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Finger [1]
3 years ago
12

Pls help - Solve for x​

Mathematics
1 answer:
Stels [109]3 years ago
5 0

Answer:

-3

3x/(x^2+6x) = 1 is this the qstn?

if so then the ans is -3

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Nina and Ryan each ran at a constant speed for a 100-meter race. Each runner’s distance for the same section of the race is disp
Elden [556K]

"Nina and Ryan each ran at a constant speed for a 100-meter race. Each runner’s distance for the same section of the race is displayed..." Ryan had a head start of 10 meters.

This is further explained below.

<h3>Who had a head start, and how big was the head start?</h3>

Generally,  To help low-income children and their families, the United States government funds a program called Head Start, which offers a variety of services including early childhood education, health care, nutrition education, and parent engagement.

In conclusion,  who had a head start, and how big the head start was is; Ryan had a head start of 10 meters.

Read more about distance

brainly.com/question/15172156

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6 0
2 years ago
Can I please get some help
Nitella [24]

Answer:

f(3) = 3\\g(2) = -3\\g(\frac{1}{2}) = 1\\f(2) = \frac{2}{3}\\g(-2) = 0\\f(\pi) = 2\\

Step-by-step explanation:

The functions are given f and g using coordinates.

Whenever we will ask for f(a), we look for "a" in the x coordinate of the function f and find the corresponding value. THAT IS THE ANSWER.

If we ask for g(b), we look for "b" in the x coordinate of the function g and find the corresponding value. THAT IS THE ANSWER.

So,

f(3) = 3\\g(2) = -3\\g(\frac{1}{2}) = 1\\f(2) = \frac{2}{3}\\g(-2) = 0\\f(\pi) = 2\\

5 0
3 years ago
Find the point closest to the origin in the line of intersection of the planes y + 2z = 10 and x + y = 11. The point closest to
Bogdan [553]

Answer with explanation:

The equation of two planes are

  1.→y +2 z=10

   2.→x+y=11

To find the point of Intersection of two planes

let,→ y=t

→2 z=10 - t

10 -2 z=t

→x=11 -t

11 -x=t

So,Writing equation of line which is intersection of two planes

    → 11 -x = y= 10-2 z=t

\rightarrow \frac{x-11}{-1}=\frac{y}{1}=\frac{z-5}{\frac{-1}{2}}=t

                                          ---------------------------------(1)

⇒Putting , x=0, y=0 and z=0 in the above equation ,to find the point Closest to Origin which will be

    =(11, 0, 10)

6 0
3 years ago
A store is offering 15% off al shoes. Ayla purchases shoes and clothes
nika2105 [10]

Answer:

the shoes will automatically get the discount

Step-by-step explanation:

if you go to a store and it says buy one get one free you'll get the second one free automatically unless there's a catch

4 0
3 years ago
1) A chemist mixes an 8% nitric acid solution with a 5% nitric acid solution. How many milliliters of the 5% solution should the
Novay_Z [31]

Suppose the chemist uses <em>x</em> mL of the 8% acid solution, and <em>y</em> mL of the 5% solution.

The chemist wants to end up with a 500 mL solution, so

<em>x</em> + <em>y</em> = 500

and wants this solution to have a concentration of 6.8% acid. This means 6.8% of this volume should be acid. By volume, the 8% solution contributes 0.08<em>x</em> mL of acid, and the 5% solution contributes 0.05<em>y</em> mL, so

0.08<em>x</em> + 0.05<em>y</em> = 0.068(<em>x</em> + <em>y</em>) = 0.068 * 500 = 34

Now,

<em>y</em> = 500 - <em>x</em>

0.08<em>x</em> + 0.05(500 - <em>x</em>) = 34

0.08<em>x</em> + 25 - 0.05<em>x</em> = 34

0.03<em>x</em> = 9

<em>x</em> = 300

The chemist must use 300 mL of the 5% solution.

6 0
2 years ago
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