Ask question

Ask question

All categories

elena-14-01-66 [18.8K]

2 years ago

5

Over the course of the week, a teacher has no mord than 8 student conferences. Write an inequality that represents this situatio

n. Let z represent the
number of student conferences that a teacher has during the week
An inequality is

1 answer:

ivanzaharov [21]2 years ago

6 0

Answer:

z ≤ 8

Step-by-step explanation:

z is less than or equal to 8

z is no more than 8

You might be interested in

Please help......................

Lyrx [107]

Answer:

Y IS EVERYTHING THAT IS LESS THAN -3X

Step-by-step explanation:

LOOK AT THE LESS THAN SIGN

7 0

3 years ago

The grocery store clerk

babunello [35]

Answer:

. . .cussed out the customer for being . . . du mb?

Step-by-step explanation:

8 0

3 years ago

Value of x for 12(x-2)+3x=1/2(x+6)+2

Damm [24]

Answer:

The value of x = 2

Step-by-step explanation:

Given the equation

$12\left(x-2\right)+3x=\frac{1}{2}\left(x+6\right)+2$

Expand 12(x-2) = 12x - 24

Expand 1/2(x+6) = 1/2x + 3

so the equation becomes

$12x-24+3x=\frac{1}{2}x+3+2$

simplifying

$15x-24=\frac{1}{2}x+5$

$15x=\frac{1}{2}x+29$

multiplying both sides by 2

$30x = x + 58$

subtracting x from both sides

$30x - x = 58 - x$

$29x = 58$

divide both sides by 29

$\frac{29x}{29}=\frac{58}{29}$

simplifying

$x = 2$

Therefore, the value of x = 2

4 0

3 years ago

Walter is mixing cement for his new patio . He knows he need to use a water-to-cement ratio of 20 to 30 . What percent of his to

kherson [118]

If his water to cement ratio is 20 to 30, this means that if he uses 20 liters of water, he'd use 30 liters of cement.

The total mixture would then be 20+30=50 liters.

and the water would be 20/50=0.4 or 40% of the total mixture.

5 0

3 years ago

At a local fitness center, members pay a $10 membership fee and $5 for each aerobics class. Nonmembers pay $6 for each aerob

sveta [45]

One way to solve it is writing two equations based on the info so

y = 5x + 10 for members
y = 6x for nonmembers

(the + 10 isn't included in the second equation because nonmembers won't pay a membership fee)

and to find their intersection point (where the values will be the same), you just set them equal to each other:

5x + 10 = 6x

subtract 5x

x = 10 classes

7 0

3 years ago