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3 years ago

Find the product. Tell which strategy you used. 32 x 25 =

Mathematics

1 answer:

tatiyna3 years ago

3 0

800 the strategy I used was adding 32 over and over 25 times

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Solve: – 8 = -m 2m + 10

sukhopar [10]

Answer:

m = -18

Step-by-step explanation:

Step 1: Combine like terms

-8 = -m + 2m + 10

-8 = m + 10

Step 2: Subtract 10 from both sides

-8 - 10 = m + 10 - 10

-18 = m

Answer: m = -18

6 0

3 years ago

How many different four-person relay teams can be chosen from eight students

aliina [53]

Slot method

8 optionns n 1st slot
7 options in 2nd slot (since 1 is at 1st slot)
6 options in 3rd slot
5 options in 4th slot

8*7*6*5=1680 ways

6 0

4 years ago

It takes Dwight 1 1/3 hours to run the sunshine trail. Mike 3 1/5 hours to walk the same trail. How many times as long does it t

Anit [1.1K]

For this case we convert the mixed numbers to fractions:

Dwight: $1 \frac {1} {3} = \frac {3 * 1 + 1} {3} = \frac {4} {3} = 1.33$

Mike: $3 \frac {1} {5} = \frac {5 * 3 + 1} {5} = \frac {16} {5} = 3.2$

It is observed, that in fact, Mike takes more time to travel the road.

We subtract to know how much more time it takes Mike:

$\frac {16} {5} - \frac {4} {3} = \frac {48-20} {15} = \frac {28} {15}$

So, Mike takes $\frac {28} {15}$ hours more than Dwight to walk the road.

Answer:

Mike takes $\frac {28} {15}$ hours longer than Dwight to walk the road.

7 0

3 years ago

If two angles are complimentary and one angle measures 34 degrees, what is the measure of the other angle?

allochka39001 [22]

Answer: 90º

Step-by-step explanation: complimentary angles are either of the two angles whose sum is 90º

8 0

2 years ago

Find the least common multiple (LCM) for the pair of numbers 6 and 18

Vadim26 [7]

Answer:

the lcm is 6

Step-by-step explanation:

6 divided by 3 is 1

18 divided by 3 is 6

6 becomes 3 and 2

3 0

3 years ago

Read 2 more answers