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Flauer [41]
4 years ago
12

Solve the following equation for the variable a 2a+b=c-4d

Mathematics
2 answers:
Archy [21]4 years ago
8 0

Answer:

The value of the equation is a=\frac{c-4d-b}{2}.  

Step-by-step explanation:

Consider the provided equation.

2a+b=c-4d

We need to solve the provided equation for a.

Subtract b from both side.  

2a+b-b=c-4d-b

2a=c-4d-b

Divide both sides by 2.

\frac{2a}{2}=\frac{c-4d-b}{2}

a=\frac{c-4d-b}{2}

Hence, the value of the equation is a=\frac{c-4d-b}{2}.  

Natasha_Volkova [10]4 years ago
6 0
2a+b=c-4d
a= c-4d-b/2
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Answer:

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Step-by-step explanation:

8 0
3 years ago
Please help with step by step
gregori [183]
f(x)=10e^{\frac{x-1}{2}}

substitute f(x) for y
y=10e^{\frac{x-1}{2}}

solve for x

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ln( \frac{y}{10}) = \frac{x-1}{2}

2ln( \frac{y}{10})=x-1

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7 0
3 years ago
If f(x) = 7 (x-1) + 8 , what is the value of f (1)
Flauer [41]

Answer:

f(1) = 8

Step-by-step explanation:

Step 1: Define

f(x) = 7(x - 1) + 8

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Step 2: Substitute and evaluate

f(1) = 7(1 - 1) + 8

f(1) = 7(0) + 8

f(1) = 8

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3 years ago
In a survey of 3000 people who owned a certain type of​ car, 2100 said they would buy that type of car again. What percent of th
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Answer:

<h2>70%</h2>

Step-by-step explanation:

Step one:

given data

we are told that the  number of people under the survey is 3000

and also that 2100 people would like to buy again, these 2100 people represent the number of people who are satisfied with the type of car.

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Therefore the percentage of this number related to the total people under the survey is given below

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Solution has to be in interval notation
N76 [4]

Answer: (-∞, 65/3)

Step-by-step explanation:

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