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Naya [18.7K]
3 years ago
13

Anyone know this ????

Mathematics
2 answers:
Maslowich3 years ago
8 0
The answer cannot be determined
Ilya [14]3 years ago
3 0

Answer:

D

Step-by-step explanation:

cannot be determined without side lengths

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2x+7 + 3x+1 +x what’s the answer
egoroff_w [7]

Answer:6 + 8

Step-by-step explanation:

Add the numbers

Combine like terms

8 0
2 years ago
Read 2 more answers
Deepa finds some dimes and quarters under the couch cushions. How much money
sergiy2304 [10]

Answer:

$2.25

Step-by-step explanation:

10*0.10= $1.00

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1+1.25= $2.25

8 0
2 years ago
A spinner used in a board game is divided into 12 equally sized sectors. Seven of these sectors indicate that the player should
xeze [42]

Answer:

20.8 inches squared

Step-by-step explanation:

Area of spinner:

45.1 is the area of sectors where the token doesn't move, which 5 sectors doesn't move the token (don't forget that the bonus points doesn't move token). Then

45.1/5=9.02

9.02*12=108.24

K=1/2(r^2)sin150

108.24=1/2(r^2)sin150

216.48=(r^2)1/2

432.96=r^2

r=20.8

7 0
3 years ago
R --> 2 P. Initially you start off with 0.5 M reactants and let the reaction run to equilibrium and calculate the equilibrium
Anit [1.1K]

Answer:

K still the same value

Step-by-step explanation:

given a reaction aA+bB<->cC+dD the constant K is defined as:

\frac{C^{c}D^{d}  }{A^{a}B^{b} }

K is a constant so it won't change the value. Instead, the values of C and D are going to change.  The position of equilibrium moves because of the need to keep a constant value for the equilibrium constant.

8 0
3 years ago
Hey I need help The radius of a circle is 8 cm. Find its area in terms of π
saveliy_v [14]

Answer:

≈201.06193

Step-by-step explanation:

A = πr2=(π)82

   ≈201.06193

7 0
3 years ago
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