pls help me plssssssss​

Answer:

2x+2y    

Step-by-step explanation:

Is a number that can be dividened evenly by itself and by 1 not by any other number

Answer:

-2

Step-by-step explanation:

7x - 30 = 7(4) - 30 = 28 - 30 = -2.

hope this helps.

Answer:

(3x-2)=49

(3x-2)=7×7

3x=7×7+2

3x=49+2

3x=51

3x/3=51/3

×=17

Step-by-step explanation:

to compare day 1 with day 2 :

100% = 8

1% = 100%/100

25% = 25×1% = 100% × 25/100 = 8 × 1/4 = 2

so, on day 2 he walks 8+2 = 10 laps.

on day 3 he walks then 10-1 = 9 laps.

so, now, to calculate the % decrease compared to day 2

100% = 10

1% = 100%/100 = 0.1

how many % is represented by this 1 lap he was walking less ?

1 / 1% = 1 / 0.1 = 10%

so he had a 10% decrease from day 2 to day 3.

Answer:

10%

Step-by-step explanation:

I took the test

Answer: 516 out of 100 would be 516%

Answer:16,17

Step-by-step explanation:16+17=33 consecutive interfere are #that are next to each other.

Answer:

yes

Step-by-step explanation:

You just need a slight idea about phase shift of waves .And it's just similar like that

Answer:

Alternate interior angles

Step-by-step explanation:

Hi there!

These two angles are alternate interior angles. Notice how they form a "Z" shape. We can use that feature to recognize these types of angles.

I hope this helps!

Answer:

the distance to the nearest foot from the base to the top of the tower is 184 feet .

Step-by-step explanation:

Step-by-step explanation:

[tex]\large{ \star \fcolorbox{magenta}{purple}{ \fcolorbox{magenta}{blue}{ \fcolorbox{magenta}{pink}{ \fcolorbox{magenta}{red}{ \sf{ No\:real\: solutions}}}}}} \star[/tex]

In this exercise we have to use the concept of division to calculate how much of it is left, like this:

[tex]-27/8[/tex]

First, let's calculate the value of X from the equation given in the utterance as:

[tex]5+2x=0\\2x=-5\\x=5/2[/tex]

Substituting the found value of X into the equation we have:

[tex]x^3+3x^2+3x+1\\= (-5/2)^3+3(-5/2)^2+3(-5/2)+1\\= -125/8+75/4-15/2+1\\= (-125+150-60+8)/125\\= -27/8[/tex]

See more about division at brainly.com/question/369266

Answer:

y=4x-2

Step-by-step explanation:

We'll figure this out using our equation y=mx+b! m = slope and b = y-intercept. You start on the y line at -2 so we already know our y-intercept will be -2 so we have half the equation done, use rise (y) over run (x) to figure out the slope from (0,-2) to (1,2) as they're our two closest points, though you can work from wherever you choose. Our difference in y is 4 and our difference in x is 1, so 4 over 1 (4/1) = 4 our slope. :-) hope this helped and that I didn't oversimplify lol

[tex]\qquad\huge{\boxed{\sf Answer}}[/tex]

Formula :-

Solution :-

Hope it helps ~

[tex]\huge\fbox{Hi~there!}[/tex]

Remember the formula for the circumference of a circle:

[tex]\rm{C=2\pi r[/tex]

We know that the radius of this circle is 7 in. So, let's plug it into the formula:

[tex]\huge\mathrm{C=2\pi (7) }[/tex]

[tex]\rm{C=14\pi[/tex]

C≈44 in (Answer)

Hope you find it helpful.

Feel free to ask if you have any doubts.

[tex]\bf{-Sparkles-[/tex]

Answer:

NOT a function!

Step-by-step explanation:

A function is a relation where each input has only one and ONLY one output. For example, for the number 2 in a relation, that number 2 can only have one other y value it is paired with, it can not have more than one.

