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2 years ago

Please help 30 points and if I get correct answer i will brainiest them

Mathematics

1 answer:

WINSTONCH [101]2 years ago

8 0

Answer:

9,-4

Step-by-step explanation:

-9×4=-36

Negative × Positive = Negative

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Simplify expressions

charle [14.2K]

<h3>a) $\frac{2}{5} \div ( - \frac{3}{4} )$ </h3><h3>■Dividing a positive and a negative equals a negative: (+)÷(-)=(-)</h3>

<h2> $- \frac{2}{5} \div \frac{3}{4}$ </h2><h3>■To divide by a fraction, multiply by the reciprocal of that fraction</h3>

<h2> $- \frac{2}{5} \times \frac{4}{3}$ </h2><h3>■Multiply the fractions</h3>

<h3>Hence, Quotient = $- \frac{8}{15}$ </h3>

<h3>b) $0.4 \div ( - 0.75)$ </h3><h3>■Convert the decimals into a fractions</h3>

<h2> $\frac{2}{5} \div ( - \frac{3}{4} )$ </h2><h3>■Dividing a positive and a negative equals a negative: (+)÷(-)=(-)</h3>

<h2> $- \frac{2}{5} \div \frac{3}{4}$ </h2><h3>■To divide by a fraction, multiply by the reciprocal of that fraction</h3>

<h2> $- \frac{2}{5} \times \frac{4}{3}$ </h2><h3>■Multiply the fractions</h3>

<h2> $- \frac{8}{15}$ </h2><h3>Hence, Quotient is $- \frac{8}{15}$ </h3>

<h3>c) $- \frac{2}{5} \div \frac{3}{4}$ </h3><h3>■To divide by a fraction, multiply by the reciprocal of that fraction</h3>

<h2> $- \frac{2}{5} \times \frac{4}{3}$ </h2><h3>■Multiply the fractions</h3>

<h2> $- \frac{8}{15}$ </h2><h3>Hence, The Quotient is $- \frac{8}{15}$ </h3>

4 0

2 years ago

1. Tanner collected 360 cans and bottles while fundraising for his baseball team. This was 40% of what Reggie collected. How man

Inessa05 [86]

1. 360*0.40=144
so they said 40% reggie collected main mor than 40% collected so you need to do add like 360+144=504
the answer 504

2. you need to do new to old
the new is 15 old is 799
799-15=784x100
the high number is 799
so you need to do 799 divided by 100=7.99
now 784 divided by 7.99=98.12
the answer is 98.12

3 0

2 years ago

Plz help me am very confused

brilliants [131]

1) Well you divide the copies by 14 for the amount of friends that Ivan has helping him then multiply that to the 0.25 cents that he is playing them.

2) You multiply 1428 of the copies of flyers to the 0.10 then add that answer to the answer of number 1

3 0

2 years ago

Read 2 more answers

YO!!!!WILL GIVE THE BRAIN!!!!!!!!

Tatiana [17]

The answer is b, since that's the only other function there that involves using absolute value

3 0

2 years ago

Read 2 more answers

I would appreciate it if you would help me

saul85 [17]

Answer:

Option D, 32

Step-by-step explanation:

<u>Step 1: Identify the equation</u>

6y = 192

<u>Step 2: Solve for y by dividing both sides by 6</u>

6y / 6 = 192 / 6

y = 32

Answer: Option D, 32

4 0

2 years ago