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2 years ago

A LOT OF POINTS!!!! PLZ ANSWER

Mathematics

2 answers:

Andrew [12]2 years ago

7 0

Answer:

f(3x)= 3x+5/6x+2

substitute the value of X in the given question.

if u want simplified form then u can try rationalising.

Orlov [11]2 years ago

4 0

f(3x)= 3x+5/6x+2 hope helped thanks for points

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Describe the transformations from the graph of f(x)=∣x∣ to the graph of r(x)=∣x+2∣− 6.

Vlad [161]

Answer: The answer is C

The transformations are a horizontal translation 2 units left then a vertical translation 6 units down.

8 0

2 years ago

The weight of gemstones, such as diamonds, rubies, and emeralds, is measured in carats. A carat is a unit of measure equal to 20

Alexxx [7]

We are told in the question that 1 carat is equal to 200 mg.

The Hope Diamond is 44.5 carats. Let's multiply the weight of 1 carat by 44.5 to get the weight of the Hope Diamond in mg:

$\frac{200mg}{1 carat}* \frac{44.5 carats}{1}=8,900 mg$

The total weight of the Hope Diamond is 8,900 mg. However the question asks for the weight in grams. There are 1000 mg in 1 gram, so let's divide the known weight of the Hope Diamond in mg by 1000 to get the weight converted to grams:

$\frac{8,900mg}{1000}=8.9grams$

Now we know that the weight of the Hope Diamond is equal to 8.9 grams.

8 0

3 years ago

A mistake was made in the steps shown to simplify the expression. Which step includes the mistake?

Zolol [24]

Answer:

step 4

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

PLEASE HELP ME WITH THIS MATH QUESTION PLEASE FILL ALL BLANKS

maxonik [38]

Answer:

1/3
y-axis
(1, -2)

Step-by-step explanation:

The length AC is 3, but the corresponding length FD is 1, so the dilation factor is FD/AC = 1/3.

The reflection is a left/right reflection, so it is across a vertical line. We suspect the only vertical line you are interested in is the y-axis. (It could be reflected across x=1/2, and then the only translation would be downward.)

The above transformations will put C' at (1, 0). Since the corresponding point D is at (2, -2), we know it is C' is translated by (1, -2) to get to D.

C' + translation = D

(1, 0) +(1, -2) = (2, -2)

3 0

3 years ago

Help with problems 1 & 3

vlabodo [156]

One side of the rectangle is x=2, the other side is 2x-5
Add up all the four sides: (x+2) +(x+2)+(2x-5)+(2x-5)=54
6x-6=54
x=10

#3: suppose the first integer is x, then the second one is x+2
x(x+2)=255
x^2 +2x -255 =0
factor the quadratic equation: (x+17)(x-15)=0
x=-17, which is impossible, or x=15
so the two positive integers are 15 and 17

5 0

2 years ago