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aksik [14]
3 years ago
14

Simplify the expression: 3(4d + 1) ​

Mathematics
2 answers:
Alexeev081 [22]3 years ago
3 0

Answer:

12d+3

Step-by-step explanation: multiply 3x4d and 3x1 and you get 12d+3

Alex Ar [27]3 years ago
3 0

Answer:

12d + 3

you have to multiply 3 times both of the numbers

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Use the T-table below to determine 3 solutions to this equation: y = 2x
Jet001 [13]
The table is attached as a figure

The given equation is ⇒⇒⇒⇒ y = 2x
To solve this equation, we need to pick numbers from the table then this number will be substituted into the equation to find y
we need 3 solutions . so, we need to pick 3 numbers of x
From the table, let us choose x = 0
y = 2x
y = 2 * (0)
y = 0

From the table, let choose second value of x such as x = 1
y = 2 * (1)
y = 2

From the table, let choose third value of x such as x = -1
y = 2 * (-1)
y = -2

So, the picked three solutions are
y = 0  at   x = 0
y = -2  at  x = -1
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3 0
4 years ago
Which of these graphs represents a function?
Vlad1618 [11]
The answer is X.
In order for it to be a function, there should be only one y-value for every x-value. Graph x is the only one that obeys this rule, therefore it is the answer
7 0
3 years ago
Find x, round your answer to the nearest integer.
Makovka662 [10]

Answer:

B. 8

Step-by-step explanation:

cos37° = 4/5 = x/10

=> 4(10) = 5x

=> x = 40/5

=> x = 8

The correct option is B.

8 0
2 years ago
What is the area of the given figure in square centimeters? 15 3/4 21 3/8 27 39 3/8
bulgar [2K]

Answer: 21.375 cm2

Step-by-step explanation:

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Add rectangle and triangle area = 21.375 cm2

7 0
3 years ago
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riadik2000 [5.3K]
If you plug in the x-coordinate into your equation for the line, you get 
y = -3(4)/4 + 3
y = -3 + 3
y = 0
4 0
3 years ago
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