express as an improper fraction 13 ⅔
​

Answer:

3) 5 centimeters

Step-by-step explanation:

Plug 3 and 4 into the formula for the Pythagorean Theorem. You get 5.

Answer:

(4, 1 )

Step-by-step explanation:

Given the 2 equations

3x + 2y = 14 → (1)

3x - 2y = 10 → (2)

Adding the 2 equations term by term, eliminates y , that is

6x = 24 ( divide both sides by 6 )

x = 4

Substitute x = 4 into either of the 2 equations and solve for y

Substituting into (1)

3(4) + 2y = 14

12 + 2y = 14 ( subtract 12 from both sides )

2y = 2 ( divide both sides by 2 )

y = 1

Solution is (4, 1 )

-3(X - 4) = – 3x + 12 infinite solutions

4(x + 1) = 3x + 4 one solution

-2(x-3) = 2x - 6 one solution

6(x + 5) = 6x + 11 no solution

5(x-2)=5x-7 no solution

Answer:

E, D

Step-by-step explanation:

rate of change is the slope

slope is change in y over change in x

the slope of the graph is (3/2)

E has a slope of 1/2 which is less than 3/2

D has a slope of 1 which is also less than 3/2

Answer:

Completing the square we get: [tex](x-2)^2-(2)^2[/tex]

and factoring the term we get: [tex]x(x-4)[/tex]

Step-by-step explanation:

We need to complete the square for the expression [tex]x^2-4x[/tex]

For completing the square the expression would be of form [tex]a^2+2ab+b^2=(a+b)^2[/tex]

For given expression we have to add (2)^2 and subtract to make it complete the square.

[tex]x^2-2(x)(2)+(2)^2-(2)^2\\(x-2)^2-(2)^2[/tex]

Now, we have to factor the polynomial using formula [tex](a)^2-(b)^2=(a-b)(a+b)[/tex]

So, [tex](x-2)^2-(2)^2\\=(x-2-2)(x-2+2)\\=(x-4)(x-0)\\=x(x-4)[/tex]

Completing the square we get: [tex](x-2)^2-(2)^2[/tex]

and factoring the term we get: [tex]x(x-4)[/tex]

Answer:

60/11 or 5  5/11

Step-by-step explanation:

Change to mixed numbers- 15/2 and 11/8.

multiply 15/2 by reciprocal- 15/2 x 8/11.

simplify-60/11

Answer:

v = 14/9 + 2y/9

Step-by-step explanation:

First add 2y to both sides. Then, divide both sides by 9. Now you have v isolated.

Answer:

v = 14/9 + 2y/9

Step-by-step explanation:

Answer:

101

Step-by-step explanation:

what i did was 53 + 48 i got 101 '

and now for 23 + 62 i got 83 so 83 < 101 i dont know what your looking for but this might help!

Answer:

1/3 cup

Step-by-step explanation:

If 2 cups of pasta uses 2/3 than 1 cup is 1/3. This is making me hungry lol.

Answer:

its number 1

Step-by-step explanation:

it number 1

Answer:

c

Step-by-step explanation:

the dog will run 4miles per hour

We are going to define two equations where b means bagels and m will be muffins, First equation: 10*b + 4*m = 13 Second equation: 5*b + 8*m = 14 From the second equation, we can isolate b: b = (14 - 8*m)/5 In the second equation 10*(14 - 8*m)/5 + 4*m = 13 2*(14 - 8*m) + 4*m = 13 28 - 16*m + 4*m = 13 28 -13 = 16*m - 4*m 15 = 12*m m = 15/12 = 1.25 Then b = (14 - 8*m)/5 = (14 - 8*1.25)/5 = 4/5 = 0.8 So one bagel costs $0.8 and one muffin $1.25

Answer:

Muffins: $1.25

Bagels: $0.80

Step-by-step explanation:

I wrote down my work. Hope it helps and have a great day!

Answer:

1/12

Step-by-step explanation:

2/3=8/12

2x4=8

3x4=12

1/4=3/12

1x3=3

4x3=12

8/12+3/12=11/12

1-11/12= 1/12

Answer:

9 avocados cost $1.71

Step-by-step explanation:

7÷4 : 4÷4

1.75 : 1

or (off u round off 1.75)

2:1

For f(x - 3.5) the answer is that f(x) is translated 3.5 units right

You can figure that out by thinking that for x = 3.5 (which is 3.5 units to the right of x = 0, f(3.5 - 3.5) is the same that f(0), ... for x = 10.5 (which is 3.5 units to the right of x = 7, f(10.5 - 3.5) = f(7) ... and so for every value of x.

For 3.5 f(x) the answer is that f(x) is vertically stretched by a factor of 3.5 which you figure out from a table like this:

f(x)          3.5 f(x)

0               0

1               3.5

2                7

10             35

And from that you can see the 3.5 f(x) is horizontally compressed and vertically stretched respect to f(x).

Answer:

y = 6x + 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 6 and given point (0, 4 ) ⇒ c = 4

y = 6x + 4 ← equation of line

The answer is D.

It should be 17 -1 / 18 -14

Answer:

ill come up with the answer in a little while

Step-by-step explanation:

Answer:

[tex] \sqrt[3]{ - 125} [/tex]

[tex] = - 5[/tex]

answer=D

Answer:

Your answwer will be mam

Step-by-step explanation:

Answer:

the answer is c

Step-by-step explanation:

if you plug in 2 as x in letter c you get

y=10*2+5

10*2=20

20+5=25

Answer:

A. 6 x -1 + 16 = 10

B. 5 x  11 - 15 = 70

C. 10 x 2 + 5 = 25

D. 5 x 5 + 15 = 40

Step-by-step explanation:

I think this is right

Answer:

Not sure!

Step-by-step explanation:

Answer:

18

Step-by-step explanation:

55-37 = 18

Answer:

18

Step-by-step explanation:

Answer:

1. 12 bottles would cost $24.

2. The ratio is 1:2,  1 bottle to $2.

3. For each additional bottle of water I purchase, the price will go up by $2.

May I have brainliest please? :)

Answer:

y=15

Step-by-step explanation:

y=kx

30= 8k

k=15/4

y=15/4×4

y=15

Answer:

A

Step-by-step explanation:

10 squared + 24 squared = 26 squared :)

Answer:

3/2

Step-by-step explanation:

Answer:

y = 337.5

Step-by-step explanation:

Given:

y = 75

x = 2

Solve:

Direct variation is y = kx

75 = k/2

k = 150

y = 150x

x = 2 1/4 or 2.25

y = 150(2.25)

y = 337.5  or 337 1/2

Answer:

1.  r =  [tex]\sqrt[3]{\frac{3v}{4\pi } }[/tex]

divide v by 4/3, this is the same as multiplying v by 3/4 so you have 3v/4

then divide v by [tex]\pi[/tex] so you now have 3v/4[tex]\pi[/tex]

then get rid of the ^3 on r by putting the solution for r under a ∛

2. a) The equation might need to be written in terms of a because you may not know the value of a, but you know the value of everything else. If this is the case then you can simply rewrite the equation so that you can plug it all into a calculator and avoid certain possible errors.

     b)

 s = ut + 1/2 [tex]at^{2}[/tex]

subtract ut from both sides: s - ut = 1/2 [tex]at^{2}[/tex]

multiply both sides by 2: 2(s - ut)

divide both sides by [tex]t^{2}[/tex]: [tex]\frac{2(s - ut) }{t^{2} }[/tex] = a

answer: a =  [tex]\frac{2(s - ut) }{t^{2} }[/tex]

I'm not entirely sure about b) for question 2 so you might wanna double check that with a friend