Find the perimeter of a rectangle with length 11xm and it’s area is 99cm2

Answer:

F(x) < 0 over the intervals (-∞, -0.7) and (0.76 , 2.5)

Step-by-step explanation:

F(x) is below 0 => y is negative on line between the intervals  (-∞, -0.7) and (0.76 , 2.5) for the rest it is above the line (>0 or y is positive)

Answer:

2 you're just counting from 1 to 9.....

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Answer:

35 degrees for first one but i d k the others

Step-by-step explanation:

Answer:

The answer would be 14600 lbs

Step-by-step explanation:

take the days of the year (365) multiplied by how many lbs a day (40) which would be 14600 lbs

Answer:

The answer is 7.3 tons

Step-by-step explanation:

Step-by-step explanation:

[tex] = 2 {a}^{3} {b}^{4} [/tex]

[tex] = 2 {a}^{3} {b}^{3 + 1} [/tex]

[tex] = 2b \times {a}^{3} {b}^{3} [/tex]

[tex] = 2b \times {(ab)}^{3} [/tex]

Step-by-step explanation:

2×a×a×a×b×b×b×b.

hope this may help !

Answer:

n=1/3 or  n=0.3, the 3 is infinite so put the line ontop of the 3

Step-by-step explanation:

Answer:

n = 0.33 or 1/3

Step-by-step explanation:

hope i helped you ... if I did can I get brainliest ☆ have a nice day ♡

Answer:

A= (1:2)

B= (4:4)

Step-by-step explanation:

Hope this helps improve possible pls brainliest

Answer:

Step-by-step explanation:

Let x be the amount invested at 9%.

Then the amount invested at 6.5% is  1240-x  dollars.

From the condition, you have this equation

   0.09x = 0.065*(1240-x).

x=520

Answer:

2x + 66 + x = 180

3x = 180 - 66

3x = 114

x = 38

Answer: x=38 degrees

Step-by-step explanation:

You know that a line is equal to 180 degrees.

You equation -                           2x+x+66=180

Solve .                                        3x+66=180

Subtract 66 from both sides     3x = 114

divide                                            x=38

Answer:

The answer is (C.

Step-by-step explanation:

Answer:

C. x≤−6

Step-by-step explanation:

Answer:

2nd and 3rd options are correct.

Step-by-step explanation:

Answer:

Look for the lowest point of the curve

Step-by-step explanation:

The vertex is generally where two or more curves meet, so if you have a standard ax2+bx+c quadratic, it would be the lowest point of the graph.

The image below should point it out.

Answer:

Step-by-step explanation:

i would love to help but im so confused :(

Answer:

Interest Rate = (Simple Interest × 100)/(Principal × Time).

Step-by-step explanation:

Answer:

-3 / 2

Step-by-step explanation:

the answer is a fraction.

go "down 3" and "right 2"

this explains the fraction in word terms (down represents the negative number while right represents the direction of the point)

If you like my answer please mark me brainliest <33!!

Answer:

nope I think your students should be smarter then they can teach me how to do whatever that is and I can help someone else someday

Answer:

=c

Step-by-step explanation:

b−a−b−b+a+b+c

=b+−a+−b+−b+a+b+c

Combine Like Terms:

=b+−a+−b+−b+a+b+c

=(−a+a)+(b+−b+−b+b)+(c)

=c

Answer:

y = 3x-2

Step-by-step explanation:

Answer:

x = 5

Step-by-step explanation:

x is to x+5 what x-2 is 70 x+1

x/x+5 = x-2/x+1

x(x+1) = (x-2)(x+5)

x^2+x = x^2+ 5x - 2x - 10

x^2 - x^2 = -x + 5x - 2x - 10

10 = 2x

x = 5

Answer:

105/3

Step-by-step explanation:

3x - 24 = 81

84 + 24 = 105

3/3 = 105/3

Step-by-step explanation:

3x - 24 = 81

3x = 81 + 24

3x = 105

x = 105/3

Option → B

Given Jessica and Laura's expenditure on shirts and pants, the equation to solve for the price of each shirts and pants is:

3s + 4p = 90

4s + 2p = 70

Let

Cost of each shirts = s

Cost of each pants = p

Jessica:

3s + 4p = 90 (1)

Laura:

4s + 2p = 70 (2)

Multiply (2) by 2

8s + 4p = 140 (3)

8s + 4p = 140 (3)3s + 4p = 90 (1)

Subtract (1) from (3) to eliminate p

8s - 3s = 140 - 90

5s = 50

s = 50/5

s = $10

substitute s = 10 into (1)

3s + 4p = 90 (1)

3(10) + 4p = 90

30 + 4p = 90

4p = 90 - 30

4p = 60

p = 60/4

p = $15

Therefore, the cost of each shirts is $10 and the cost of each pants is $15

Read more:

https://brainly.com/question/15165519

Answer:

A

Step-by-step explanation:

The problem wants you to solve graphically, but I don't have graph paper with me. To solve graphically, draw a straight line between the ordered pairs it gives and find the intersection. I will also solve algebraically; setting up our equations we get y=x+4 and 3y=-2x+2. By multiplying the first equation by 3, we can solve by elimination, resulting in 0=5x+10. After rearranging we have x=-2 and plugging back into y=x+4 gives y=2. Therefore our final answer is (-2,2) or A.

Answer:

The answer is 12                                

Step-by-step explanation:

2 x 12 + 1 = 25

Answer:

Slope = 3

y-intercept: 0

Step-by-step explanation:

(1,3) and (2,6)

Slope: (6-3)/(2-1) = 3/1 = 3

y-intercept: 3 - (3)(1) = 3-3 = 0

y = 3x

The race is 123.90 meters long.

Since the next event requires each runner to jump 8 hurdles that are spaced 12.3 meters apart, if there are 15 meters from the starting line to the first hurdle and 10.5 meters from the last hurdle to the finish line, to determine how long is the race, the following calculation must be performed:

Therefore, the race is 123.90 meters long.

Learn more about maths in https://brainly.com/question/15491254

Answer:

UV = 45

Step-by-step explanation:

ZY is the perpendicular bisector of UV , then

UV = 2 × UY = 2 × 22.5 = 45

9514 1404 393

Answer:

  B) positive

Step-by-step explanation:

For even-index roots, which may be either positive or negative, the positive root is called the principal root.

Step-by-step explanation:

5 = 5 × 1

9 = 3²

Common Multiple = 1 × 3² × 5 = 45

Answer:

Start by putting a point at (-3,-4). Then, go up 1 and to the right 2 continously.

Step-by-step explanation: