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2 years ago

Solve |d + 4| > 10

Mathematics

2 answers:

suter [353]2 years ago

5 0

Answer:

Step-by-step explanation:

To solve for d, isolate it on one side of the equation.

|d+4|>10

<u>First, you have to subtract by 4 from both sides.</u>

$\sf{d+4-4 < -10-4}$

<u>Solve.</u>

<u />

<u>Add or subtract the numbers from left to right.</u>

-10-4=-14

$\Longrightarrow: \boxed{\sf{{d < -14}}}$

<u>Subtract by 4 from both sides.</u>

$\sf{d+4-4 > 10-4}$

<u>Solve.</u>

<u />

<u>Subtract the numbers from left to right.</u>

10-4=6

$\Longrightarrow: \boxed{\sf{d > 6}}$

<u>Therefore, the correct answer is "D. d<-14 or d>6".</u>

I hope this helps. Let me know if you have any questions.

scoray [572]2 years ago

4 0

Answer:

b. d > 6

Step-by-step explanation:

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3 years ago

Help if u know it please!!!

Ulleksa [173]

Mean: add all the numbers, then dived the sum by hwo many numbers there are.
72.3 + 74.5 + 81.1 + 72.3 + 75.6 + 79 = 754.8
754.8 ÷ 6 = 75.8
Mean = 75.8°

Median: Put all the number in order from lowest to highest. The middle number is the median. If there are two numbers in the middle, add them then divide the sum by 2.
72.3, 72.3, 74.5, 75.6, 79, 81.1
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3 years ago

What are the zeros of this function?

Marina86 [1]

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3 years ago

What is 16 : 24 in simplest form

REY [17]

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3 0

4 years ago

Read 2 more answers

List the steps that should be used to solve the equation f(x) = g(x) by graphing when f(x) = (1/2)² - 3 and g(x) = 3x + 5?

jolli1 [7]

value of x is: $x=\frac{-31}{12}$

Step-by-step explanation:

We need to solve the equation f(x)=g(x)

where $f(x)=(\frac{1}{2})^2-3$

and $g(x) = 3x + 5$

Solving to find f(x)=g(x)

Putting values of f(x) and g(x)

$f(x)=g(x)\\(\frac{1}{2})^2-3=3x + 5\\\frac{1}{4}-3=3x + 5\\Subtarct\,\,5\,\,on\,\,both\,\,sides:\\\frac{1}{4}-3-5=3x + 5-5\\\frac{1}{4}-8=3x\\Taking\,\,LCm\,\,on\,\,left\,\,side\\\frac{1-8*4}{4}=3x\\\frac{-31}{4}=3x\\Divide\,\,both\,\,sides\,\,by\,\,3\\x=\frac{-31}{4*3}\\x=\frac{-31}{12}$

So, value of x is: $x=\frac{-31}{12}$

The graph will be a straight line x= -2.58 or x = -31/12

Keywords: Composition of Functions

Learn more about Composition of Functions at:

#learnwithBrainly

7 0

4 years ago