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a_sh-v [17]
3 years ago
10

What is 16-2t = t + 9 + 4t

Mathematics
2 answers:
Semmy [17]3 years ago
6 0

Answer:

t=1

Step-by-step explanation:

16-2t = t + 9 + 4t

Combine like terms

16-2t =  9 + 5t

Add 2t to each side

16 -2t+2t = 9+5t+2t

16 = 9+7t

Subtract 9 from each side

16-9 = 9-9 +7t

7=7t

Divide each side by 7

7/7 = 7t/7

1 =t

Setler [38]3 years ago
3 0

16 - 2t = t + 9 + 4t. Combine like terms by adding t to 4t, by adding 2t to both sides and by subtracting 9 from both sides.

7 = 7t. Divide each side by 7.

1 = t.

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Softa [21]

Answer:

CA = 32

Step-by-step explanation:

By intersecting chords theorem:

12(4x + 1) = 14(3 + 3x) \\  \\ 48x + 12 = 42 + 42x \\  \\ 48x - 42x = 42 - 12 \\  \\ 6x = 30 \\  \\ x =  \frac{30}{6}  \\  \\ x = 5

CA = 14 + ( 3 + 3x)

CA = 14 + ( 3 + 3*5)

CA = 14 + ( 3 + 15)

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CA = 32

8 0
3 years ago
Alexander is going to buy a stereo from his older brother with $93 he will pay him an equal amount of money each month for 12 mo
jenyasd209 [6]

Your answer would be B.

Step-by-step explanation:

$93 / 12 = $7.75

7 0
4 years ago
If a and b are real numbers and a < b, is the statement a + c > b + c true? Why or why not?
Lina20 [59]
I think it is false because b is bigger than a

6 0
4 years ago
The solution to the system is (6,2). Select all the equations that could be the other equation in the system.
Mnenie [13.5K]

Answer:

C and E are correct

Step-by-step explanation:

We simply substitute the value of x to see if we can get y for each of the equations

A. y = -3x

2 is not -3(6)

This is wrong

B. y = -3/2x + 6

-3/2x + 6 = -3/12 + 6

This cannot be equal to 2 so this is wrong also

c. y = -1/6x + 3

y = -1/6(6) + 3

= -1 + 3 = 2

This is correct

d. y = 2/3x - 1

This is wrong

2/3(6) - 1 cannot be 2

e. y = 1/2x - 1

2 = 1/2(6) -1

This is correct

F. y = 4(6) - 2 = 24-2 = 22

7 0
3 years ago
3. There are 50,000 people at a stadium watching a soccer match, and 40,000 of them are
GalinKa [24]

Answer:

P(Male = 2) = 63.9%

Step-by-step explanation:

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[(40000 * 39999) / (1*2)] / [(50000 * 49999 *) / (1*2)]

3,199,920,000 / 4,999,900,000

0.6399996799935999

P(Male = 2) = 63.9%

7 0
4 years ago
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