What is the sum of 1/2+ 1/4​

Answer:

2.−2b−8

4.12k−2

5.−32t−20

6.8g+17

7.3a−2

8.−15d+30

9.2a+2b

10.35a−21

11.10f−15

12.−2x+4

13.2a+20

Step-by-step explanation:

i will do the right part after u finish with the left oen if u don't understand it look at the letters to know which problem is the answer

Answer:

hes right the GUY ABOVE IS 100% right i swear on my life

Step-by-step explanation:

Answer:

First we need to subtract the hot fries. 20 - 1.99 = 18.01

he gets 11.77 so lets subtract it is 6.94 left so now divide by 6 is 1.5666666 or 1.6 per pack

Step-by-step explanation:

Answer:

= 25x² - 40x + 16

Step-by-step explanation:

(5x - 4)²

= (5x - 4) (5x - 4)

= 25x² - 20x - 20x + 16

= 25x² - 40x + 16

Hope this helps :)

Let me know if there are any mistakes!!

Answer:

Answer: The point (1, 2) is not a solution to the system of equations because it does not satisfy the equation 3x + y = –2.

Step-by-step explanation:

System of Equations

Consider the following system of equations

2x + 3y = 8      [1]

3x + y = -2       [2]

And the point (1,2). Substituting in both equations:

For equation [1]:

2*1 + 3*2 = 8

2 + 6 = 8

8 = 8

Since the equation is true, point (1,2) satisfies the equation 2x + 3y = 8

Now for equation [2]:

3*1 + 2 = -2

3 + 2 = -2

5 = -2

Since this equation is false, point (1,2) does not satisfy the equation 3x + y = -2

Answer: The point (1, 2) is not a solution to the system of equations because it does not satisfy the equation 3x + y = –2.

Answer:

B: The point (1, 2) is not a solution to the system of equations because it does not satisfy the equation 3x + y = –2.

Step-by-step explanation:

i got it right on my quiz!

Step-by-step explanation:

Given,

Side of a square = 4xy

Therefore, area of the square = side × side

= 4xy × 4xy

[tex]16 {x}^{2} {y}^{2} (ans)[/tex]

Answer:

X =20

X+24=2(x+22)

X+24=2x+44

X=44-24

X=20

Answer:

There are no solutions because they are parallel (same slope value of -1/2x)

Step-by-step explanation:

Answer:

16.0

Step-by-step explanation:

pi(2)squared(4)=

2x2=4

4x4=16

then multiply 16xpi(3.14)

16x3.14=50.2

Answer:

2 walks is $9.00 so first i would find the unit rate

Step-by-step explanation: To find the unit rate you would have to get 2 to 1 which means we would have to divide it by 2. 2 / 1 is 1 then we also have to divide 9 by 2 which would get you 4.5. Now you know that 1 walk is $4.50 , but you need to know how much it coust for 5 so you multiply by 5.         $4.50 x 5 = $22.50

Step-by-step explanation:

4÷12= 0.333333333333

12÷4=3

Since 4÷12 answer is different from the others, it's A. Let me know if this is correct! :)

Answer is right here:  I figured out the answer is 20km/h and 10km/h

Step-by-step explanation:

Answer:

3 1/3 gallons

Step-by-step explanation:

It is more helpful to think of the wall as 5 sections. if two sections used 4/3, by logic one section uses 2/3 (because 4/3 ÷ 2 = 2/3). since there are 5 sections, 2/3 × 5 you get 10/3. turn it into a mixed fraction and you get 3 1/3.

Answer:

50 packages

Step-by-step explanation:

Area of the box: A= (l)(w)(h)

                              =(20)(5)(10)

                              =1000cm^3

Area of the package: A= (5)(1)(4)

                                      =20cm^3

1000/20=50 packages

50 number of packages that she can put in the box without it overflowing

a three dimensional shape can be defined as a solid figure or an object or shape that has three dimensions—length, width, and height.

Given that Kiara has a box that is 20 centimeters long, 5 centimeters wide, and 10 centimeters deep.

Length=20

Width=5

Height=10

Area of cube=Length×width×height

=20×5×10

=1000 cm³

The other packages is 5 centimeters long, 1 centimeter wide, and 4 centimeters deep.

