the area using SSS,  then solve for height

3 0
2 years ago
One staple weighs 31 milligrams. If a box of staples holds 250 staples, how many grams of staples does the box hold?
lilavasa [31]

Answer:

7.75

Step-by-step explanation:

1 mg = 0.001 g

31 mg * 0.001 = 0.31 grams per staple

0.31 g * 250 = 7.75 grams per 250 staples

8 0
3 years ago
Read 2 more answers
I need help with the last two !!!
Dmitriy789 [7]

Step-by-step explanation:

G(x) = - x^2 + 10x

a + G(a) = a - a^2 + 10a = - a^2 + 11a or 11a - a^2 or a(11 - a)

1/G(a) = 1/(10a - a^2) = 1/a(10 - a)

6 0
2 years ago
Sheri made the list shown of costs she expects this week. To what percent should Sheri round the gratuity for the restaurant ser
wlad13 [49]

Answer:

20%

Step-by-step explanation:

Just did the question :)

5 0
3 years ago
Read 2 more answers
(3) need help plz Asap
BARSIC [14]

Answer:

brainlist plzz

Step-by-step explanation:

D....................................

6 0
3 years ago
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