Ask question

Ask question

All categories

3 years ago

8

Jack tells the class that he has written a division problem in which 36 is divided into 4 groups of 9. Which problem did he writ

e? A) 4 ÷ 36 B) 9 ÷ 36 C) 36 ÷ 4 D) 36 ÷ 3

1 answer:

vivado [14]3 years ago

6 0

The total would be your first value: 36
The 4 groups represents how many you are dividing by.
9 is the result or quotient.

36 ÷ 4 = 9

You might be interested in

Three balls are selected at random without replacement from an urn containing two white balls and four blue balls. Find the prob

guapka [62]

<u>Answer:</u>

P(3 blue) = 1/5

<u>Steps:</u>

P(3 blue) = 2/3 × 3/5 × 1/2

P(3 blue) = 6/30

P(3 blue) = 1/5

<em>that's 20%</em>

4 0

3 years ago

Which graph best represents the feasibility region for the system shown above? ( pics are in this)

zalisa [80]

Consider the system of inequalities

$\left\{ \begin{array}{l} y\ge 2 \\ x\le 6 \\ y\le 3x+2 \\ y\le -x+10. \end{array}\right.$

1. Plot all lines that are determined by equalities (see attached diagram)

$\left\{ \begin{array}{l} y=2 \text{ (red line)} \\ x= 6 \text{ (blue line)}\\ y=3x+2 \text{ (green line)} \\ y= -x+10 \text{ (orange line)}. \end{array}\right.$

2. Determine which bounded part of the plane you should select:

$y\ge 2$ means that you should take points with y-coordinates greater than or equal to 2 (top part of the coordinate plane that was formed by the red line);
$x\le 6$ means that you should take points with x-coordinates less than or equal to 6 (left part of the coordinate plane that was formed by the blue line);
for $y\le 3x+2$ you can check where the origin is placed. Since $0\le 3\cdot 0+2$ , the origin belongs to the needed part and you have to take the right part of the coordinate plane that was formed by green line.
for $y\le -x+10$ you can check where the origin is placed. Since $0\le -1\cdot 0+10$ , the origin belongs to the needed part and you have to take the bottom part of the coordinate plane that was formed by orange line.

3. According to the previous explanations, the shaded region is as in A diagram.

Answer: correct choice is A.

5 0

4 years ago

Read 2 more answers

It is six o'clock in Germany. What time is it in New York?

Ludmilka [50]

Answer:

It is twelve o'clock (AM) in New York.

Step-by-step explanation:

EST (New York's Timezone) is 6 hours behind Germany's time (CET)

8 0

4 years ago

Let f(x)=5x-13 what ordered pair in f corresponds to the equation f(x)=7 ? Recall y=f(x).

Zanzabum

Answer:

(4,7)

Step-by-step explanation:

f(x)=5x-13

Let this equal to 7

7=5x-13

Add 13 to each side

7+13 = 5x-13+13

20 = 5x

Divide by 5

20/5 = 5x/5

4 =x

The ordered pair is

(4,7)

5 0

4 years ago

The amount y (in bales) of hay remaining after feeding cows for x days is y=-3.5x+ 105

dlinn [17]

the answer is 30 hope this helps

6 0

3 years ago