7a + 2b =22 3a +4b=11

Answer:

what the question

Step-by-step explanation:

where your question?

Answer:

What Problem?

Step-by-step explanation:

Step-by-step explanation:

Given

[tex]h(t)=(139kt)^2-69t+80[/tex]

For roots [tex]h(t)=0[/tex]

[tex](139kt)^2-69t+80=0\\t=\dfrac{69\pm\sqrt{(-69)^2-4\times (139k)^2(80)}}{2\times 139}\\[/tex]

[tex]t=\dfrac{69\pm\sqrt{4761-6182720k^2}}{278}[/tex]

Larger root: [tex]t=\dfrac{69+\sqrt{4761-6182720k^2}}{278}[/tex]

smaller root: [tex]t=\dfrac{69-\sqrt{4761-6182720k^2}}{278}[/tex]

For exactly one root D=0

i.e. [tex]4761-6182720k^2=0\\\\k=\dfrac{69}{139\times 4\times 2\times \sqrt{5}}\\k=0.0277[/tex]

Answer:

w = 1.5

Step-by-step explanation:

if x equals 36 you have to figure out what 36 divided by equals 6 and thats 6 so y=6 then you have to take 6 and figure out what divided by it equals four and that is going to be 1.5

Answer:

w=3/2

Step-by-step explanation:

x/y=6 here x=36

then, 36/y=6

6y=36

y=36/6

y=6

here y/w=4

6/w=4

6=4w

w=6/4

w=3/2

Answer:

The answer is 35

Step-by-step explanation:

Answer:

I'm not sure about a and c, but the answer for b is 7/2 or 3.5

Step-by-step explanation:

1/2 x 2 = 1     1 x 7/2 = 7/2 or 3.5 :)

a) The edge length of the largest unit cube that you could use to pack the prism would be 1/2. b) 3.5 .c)The number of cubes with the edge length from part (a) will fit into the prism is 28.

Suppose that the right rectangular prism in consideration be having its dimensions as 'a' units, 'b' units, and 'c' units,

then its volume is given as:

[tex]V = a\times b \times c \: \: unit^3[/tex]

A rectangular prism has dimensions of 1/2, 2, and 7/2 in.

a) The edge length of the largest unit cube that you could use to pack the prism would be 1/2.

b) The volume of a rectangular prism

[tex]V = a\times b \times c \: \: unit^3[/tex]

V = 1/2 x 2 x 7/2

  = 7/2

  = 3.5

c) Let n be the number of cubes

The volume of the cube = 0.125

0.125 x n = 3.5

n = 28

The number of cubes with the edge length from part (a) will fit into the prism is 28.

Learn more about the volume of a right rectangular prism here:

https://brainly.com/question/21308574

#SPJ2

Answer: $5.39

Step-by-step explanation:

0.98 x 5.5 = 5.39

Hope this helped ! :)

Answer:

They are similiar

But which options of answers do you have?

top

1. 10<16,

4. 6<8,

7. -8>-10,

10. 3>-4,

13. 0>-4,

2. -9<0,

5. 6>-8,

8. 8<10,

11. 4>2,

14. 4>-5

3. -14<-4,

6. 0<5

9. -19<20,

12. -3<2

15. -10>-15

middle

16. -5 -4 -3 -0

18. 0 5 8 17

20. -18 -12 6 12

22. -12 -9 -4 -1

24. -12 -4 6 0

17. -12 -10 -8 -5

19. -8 -4 3 5

21. -15 -8 0 15

23. 0 2 5 7

25. -7 -4 5 8

bottom

26. 2>c

27. a>b

28. b>c

I work in columns sorry for any confusion

Answer:

a lot

Step-by-step explanation:

Answer:

14 per minute

Step-by-step explanation:

42/3 is 14 hope this helps

Answer:He does 14 pushups per min

Step-by-step explanation:42 pushups in 3 minutes is a rate of 14 per minute when you take 42/3.

Answer:

32x^25

Step-by-step explanation:

4x^14*8x^11

Answer:

c

Step-by-step explanation:

Answer:

Step-by-step explanation:

The solution is the set of points where all the equations intersect. If there is no such point, there is no solution.

For example,

y = 8

y = 6

These are parallel lines with no points in common.

Answer:

here this should be the answer

Answer:

Step-by-step explanation:

number of neutrons is 192-76 = 116

number of electrons is 76

Answer:

the answer would be n= -10

Step-by-step explanation:

-5n+5 + 55

subtract 5 on both sides

-5n = 50

divide both sides by -5

n = -10

Answer:

y = -3x + 4

Step-by-step explanation:

slope = -3 or -3/1

y - intercept: (0,4)

slope intercept form equation: y = -3x + 4

Using the distance formula, [tex]d = \sqrt{(x_{2} - x_{1})^2 + (y_{2} - y_{1})^2 } \\[/tex], what is the distance between point (-2, 2) and point (4, 4) rounded to the nearest tenth?

Using the points given, plug them into the equation.

[tex]d = \sqrt{(x_{2} - x_{1})^2 + (y_{2} - y_{1})^2 } \\d = \sqrt{((4) - (-2))^2 + ((4) - (2)^2 } \\d=\sqrt{(4+2)^2 + (4-2)^2}\\d=\sqrt{(6)^2 + (2)^2} \\d=\sqrt{36+4} \\d=\sqrt{40} \\[/tex]

Plug this into a calculator and you get 6.32455532

Since you only need it up to the tenth (0.1), round up 6.32

Five or more, let it soar. Four or less, let it rest.

Since two is lower than four, we drop it.

Therefore, the distance between points (-2, 2) and (4, 4) is 6.3

Hope this helps ^w^

Answer:

No invariant point

Step-by-step explanation:

Yo!

When we translate a form, in this case a polygon We must observe the direction of the vector. Since our vector is:

1) Let's apply  that translation to this polygon, a square. Check it below:

2) The invariant points are the points that didn't change after the transformation, simply put the points that haven't changed.

Examining the graph, we can see that no, there is not an  invariant point, after the translation. There is no common point that belongs to OABC and O'A'B'C' simultaneously. All points moved.

I hope you understood !

Answer:

2 feet and one inch left of the original ribbon

Answer:

x = 3 and y = 5

Step-by-step explanation:

Given equations are :

x-3 = 0 ....(1)

y-5 = 0 ....(2)

We need to find the point of intersection of the lines.

Add 3 both sides in equation (1).

x-3+3=3

x = 3

Now, add 5 to both sides of the equation.

y-5+5=0+5

y = 5

Hence, the required point of intersection of the lines is x = 3 and y = 5.

Answer:

the rate is $0.93 per orange

Answer: $0.93

Step-by-step explanation:

Answer:

x=3

Step-by-step explanation:

x³ - 3 =24

x³ = 27

x = 3

Answer: I don’t get it where the question for me to read it and find the answer, you just put this

a. -1

b. 1.75

c. -1.75

d. -2

e. -2 1/2

f.

And that all you did but where is the question????

Step-by-step explanation:

Answer: -m^4

Step-by-step explanation:

Answer:

-1

Step-by-step explanation:

-1 x -1 x -1 = 1

Answer:

B.

Step-by-step explanation:

Answer is B.

Draw a perpendicular bisector from vertex C to segment AB .

Then use SAS to show that the two triangles formed are congruent .

Then corresponding angles to will be congruent.