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Stels [109]
3 years ago
12

Does anyone know the answer

Mathematics
2 answers:
Bas_tet [7]3 years ago
8 0
T= 1

Step by step:
Combine like terms t+4t
It will be 16-2t=5t+9
It will be -7t=-7
And then divide the answer is 1
kirza4 [7]3 years ago
3 0

Answer:

t = 1

Step-by-step explanation:

16 - 2t = t + 9 + 4t; move numbers and t's

-16           -16        ; subtract 16 from both sides

-2t = 5t -7             ; subtract -5t from both sides

-5t    -5t

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

-7t = -7                  ; divide by -7

t = 1

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Veena's recipe for bran muffins calls for 2.25 mL of vanilla extract.
diamong [38]

Answer:

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Multiply the amount required for one batch by the # of batches

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Solve the system of equations<br> −4x+3y=−2 <br> y=x−1 ​ <br><br> x = <br> y =
dolphi86 [110]
Answer: x = -1 and y = -2

Step-by-step explanation:

So if you know y = x-1 you can plug that in where y is in the first equation

-4x + 3(x-1) = -2

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4 0
3 years ago
Help please 4, 5, 6.......
Assoli18 [71]

4.  Supplementary angles together make a straight line (two right angles).  So BOE is supplementary to BOC

Answer: ∠BOE

5. Distance and midpoint between (4,-2), (6,8)

d = \sqrt{ (6-4)^2 + (8 - -2)^2} = \sqrt{2^2+10^2}=\sqrt{104}=2 \sqrt{26}

midpoint

\left(\dfrac{4 + 6}{2}, \dfrac{-2 + 8}{2} \right) = (5, 3)

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7 0
3 years ago
Find the mean of following data: <br>i)70,30,45,90,45​
mars1129 [50]

Answer:

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Step-by-step explanation:

The mean is the average number of a data set.

To find the mean:

First, add all the numbers in the data set:

30 + 45 + 45 + 70 + 90 = 280

Next, divide the sum (280) by 5 (amount of values):

280 / 5 = 56

56 represents the mean of your data set.

8 0
3 years ago
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