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Alexandra [31]
3 years ago
13

Help fast! Determine which lines, if any, must be parallel. Check all that apply.

Mathematics
1 answer:
Vanyuwa [196]3 years ago
8 0

Answer:

a b m n

Step-by-step explanation:

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Which number is in the solution set of the inequality 4x + 4 > 36
nata0808 [166]

Step-by-step explanation:

4x > 36-4

4x > 32 (divide both sides of the inequality by 4 )

4x ÷ 4 > 32 ÷ 4

x > 8

5 0
3 years ago
HELP HELP HELP
mojhsa [17]

Answer:

2998 ; 17%

Step-by-step explanation:

Given the function:

t(c)=-3970.9(ln c)

c = % of carbon remaining ; t = time

1.) c = 47% = 47/100 = 0.47

t(0.47) = - 3970.9(In 0.47)

t = - 3970.9 * −0.755022

t = 2998.119

t = 2998

B.)

t = 7000

t(c)=-3970.9(ln c)

7000 = - 3970.9(In c)

7000 / - 3970.9 = In c

−1.762824 = In c

c = exp(−1.762824)

c = 0.1715596

c = 0.1715596 * 100%

c = 17.156% ; c = 17%

8 0
3 years ago
Read 2 more answers
what is the exact value of cos(c+d), given sin c=24/25 for c in quadrant 2 and cos d=-3/4 for d in quadrant 3
maksim [4K]

Answer:

1 3/100

21-24squareroot7/100

21

=24squareroot7/100

Step-by-step explanation:

3 0
2 years ago
Which shows the best use of the associative and commutative properties to
OlgaM077 [116]

Answer:

D

Step-by-step explanation:

So the associative and commutative properties basically say That you can change the orders of the numbers and the answer won't change (for multiplication and addition).

Your answer would be D because they added the numbers with a decimal place together, it makes it easier to look at, and add in your head.

5 0
3 years ago
You and your cousin are walking through the lunchroom when you both trip. Your trays hit the ground and both lunches fly through
mr Goodwill [35]

Answer: quit

Step-by-step explanation:

7 0
3 years ago
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