Area=5×1×4

=20 cm³

We need to find the greatest number of packages that she can put in the box without it overflowing

To find this we have to divide 1000 by 20

1000/20=50

Hence, 50 number of packages that she can put in the box without it overflowing

To learn more on Three dimensional figure click:

https://brainly.com/question/2400003

#SPJ2

Answer:

Yes

Step-by-step explanation:

Linear means a line, and x is not squared or anything in this equation. If you were to graph it, it would be a line.

Answer:

Yes it is a linear equation!

Answer:

  -32

Step-by-step explanation:

change all the x and y's to the numbers

2(-4) + 3(-4)(2)

-8 + -24

Answer:

. A golf ball is hit from the ground, and its height can be modeled by the equation h(t) = -16t2 + 128t, where h(t) represents the height (in feet) of the ballt seconds after contact.

Step-by-step explanation:

:D

Answer:

should be 17

Step-by-step explanation:

find what x is by setting the equations equal to each other. (x=8) Just plug 8 into the equation to get the answer: 17

Answer:

If she gives away as many stickers as she can, stickers left = 13

Step-by-step explanation:

Total number of gold stickers = 1183

Total number of students = 30

So, each student will get = [tex]\frac{1183}{30}[/tex] = 39.433

As the gold stickers cannot be given in integer form

So , each student get 39 stickers.

So, 30 students get = 30×39 = 1170

So Left over stickers = 1183 - 1170 = 13

[tex] - 9x + 3y - 27 = 0 \\ a = - 9 \\ b = 3 \\ c = 0 \\ {b}^{2} - 4ac = 9 - 4( - 9)( - 27) = 0 \\ x = \frac{ - b}{2a} = \frac{ - 3}{ - 18} = \frac{1}{6} \\ x = \frac{1}{6} \\ y = ( - 9 \times \frac{1}{6} ) + 3y = 27 \\ \frac{ - 3}{2} + 3y = 27 \\ 3y = 27 + \frac{3}{2 } \\ 3y = \frac{57}{2} \\ y = \frac{57}{6} = \frac{19}{2} \\ [/tex]

i hope it helps u.....

Answer:

y = -1/2x + 2

Step-by-step explanation:

I think it is

use slope formula to find your slope.

your y intercept is two cause that's the point on your y intercept and yea pretty much.

boom roasted.

Answer:

C.) the company will have 25 customers every 3 days.

Step-by-step explanation:

Answer:

64oz for $8.60

PLZ MARK AS BRAINLIEST

64 = 16(4)

8.60/4 = $2.15

Answer:

The 64 oz for 8.60 is better.

Step-by-step explanation:

If you buy the 16 oz 4 times to get 64 oz worth of it, it will cost you 13.2 dollars for 64 oz instead of 8.60 dollars.

Answer:

CT = JD

Step-by-step explanation:

You can look at the positioning in the congruence statement: CAT = JSD

Since the letters C and T are in the first and third positions of the triangle written as CAT, that means the corresponding sides in triangle JSD are going to be in the first and third positions, so JSD.

Answer:

x < 3/2

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable

Answer:

the answer is: x< 3 /2

Answer:

11 buses

Step-by-step explanation:

If you divide 464 by 45, you will get 10.3. You need to round this number up to 11, since you would need another bus to carry the 0.3 of students left over.

I ate them

Step-by-step explanation:

because I was hungry and I need a brain

Answer:He is going to need 6 tables.

Step-by-step explanation:

Answer:

6 tables

Step-by-step explanation:

5×5 is 25 and there's 28 people so you need another table

Answer:

y = -4x + 2

Step-by-step explanation:

y = mx + b ( slope-intercept)

1. Find Slope:

[tex]\frac{y^2 - y^1}{x^2 - x^1}[/tex]

Lets name 2 as y2 and 10 as y1. And 0 as x2 and 2 as x1.

[tex]\frac{2-10}{0-2}[/tex]  =  [tex]\frac{-8}{2}[/tex] = -4

m/slope = -4

2. Find y-intercept:

[tex]y = mx +b[/tex]

2 = -4(0) + b

= 2 = b

Y-intercept/b = 2

3. Put into slope-intercept form:

y = mx + b

= y = -4x + 2

Hope that helps! :D