Evaluate 24 = (8-2).

A because I did it

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

C.

x -7 -5 -1 1

y 33 31 39 33

Step-by-step explanation:

think so

Answer:

The value of x = 20

Step-by-step explanation:

Given the expression

[tex]\frac{4}{5}x\:-\:\frac{1}{4}x\:=\:11[/tex]

The L.C.M of 5,4: 20

Multiply by LCM = 20

[tex]\frac{4}{5}x\cdot \:20-\frac{1}{4}x\cdot \:20=11\cdot \:20[/tex]

Simplify

[tex]16x-5x=220[/tex]

[tex]11x=220[/tex]

Divide both sides by 11

[tex]\frac{11x}{11}=\frac{220}{11}[/tex]

[tex]x=20[/tex]

Therefore, the value of x = 20

Answer:

Option 3

Step-by-step explanation:

First, you want at least 3 items for each guest. There are 35 guests, so the total amount of items, represented by x+y, must be >= 35*3=105

Next, you cannot spend more than $150, so the total price, represented by 1.3x+1.2y, must be <= 150

Option 3 fulfills both

Consider we need to find the equation of the parabola.

Given:

Parabola with focus (2, 1) and directrix x=-8.

To find:

The equation of the parabola.

Solution:

We have directrix x=-8. so, it is a horizontal parabola.

The equation of a horizontal parabola is

[tex](y-k)^2=4p(x-h)[/tex]           ...(i)

where, (h,k) is center, (h+p,k) is focus and x=h-p is directrix.

On comparing focus, we get

[tex](h+p,k)=(2,1)[/tex]

[tex]h+p=2[/tex]          ...(ii)

[tex]k=1[/tex]

On comparing directrix, we get

[tex]h-p=-8[/tex]         ...(iii)

Adding (ii) and (iii), we get

[tex]2h=2+(-8)[/tex]

[tex]2h=-6[/tex]

Divide both sides by 2.

[tex]h=-3[/tex]

Putting h=-3 in (ii), we get

[tex]-3+p=2[/tex]

[tex]p=2+3[/tex]

[tex]p=5[/tex]

Putting h=-3, k=1 and p=5 in (i), we get

[tex](y-1)^2=4(5)(x-(-3))[/tex]

[tex](y-1)^2=20(x+3)[/tex]

Therefore, the equation of the parabola is [tex](y-1)^2=20(x+3)[/tex].

Answer:

Approximately 3 grams left.

Step-by-step explanation:

We will utilize the standard form of an exponential function, given by:

[tex]f(t)=a(r)^t[/tex]

In the case of half-life, our rate r will be 1/2. This is because 1/2 or 50% will be left after t half-lives.

Our initial amount a is 185 grams.

So, by substitution, we have:

[tex]\displaystyle f(t)=185\big(\frac{1}{2}\big)^t[/tex]

Where f(t) denotes the amount of grams left after t half-lives.

We want to find the amount left after 6 half-lives. Therefore, t = 6. Then using our function, we acquire:

[tex]\displaystyle f(6)=185\big(\frac{1}{2}\big)^6[/tex]

Evaluate:

[tex]\displaystyle f(6)=185\big(\frac{1}{64}\big)\approx2.89\approx 3[/tex]

So, after six half-lives, there will be approximately 3 grams left.

Answer: A

Step-by-step explanation: B is a simile, D isn't true, and C doesn't exist (there is no type of figurative language that means that). I hope this helps you out!

Answer:

i personally think it is B i might be wrong tho

Step-by-step explanation:

Answer:

of??

what word- you posted nothing

9514 1404 393

Answer:

  y +3 = -2(x +4)

Step-by-step explanation:

The point-slope form of the equation for a line is ...

  y -k = m(x -h) . . . .  line with slope m through point (h, k)

For your given point and slope, this is ...

  y -(-3) = -2(x -(-4))

  y +3 = -2(x +4)

Answer:

the answer is 0.83

Answer:

ANY OF THESE

Step-by-step explanation:

1 x 3250 = 3250

2 x 1625 = 3250

5 x 650 = 3250

10 x 325 = 3250

13 x 250 = 3250

25 x 130 = 3250

26 x 125 = 3250

50 x 65 = 3250

65 x 50 = 3250

125 x 26 = 3250

130 x 25 = 3250

250 x 13 = 3250

325 x 10 = 3250

650 x 5 = 3250

1625 x 2 = 3250

3250 x 1 = 3250

The multiplication exercise involving 25 x 130 is the same as; 3250.

According to the question;

By step by step evaluation,

Upon multiplication of 25 by 130; the result yields 3250.

