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alexandr402 [8]
3 years ago
5

Divide. -3 3/4 divided by 3 A. -1 1/4 B. -3/4 C. 3/4 D. 1 1/4

Mathematics
2 answers:
erma4kov [3.2K]3 years ago
6 0

Answer:

Your answer would be -1 1/4

Step-by-step explanation:

Convert the elements to fraction, Apply the A/B fraction rule, Cross - cancel the common factor which is 3 and convert the improper fractions to mixed numbers.

Hope this helps :)

BARSIC [14]3 years ago
3 0

Answer:

A.

Step-by-step explanation:

-5/4 or -1.25 or -1 1/4

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Evan went to the park and saw four animals.
dsp73

Answer:

He saw <u>1 duck</u> and <u>3 dogs</u>.

Step-by-step explanation:

Given:

Evan went to the park and saw four animals.

Each animal was either a duck or a dog.

He saw a total of 14 legs.

Now, to find the number of each animal he had seen.

Let the number of duck be x.

And the number of dog be y.

So, total number of animals:

x+y=4\\y=4-x

Now, the total number of legs he did see:

<em>As we know the legs of a duck are 2 and a dog are 4.</em>

2x+4y=14\\2x+4(4-x)=14\\2x+16-4x=14\\-2x+16=14

Adding both sides by -16 we get:

-2x=-2

Dividing both sides by -2 we get:

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The number of duck = 1.

Now, putting the value of x in above equation we get:

y=4-x

y=4-1\\y=3.

The number of dogs = 3.

Therefore, he saw 1 duck and 3 dogs.

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2 years ago
Help me with my math please!!!!
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3 years ago
For a craft each student will need five rubber bands.There.There are eight students.Rubber bands come in bags of nine. How many
matrenka [14]

Answer:

40 rubber bands are needed

5 rubber bands will be left from 5 bags of of rubber band

Step-by-step explanation:

Each student will need five rubber bands.

There are eight students

Total rubber bands needed = rubber bands per student × number of students

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Total rubber bands needed = 40

Rubber bands come in bags of nine.

Number of bags needed = Total rubber bands needed / number of rubber bands in each bag

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= 4.44 bags

It is impossible to get decimal number of rubber bands bag, so, the next whole number after 4 is 5

5 rubber bands bags will be bought which = 5 × 9

= 45 rubber bands

Only 40 rubber bands are needed

Left over rubber bands = 45 - 40

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2 years ago
Is a shoe store was having a back-to-school sale where you can buy six pairs of shoes for $52.62 if a large family decided to bu
hodyreva [135]
The family would buy the three pairs of shoes for $26.31 because you have to divide $52.62 in half since they bought half the amount of pairs of shoes that are given in the sale.
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A mother tracks the duration of her baby's three daily naps for a few weeks. The mean time, in minutes, and the standard deviati
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Answer:

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Step-by-step explanation:

plato :)

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