2 years ago

PLEASE ANSWER ASAP

Mathematics

1 answer:

Lapatulllka [165]2 years ago

3 0

Answer:

Mark me as brainlist ez

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(3n^3)^2 without exponet

sergejj [24]

Step-by-step explanation:

$(3 {n}^{3} )^{2} \\ = {3}^{2} \times {n}^{3 \times 2} \\ = 9{n}^{6}$

4 0

2 years ago

(easy)

Andreyy89

Answer:

<h2>9 weeks</h2>

Step-by-step explanation:

Sol had $1535 in his savings

has been spending $30 each week for guitar lessons.

If his current balance is $1265

find:

how many weeks has he been taking lessons?

$1535 - $1265 = $270

<u> $270 </u> = 9 weeks

$ 30 per week

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2 years ago

Write 5.19 x 10^2 in standard form.

SVEN [57.7K]

Answer:

519

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8 0

2 years ago

in a party,there is 40 percent more males than females.there are 475 males and females altogether.how many males were at the par

Phantasy [73]

The ratio of males to females is 1.4 : 1, so the fraction of the total that is made up of males is 1.4/(1.4 + 1) = 1.4/2.4 = 7/12.

There were (7/12)*475 ≈ 277 males at the party.

There were 475 - 277 = 198 females at the party.

7 0

2 years ago

The discount on a toy is 40% the toy robot is on sale for $54 find the original price

maria [59]

Answer:

The original price is $90.

Step-by-step explanation:

100% - 40% = 60%

$\frac{54}{y} :\frac{60}{100}$

y × 60 = 54 × 100

60y = 5400

60y ÷ 60 = 5400 ÷ 60

y = 90

5 0

2 years ago

Read 2 more answers