3 years ago

3. -4r – 6 + 6r + 9 = 29

Mathematics

2 answers:

SIZIF [17.4K]3 years ago

8 0

Answer:

r=13

Step-by-step explanation:

Brums [2.3K]3 years ago

4 0

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

Step-by-step explanation:

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F(x) = x2 + 2x-5<br> g(x) = -3/2 - 4x + 1<br> What is f(x) – g(x)?

NeX [460]

Step-by-step explanation:

Start by finding (fog)(x)

To find this function, substitute x=

x−1

That is g(x) into f(x)

⇒(f∘g)(x)=(

x−1

)

−2(

x−1

)+5

(x−1)

−

x−1

Now substitute x=3

⇒(f∘g)(3)=

(3−1)

−

3−1

−

+5=4−4+5=5.

Hope it helps:)

6 0

3 years ago

Which of the following is an example of a sample that would NOT be random?

Sloan [31]

Answer: D

"Separating the students on the list into boys and girls and choosing a sample from each group that is proportional to the size of the group."

Step-by-step explanation:

You are sampling an equal amount of boys and girls since your getting an equal sample of each gender. (Not random)

5 0

3 years ago

Pls answer given from the graph for 50 points!

Norma-Jean [14]

Answer:

Step-by-step explanation:

a. The older one is, the higher their salary, with a couple of rare exceptions.

b. See attached figure

c. Salary of L60,000/year.

d. Age of 35 to earn L40,000/yr

5 0

2 years ago

Someone help please I wi appreciate itttt so much

Dmitry_Shevchenko [17]

Answer:

Step-by-step explanation:

3 0

3 years ago

Ms. Alders has $50 to buy prizes for the treasure box in her classroom. She bought 12 packages of stickers, 8 boxes of pencils,

IceJOKER [234]

The answer is $10

if you add up the total price for each of the items it totals to $40, she has $50 so $50-$40=$10

6 0

3 years ago