Ask question

Ask question

All categories

4 years ago

9

What does how much mean What

1 answer:

garri49 [273]4 years ago

7 0

The quantity of something?

You might be interested in

Find a formula for the nth term of the arithmetic sequence

vagabundo [1.1K]

Answer:

11+2n

Step-by-step explanation:

Arithmetic sequence=a+(n-1)d

a=first number

n=nth term

d=difference

a=9

n=?

d=-2

So let's solve

9+(n-1)(-2)

9+(2n+2)

9+2n+2

Collect like terms

9+2+2n

11+2n

So the nth term is 11+2n

7 0

4 years ago

What is the slope of the line y=-3x + 7?

Anit [1.1K]

Answer:

-3

Step-by-step explanation:

In the slope-intercept form of linear equation (y=mx+b) the slope is the number next to the x, here represented with the letter m. In your equation, y =-3x+7, the m is replaced by -3, so the slope here is -3.

7 0

3 years ago

Find two numbers, if their sum is (−1/3) and their difference is 18. PLEASE HELP

Lelu [443]

X+y=-1/3
x-y=18
solve the system of equation:
equation 1 + equation 2: 2x=17&2/3=16&5/3
x=8&5/6
y=-1/3 -8&5/6=-8&7/6=-9&1/6

x= $x=8\frac{5}{6} , y=-9 \frac{1}{6}$

4 0

4 years ago

Pleaseee fasttt :(:(:(

motikmotik

It’s should be -30 instead of 30 so the answer would be y= -3

8 0

3 years ago

Read 2 more answers

Half for Mr. Carson’s students play a sport. Of the students, 2/3 or males. My Half of Mr. Carson’s students play a sport. Of th

jok3333 [9.3K]

Answer:

The fraction of male student who play sport is $\frac{3}{4}$

Step-by-step explanation:

Given as :

Out of the total number of students , the fraction of male = $\frac{2}{3}$ of total number of students

Let the total number of students = x

So, The fraction of male student = $\frac{2}{3}$ of x

I.e The fraction of male student = $\frac{2 x}{3}$

Again

The number of students who play sports = $\frac{1}{2}$ of total number of students

Or, The number of students who play sports = $\frac{1}{2}$ of x

Or, The number of students who play sports = $\frac{x}{2}$

Let The total number of male student who play sport = y

So, According to question

$\frac{2 x}{3}$ of y = $\frac{x}{2}$

I.e $\frac{2 x}{3}$ × y = $\frac{x}{2}$

or, y = $\frac{\frac{x}{2}}{\frac{2 x}{3}}$

∴ y = $\frac{3}{4}$

So, The total number of male student who play sport = y = $\frac{3}{4}$

Hence ,The fraction of male student who play sport is $\frac{3}{4}$ Answer

3 0

3 years ago