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2 years ago

12

Bob has homework for 4 subjects. he is deciding what order to complete this assignments. How many options does he have?

2 answers:

bonufazy [111]2 years ago

7 0

Answer:

16

Step-by-step explanation:

enot [183]2 years ago

6 0

Answer:

24

Step-by-step explanation:

You might be interested in

Select True or false for each statement

PilotLPTM [1.2K]

Answer:

False

True

False

False

Step-by-step explanation:

1. We have to get the sum as follows :

$3\frac{4}{9} + 4\frac{6}{9}$

= $\frac{31}{9} + \frac{42}{9}$

= $\frac{31 + 42}{9}$

= $\frac{73}{9}$

= $8\frac{1}{9} \neq 7\frac{1}{9}$

So, this is false.

2. We have to get the sum as follows :

$4\frac{5}{6} + 1\frac{3}{6}$

= $\frac{29}{6} + \frac{9}{6}$

= $\frac{29 + 9}{6}$

= $\frac{38}{6}$

= $6\frac{2}{6}$

So, this is true.

3. We have to get the difference as follows :

$4\frac{5}{8} - 2\frac{4}{8}$

= $\frac{37}{8} - \frac{20}{8}$

= $\frac{37 - 20}{8}$

= $\frac{17}{8}$

= $2\frac{1}{8} \neq 2\frac{3}{8}$

So, this is false.

4. We have to get the difference as follows :

$7\frac{5}{8} - 4\frac{2}{8}$

= $\frac{61}{8} - \frac{34}{8}$

= $\frac{61 - 34}{8}$

= $\frac{27}{8}$

= $3\frac{3}{8} \neq 3$

So, this is also false. (Answer)

5 0

3 years ago

Each student in your class must do 14 homework problems. There are 23 students in the class. How many problems will your teacher

Ganezh [65]

Answer: 322

Step-by-step explanation:

23 students × 14 homework

=322 problems

The teacher will have to grade 322 problems

4 0

3 years ago

Experiment with different types of polygons, such as a triangle, rectangle, parallelogram, pentagon, hexagon, and so on, and rev

Troyanec [42]

Answer:

Polygon 1Axis of Rotation 2Solid of Revolution

irregular pentagon :

1axis of symmetry
2diamond-shaped solid

right triangle:

1hypotenuse
2two cones with a common circular base

Step-by-step explanation:

PLATO hope this helps

4 0

3 years ago

Which expression is equal to 4-6

frez [133]

-1-1 or 2-4 or 3-5 or 6-8 or 7-9 or 8-10

6 0

2 years ago

-0.4a + 3 = 7 <br> a = <br> plz help

Papessa [141]

Answer:

a = -10

Step-by-step explanation:

-0.4a + 3 = 7

subtract 3 from each side

-0.4a + 3-3 = 7-3

-.4a = 4

Divide each side by -.4

-.4a/ -.4 = 4/-.4

a = - 10

4 0

3 years ago