PLZ HELP FAST looks easy​

Answer: A

Step-by-step explanation:

The |13| means absolute value. Absolute value tells you that the value inside is always positive. Even if you have a negative number in the absolute value bars, it automatically becomes positive.

|13|-|-7|           [rewrite without absolute value]

13-7                [subtract]

6

Now, we know that the answer is 6.

Answer:

i think 6

beacase 13-71 is 6

Answer:

Answer is D

Step-by-step explanation:

I believe it to be $369

Answer:

d is ur answer maybe ok ok ok

Answer:

B. N(n+8)

Step-by-step explanation:

A rectangle's area is Length x Width

The rectange's length is not known to us. N is it's variable

It says the width is 8 units mor then the length and ask for the are of the rectangle.

Now since rectangle's area is length times width we multiply n (the length) with the width (8+n).

This would be N(n+8)

Let's say cookies are 2x. If there are 2x cookies then there are 7x cupcakes. Now, 2x cookies + 7x cupcakes = 36 desserts.

9x = 36

So, x = 4

Now, remember that cookies = 2x. 2x = 2 times 4 = 8.

She will bake 8 cookies.

The amount of money Diego paid is required.

The amount of money Diego paid was 52 dollars.

The cost of 3 books is 13 dollars

[tex]3\ \text{books}=13\ \text{dollars}[/tex]

[tex]1\ \text{book}=\dfrac{13}{3}\ \text{dollars}[/tex]

Diego bought 12 books

[tex]12\ \text{books}=12\times \dfrac{13}{3}=52\ \text{dollars}[/tex]

The amount of money Diego paid was 52 dollars.

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Answer:

3.75

Step-by-step explanation:

Answer:

$3.75

Step-by-step explanation:

All you are going to do is multiply .05 or 5% by 75.

.05 * 75 = 3.75

(So now you are going to add 3.75 to $75 because the tax is 3.75)

75 + 3.75 = $78.75

(So you would pay $3.75 in tax)

Hope this helped!!

Answer:

The answer would be 2

Step-by-step explanation:

Please mark me brainiest B) :) ;) B]

Answer:

one over 343 hope this helps

Step-by-step explanation:

Answer:

The direct variation equation is y = 6x

Step-by-step explanation:

The direct variation equation is y = kx, where

To find the value of k, use the initial values of x and y

∵ y = 5, y = 30

∵ y = k x

→ Substitute the values of x and y to find k

∵ x = 5 and y = 30

∴ 30 = k (5)

∴ 30 = 5k

→ Divide both sides by 5

∴ [tex]\frac{30}{5}=\frac{5k}{5}[/tex]

∴ 6 = k

→ Substitute it in the form of the equation

∴ y = 6x

The direct variation equation is y = 6x

Answer is :

-4

Step-by-step explanation:

because -2-4=-6

Answer:

No

Step-by-step explanation: Try the vertical line test. If the line goes directly through the angle or shape, it's not a function. Let me know if you want an example.

I've attached an image. This rule applies to every angle.

Answer:

You cannot solve for d.

But, simplified it is 19d+19

Step-by-step explanation:

38d-57-19d+76

(38d-19d)+(-57+76)

19d+19

hope this helps :)

Answer:

d ≤ -7

Step-by-step explanation:

the first person is so wrong

Answer:

The value is  [tex]    e  =  1.92 [/tex]

Step-by-step explanation:

From the question we are told that

   The formula for radius of curvature is [tex]R = \frac{1600}{15} +127e[/tex]

   The design speed of the roadway is  [tex]v =  40 \ km/hr[/tex]

    The value of radius of curvature considered R =  350 m

From the equation given e is the superelevation rate

Now making the subject of the formula

        [tex]    e  =  \frac{R}{127}  - \frac{1600}{1905} [/tex]

At R= 350

         [tex]    e  =  \frac{350 }{127}  - \frac{1600}{1905} [/tex]

          [tex]    e  =  1.92 [/tex]

Here, we are required to determine the maximum superelevation rate, e (rounded to 2 decimal places) recommended if the radius of curvature, R is 350 meters.

The answer is e = 1.92 (rounded to 2 decimal places).

First, from the information given, the minimum radius of curvature, R is related to the maximum superelevation rate, e by the formular;

R = (1600/15) + (127e)

Therefore, to evaluate the value of e for R = 350, we have;

350 - (1600/15) = 127e.

350 - (1600/15) = 127e.350 - 106.667 = 127e

Therefore, 243.333 = 127e.

Therefore, e = 1.9160meters

As a result, The maximum superelevation rate, e recommended if the radius of curvature, R is 350 meters is:

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Step-by-step explanation:

if the new photo is 12 inches long than the photo is enlarged

12/8=3/2

so the new photo is (3/2)*5 =15/2=7.5 inches wide.

Now,about the new photo 20 inches long it means that is enlarged 20/8=5/2 inches

so the new photo is wide 5*(5/2)=25/2=12,5 inches.