For example, in this problem the number 2 is stated twice. One set has (2, -8) and (2, 8), so that means this input has more than one output. Therefore, this relation is NOT a function.

Hope this helps and please mark brainliest if possible :0

Any questions please put in the comments.

Answer:

See below

Step-by-step explanation:

We shall prove that for all [tex]n\in\mathbb{N},3|(4^n+5)[/tex]. This tells us that 3 divides 4^n+5 with a remainder of zero.

If we let [tex]n=1[/tex], then we have [tex]4^{1}+5=9[/tex], and evidently, [tex]9|3[/tex].

Assume that [tex]4^n+5[/tex] is divisible by [tex]3[/tex] for [tex]n=k, k\in\mathbb{N}[/tex]. Then, by this assumption, [tex]3|(4^n+5)\Rightarrow4^k+5=3m,\: m\in\mathbb{Z}[/tex].

Now, let [tex]n=k+1[/tex]. Then:

[tex]4^{k+1}+5=4^k\cdot4+5\\=4^k(3+1)+5\\=3\cdot4^k+4^k+5\\=3\cdot4^k+3m\\=3(4^k+m)[/tex]

Since [tex]3|(4^k+m)[/tex], we may conclude, by the axiom of induction, that the property holds for all [tex]n\in\mathbb{N}[/tex].

Adrian must multiply his money by 1.03 to find his total balance in a year in one step.

Given that Adrian invests money in an account paying a simple interest of 3% per year, to determine, if no money will be added or removed from the investment, what should he multiply his current balance by to find his total balance in a year in one step, the following calculation must be performed:

Therefore, Adrian must multiply his money by 1.03 to find his total balance in a year in one step.

Learn more about simple interest in https://brainly.com/question/9895511

Answer:

96

Step-by-step explanation:

range=hv_lv

101-5=96

Answer:

126

Step-by-step explanation:

The difference of Y in terms of D - A = 7 + 2 = 9

The difference of X in terms of D - C = 7 + 7 = 14

Area = 9 × 14 = 126

Answer:

-2

Step-by-step explanation:

Add them up: -14

Divide by how many there are: -14 / 7 = -2

Answer:

Step-by-step explanation:

2x =6.5

To find the value of x, divide both sides by 2 so you will have 1x.

x = 3.25

Answer:

2x = 6.5

x = 6.5/2

(move the 2 and flip its sign. It was multiplication before the equal sign, so now it will be division.)

x = 3.25

Answer:

The clownfish is 3.5 inches

How:

I did the math.

the slope goes by several names

• average rate of change

• rate of change

• deltaY over deltaX

• Δy over Δx

• rise over run

• gradient

• constant of proportionality

however, is the same cat wearing different costumes.

[tex](\stackrel{x_1}{4}~,~\stackrel{y_1}{64})\qquad (\stackrel{x_2}{6}~,~\stackrel{y_2}{96}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{96}-\stackrel{y1}{64}}}{\underset{run} {\underset{x_2}{6}-\underset{x_1}{4}}}\implies \cfrac{\stackrel{bottles}{32}}{\underset{mins}{2}}\implies \cfrac{\stackrel{bottles}{16}}{\underset{mins}{1}}[/tex]

Answer:

Pick two points on the line and determine their coordinates. Determine the difference in y-coordinates of these two points (rise). Determine the difference in x-coordinates for these two points (run). Divide the difference in y-coordinates by the difference in x-coordinates (rise/run or slope).

Answer: the answer has to be number 3if I’m not mistaking

Step-by-step explanation:

I took this test last year

Answer:

An example of this would be height. When figuring out if a graph is continuous or discrete we see if all the points are connected. If the line is connected between the start and the end, we say the graph is continuous. If the points are not connected it is discrete.

Answer:

83.20

Step-by-step explanation:

If 0.40 + 0.12 + 0.16 = 0.68

then it would be 260x(1-0.68)=83.2

83.2 complete would be 83.20.