All categories

3 years ago

I don’t know the answer and I’m panicking help!!

Mathematics

1 answer:

Nonamiya [84]3 years ago

7 0

Answer:

I think it may be the first one or the 3rd one! GOOD LUCK

You might be interested in

Jamie did some push-ups on Monday and Tuesday. On Tuesday, he did 300 push-ups, which was three times the difference of the numb

Jlenok [28]

Answer:

The answer is 150, because 300 / 3 = 100, and 100 + 150 = 150.

6 0

3 years ago

What equations are equal to 3x-12=24

sergiy2304 [10]

According to my examination I have confirmed that I do NOT repeat do NOT know the answer to this question. Good luck!

7 0

3 years ago

Two math questions plz

lord [1]

we know that

<u>The correlation coefficient</u> is a measure of linear association between two variables. Values of the correlation coefficient are always between −1 and +1.

Using a mathematical tool-------> Excel software

Find the correlation coefficient

see the attached table N 1 and N 2

the answer is

Part 1) The correlation coefficient of the data is 0.02

Part 2) The correlation coefficient of the data is 0.98

3 0

3 years ago

Annaly runs with a speed of 6.66.6 miles per hour. laurie runs at 7.67.6 miles per hour. they began at the same spot, and starte

kozerog [31]

The speed at which they are separating = 6.6 + 7.6 = 14.2 mph

time = distance / speed
time = 41.18 / 14.2 = 2.9 miles answer

4 0

3 years ago

Solve the following equations by using the Quadratic formula and answer the subsequent questions:

OleMash [197]

Answer:

Step-by-step explanation:

Note that x^2 - 6x + 9 = 0 can be rewritten as the square of a binomial:

(x - 3)^2

and the roots are found by setting this equal to zero and solving for x:

(x - 3)^2 = 0, or x - 3 = ±0, or x = 3 and x = 3

a) there are two equal roots: {3, 3}

b) the roots {3, 3} are rational

c) the roots {3, 3) are real

If you want to use the quadratic formula, proceed as follows:

1. Identify the coefficients of the quadratic: {1, -6, 9}

2. Find the discriminant b^2 - 4ac: It is (-6)^2 - 4(1)(9) = 36 = 36 = 0

As a general rule, if the discriminant is zero, the quadratic has two equal, real roots. These roots are rational: 3 can be rewritten as 3/1, which is a ratio.

6 0

3 years ago