The photo 10 inches long is enlarged 10/8=5/4 inches.So the new photo is 5*(5/4)=25/4=6,25 inches wide.

Answer:

x=800

Step-by-step explanation:

2000=all sides

two sides are 200 &200 =400

the other two are 2000-400=1600

1600/2=800 each

Answer:

Limit = 2

Step-by-step explanation:

[tex]\sum _{n=1}^{\infty }\frac{2^n}{3^n}\\= \sum _{n=1}^{\infty \:}\left(\frac{2}{3}\right)^n\\\\= \sum _{n=0}^{\infty \:}\left(\frac{2}{3}\right)^n-\left(\frac{2}{3}\right)^0[/tex]

[tex]\sum _{n=0}^{\infty \:}\left(\frac{2}{3}\right)^n=3,\\\\= 3-\left(\frac{2}{3}\right)^0\\= 2[/tex]

In this case it does converge, as 2/3 is between 1 and 0

Answer:

0

Step-by-step explanation:

2ⁿ / 3ⁿ = (⅔)ⁿ

⅔ is less than 1, so as n approaches infinity, the sequence approaches 0.

Answer:

<x = 31°

Step-by-step explanation:

m<BCA = m<GCJ (vertical angles)

m<BCA = 59° (substitution)

Since line KL is perpendicular to line FG, the angle formed at point B is 90°.

Therefore, m<ABC = 90°

m<BAC + m<ABC + m<BCA = 180° (sum of triangle)

m<BAC + 90° + 59° = 180° (Substitution)

m<BAC + 149° = 180°

m<BAC = 180° - 149°

m<BAC = 31°

<x = <BAC (vertical angles)

m<x = 31° (substitution)

Answer:

its 32.

Step-by-step explanation:

I i kept doing clues on khan academy and it asked me

Answer:

y = x + 7

Step-by-step explanation:

The slope-intercept form of a line is:

y = mx + b

where m is the slope and b is the y-intercept.

Looking at the graph, we can see that the line intersects the y-axis at y = 7. So 7 would be our y-intercept.

To find the slope, we would divide the rise of the line by the run. Or m = rise/run. From looking at the graph, we can see that for every 1 unit the line moves in the x-direction, the line moves in the y-direction by 1 unit. Therefore, the rise would be 1 and the run would be 1. 1/1 = 1 so the slope of the line would be 1.

Plugging in 7 for b and 1 for m into the equation for the slope-intercept form, we get:

y = x + 7

So that would be the equation for the line in slope-intercept form.

I hope you find my answer and explanation to be helpful. Happy studying.

Answer:

same as

Step-by-step explanation:

Answer:

Same as

Step-by-step explanation:

Answer:

x= 6

Step-by-step explanation:

h ( x ) = x - 11

h ( 6 ) = 6- 11

h = -5

Answer:

A)196J

B)-208J

C)3467J

Step-by-step explanation:

We are given that a 20 kg cylindrical  mass is dropped onto the mat from a height of 1 m above the mat. During the impact,  the cylinder’s vertical velocity reaches zero at the instant the mat has compressed to  only 4 cm thick.

So, The Mat gets compressed by : 10cm - 4 cm = 6 cm=0.06 m

a)

Using Conservations of energy

Potential energy at the top = Kinetic energy at the point before touching the surface

Kinetic energy = mgh= [tex]20 \times 9.8 \times 1 = 196 J[/tex]

b)

Work done  by the mat do to stop the fall of the cylinder =[tex]-mg(h+0.06)=-20 \times 9.8(1+0.06)=-208 J[/tex]

C)

Work done=[tex]\text{Average force} \times \text{ Compression of mat}[/tex]

[tex]208=F \times 0.06[/tex]

F=3467J

Answer:

Hi there!

Your answer is

Regular price is 525$

Step-by-step explanation:

336$ = 64%

/64 to determine 1%

5.25$ = 1%

*100 to determine regular price

525$ = 100%

Answer:

Step-by-step explanation:

Given function

Converting to standard form

Answer:

Number of jar Sohie's mom can make can be found out by dividing the total amount by the amount in one jar, so we can frame a equation like this,

Let the number of total jar be x,

x = (1 7/10) / 1/2

That is the answer, let us solve this equation,

x = 1 7/10 / 1/2

=> x = 17/10 * 2/1

=> x = 17/5 * 1/1

=> x = 17/5

17/5 = 3.40

Therefore, she can pack 3.4 jars of jelly.

If my answer helped, please mark me as the brainliest!!

Thank You!!

Answer:

if im correct i think the awnser is that she can pack 3.4 jars of jelly.

Step-by-step explanation: Please tell me if im correct or not

Answer:

t = 6

Step-by-step explanation:

First, add 13.6 (inverse operation)

18 = 3t (divide by 3)

6 = t

sub in to check

Answer:

t=6

Step-by-step explanation:

4.4=-13.6+3t [add -13.6 to both sides]

18=3t [divide 3 from 18]

t=6

Answer:

A. Positive, because the products (3)(−25) and (7)(−24) are negative, and the product of two negative numbers is positive