Consequently, we can say 25 x 130 is the same as; 3250

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Answer:

Step-by-step explanation:

since the line crosses the y axis at -4  we know that b in the slope intercept form is -4 . now we just need the slope..  and slope is rise over run  or y/x... soooo   .....

looking at the graph I see that the point (-1,4) and (0,-4) look like they are points on the graph..  

soooo....

the rise is -8 when the run is 1 or  -8/1  or just -8

use the slope intercept form  y = mx + b

y= -8x + (-4)

y = -8x -4    :)

Answer: (D) x=20

I know this because i took the test and got the answer right....amen

Answer:

-7 is colder, so Sasha has the coldest temperature.

Step-by-step explanation:

Simple as it is, -7 is 7 degrees below 0 which means its far more negative than -4. On a number line -7 would be the farthest dot from 0 on the left which you'd want to choose.

Answer:

18

Step-by-step explanation:

You always multiply when doing area.

c = 27/40

Pic is below for explanation

God bless !

Answer:56cm

Step-by-step explanation:

Answer:

1470 square feet

Step-by-step explanation:

15x10 =150

132×10=1320

total =1479

Answer:

y = x + 8

General Formulas and Concepts:

Algebra I

Step-by-step explanation:

Step 1: Define

Standard Form: x - y = -8

Step 2: Rewrite

Find slope-intercept form

Answer:

A I think

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

the answer is A, connect the point with a line through the center of the circle

Step-by-step explanation:

Create another circle with the same radius as the original. Technology doesn't require this step. Lines, intersections, and circles with the centre and provided point are the steps.

When building an inscribed hexagon with technology, this step is skipped: Make a circle with the same radius as the first.

The following steps are used to build an inscribed hexagon: Create a circle using the centre with a point tool to illustrate the circumscribed circle.

Connect the point with a line through the circle's centre to create its diameter.

Mark the intersections of the two circles (the hexagon's vertices).

Form the inscribed hexagon by connecting the marked spots.

The typical method for building an inscribed hexagon does not involve making a circle with the same radius.

To know  more about radius

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Answer:

16 seconds

Step-by-step explanation:

You basically have to do all numbers times 2

The required time the electric clock would take to sound 6 times is 16 seconds at 6:00.

proportionality is defined as between two or more sets of values, and how these values are related to each other in the sense are they directly proportional or inversely proportional to each other.

Here,
It takes 8 seconds for an electric clock to sound 3 times, so it takes,
= 8 / 3 = 2.67 seconds to sound once.

Therefore, the time it would take
= 2.67 × 6
= 16 seconds

Thus, the required time the electric clock would take to sound 6 times is 16 seconds at 6:00.

Learn more about proportionality here:

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answer:

61.712

Step-by-step explanation:

60 feet = 18.288

left wire = 80-18.288 = 61.712

Answer:

6 miles

Step-by-step explanation:

75% = [tex]\frac{3}{4}[/tex], so that means she biked 8·[tex]\frac{3}{4}[/tex] which is 24/4 = 6

Answer:

6 miles

Step-by-step explanation:

75/ 100 x 8= 3/4 x 8=6 miles

Answer:

The width  of the rectangle is 14'8",  and the length is 33'4"

Step-by-step explanation:

We're given two pieces of information:

The length is eight more than twice the width:

[tex]l = 2w + 4[/tex]

The perimeter is 96 feet:

[tex]p = 96[/tex]

We also need to apply one more piece of information that is not provided here, and that is the relationship between the perimeter of a rectangle, and it's length and width:

[tex]p = 2l + 2w[/tex]

We can solve for w by plugging the other two values into the last:

[tex]p = 2w + 2l\\96 = 2w + 2(2w + 4)\\96 = 2w + 4w + 8\\88 = 6w\\3w = 44\\w = \frac{44}{3}\\w = 14\frac{2}{3}[/tex]

Now we can find the length by plugging w into the first equation:

[tex]l = 2w + 4\\l = 2(14\frac{2}{3}) + 4\\l = 29\frac{1}{3} + 4\\l = 33\frac{1}{3}[/tex]

One third of  a foot is four inches, so the width is 14'8" and the length is 33'4"

To make sure our answer is correct, we should plug those numbers back into the area equation and see if we're right:

[tex]p = 2l + 2w\\p = 2(33\frac{1}{3}) + 2(14\frac{2}{3})\\p = 66\frac{2}{3} + 29\frac{1}{3}\\p = 96[/tex]

So we know our answer's correct

Answer:

false

Step-by-step explanation: ur welcome