What is 0.2(5x – 0.3) – 0.5(–1.1x + 4.2) simplified?

0.2 [5x + (–0.3)] + (–0.5)(–1.1x + 4.2)

Answer:

I think it is 2) but I am not entirely sure.

If I am wrong I am incredibly sorry, I tried my best.

It is either 2) or 3). I am leaning towards 2).

Answer:

y = 2x + 15

Step-by-step explanation:

y = 2x + 7           (-10,-5)

find your b/ y-intercept

y = mx+b   2= slope

plug in your (x,y) points

-5 = 2(-10) + b

-5 = -20 + b

15 = b

y=2x + 15

Answer: Choice D

K'(0, 6), L'(6, 27), M'(12, 6)

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Explanation:

Point K is located at (0,2)

If we multiply each coordinate by 3, then K moves to a location that is 3 times further away in relation to the origin. It moves to K'(0,6)

We apply this same scale factor (3) to each coordinate of the other 2 points

L(2,9) moves to L'(6,27) after multiplying both parts by 3

M(4,2) moves to M'(12,6) after multiplying both parts by 3

Triangle KLM is similar to triangle K'L'M', but the two triangles are not congruent (since K'L'M' is larger in size).

Answer: true

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

Answer:

The Answer should be B Retirement

Answer:

-6 and 6

Step-by-step explanation:

Answer:

I'm so sorry if this is wrong but from what I remember being taught it's -5,1. if not then -2,6

Answer:

dezzzz nuts

Step-by-step explanation:

im eating poop

Answer:

60 above the division line is called the numerator and 8 below the divison line is called the denominator.

We call the line that separates 60 and 8 the division line. It is also known as the fraction bar or vinculum.

60/8 is an improper fraction because the numerator is greater than the denominator.

A mixed number is an integer (whole number) and a proper fraction.

Step-by-step explanation:

Answer: 7/ 1/2

Step 1: Find the whole number

We first want to find the whole number, and to do this we divide the numerator by the denominator. Since we are only interested in whole numbers, we ignore any numbers to the right of the decimal point.

60/8= 7.5 = 7

Now that we have our whole number for the mixed fraction, we need to find our new numerator for the fraction part of the mixed number.

Step 2: Get the new numerator

To work this out we'll use the whole number we calculated in step one (7) and multiply it by the original denominator (8). The result of that multiplication is then subtracted from the original numerator:

60 - (8 x 7) = 4

Step 3: Our mixed fraction

We've now simplified 60/8 to a mixed number. To see it, we just need to put the whole number together with our new numerator and original denominator:

7

4

8

Step 4: Simplifying our fraction

In this case, our fraction (4/8) can be simplified down further. In order to do that, we need to calculate the GCF (greatest common factor) of those two numbers. You can use our handy GCF calculator to work this out yourself if you want to. We already did that, and the GCF of 4 and 8 is 4.

We can now divide both the new numerator and the denominator by 4 to simplify this fraction down to its lowest terms.

4/4 = 1

8/4 = 2

When we put that together, we can see that our complete answer is:

7

1

2

Answer:

88.20

Step-by-step explanation:

100%-> 84

105%-> 88.20

Answer:

Step-by-step explanation:

Multiply it by the conversion factor to get 350 x 10^-10 meters. You can simplify to 3.5 x 10^-8 meters

answer is 128

hope that helped

Answer:

72 pi + 48 pi= 120pi (not sure if I am right tho)

Step-by-step explanation:

Answer:

volume = 452.16 units^3

Step-by-step explanation:

volume = (Pi)(r^2)(h)

volume = (3.14)(6^2)(4) = 452.16

Answer:

1. 3 7/12 (decimal: 3.583333)

2. -5 3/28

3. 2 29/40

4. −1  9 /14

Answer:

of what?

Step-by-step explanation:

Answer:

Dood am so tripped out

Step-by-step explanation:

Answer:

40

Step-by-step explanation:

Answer:

40

Step-by-step explanation:

20% of 50 is 40

hope this helps!

Answer:

The ans is 15

Step-by-step explanation:

Answer:

43

Step-by-step explanation:

180-108-29=43

The sum of internal angles is 180

Answer:

d

Step-by-step explanation:

school is only 5 days a week and if she walks 60 yards to the bus stop and 60 yards back from the bus stop than she walks a total of 120 yards a day

120 x 5 =600 the answers are in feet so we need to convert to feet and to do that we need to multiply by 3

600x3=1800

so she walks 1800 feet in a normal school week

Answer:

Step-by-step explanation:

Answer:

the slope is -4/3

the y intercept is 3

y = -4/3x + 3

Step-by-step explanation:

Answer:

(0,4)

Step-by-step explanation:

Answer:

Step-by-step explanation:

A function does not have any repeating domains (x-coordinates).

Hope it helps!

Answer:

x=20

Step-by-step explanation:

If there is a 90° angle, that means the 2 sides connecting it must be the same. Therefore, side x is equal to 20 since it is equal to the other side connecting the angle.

Answer:

(x+2) (x+1)

Step-by-step explanation:

if you re-distribute then you would get x*x 2*x x*1 and 2*1 simplified its x^2 2x x and 2, simplified again its x^2 + 3x + 2

2.

4.

Answer:

-1

5.

Answer:

2

Answer: 0.054

Step-by-step explanation:

Cathy is playing a game with a set of 24 cards equally divided into 4 colors. This means that each card has 24/4 = 6 colors.

The probability of selecting the first red card will be 6/24. The probability of selecting the second one will be 5/23 without replacement.

Therefore, probability of her randomly selecting a red card, not replacing it, and then selecting another red card will be:

= 6/24 × 5/23

= 30/552

= 0.054

Answer:

linear

Step-by-step explanation:

Answer:

answer is D sorry about  the other guy

Step-by-step explanation:

Answer:

d

Step-by-step explanation: