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3 years ago

Read the following sentences from "The Third Bank of the River."

Mathematics

1 answer:

dexar [7]3 years ago

6 0

Answer:

from childhood to adulthood, my father was very honest and open

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5y^2+5−4−4y^2+5y^2−4x^3 −1

vredina [299]

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{4 {x}^{3} + 6 {y}^{2} }}}}}$

Step-by-step explanation:

$\sf{5 {y }^{2} + 5 - 4 - 4 {y}^{2} + 5 {y}^{2} - 4 {x}^{3} - 1}$

Collect like terms

⇒ $\sf{ 4 {x}^{3} + 5 {y}^{2} - 4 {y}^{2} + 5 {y}^{2} + 5 - 4 - 1}$

⇒ $\sf{4 {x}^{3} + {y}^{2} + 5 {y}^{2} + 5 - 4 - 1}$

⇒ $\sf{4 {x}^{3} + 6 {y}^{2} + 5 - 4 - 1}$

Calculate

⇒ $\sf{4 {x}^{3} + 6 {y}^{2} + 1 - 1}$

⇒ $\sf{4 {x}^{3} + 6 {y}^{2} }$

Hope I helped!

Best regards! :D

6 0

2 years ago

Hi everyone can y’all plz help me thanks

yan [13]

It's -4/3

hope it helps...

3 0

2 years ago

Read 2 more answers

Can u guys PLEASE answer this question ASAP.

Andrej [43]

Answer:

1. Interest: $166.67

Principal: $6,166.67

2. Interest: $200.00

Principal: $5,200.00

Explanation:

1. $6000 for 50 days at 20% p.a

In 20% pa, pa means "per annum", i.e. "per year".

Assume simple interest:

Principal: $6,000

interest: 20% pa

time = 50 days

Interest:

Interest = Principal × number of days × annual rate / 360

Interest = $6,000 × 50 × 20% / 360 = $166.67

Principal = principal + interest = $6,000 + $166.67 = $6,166.67

2. $5000 for 5 months at 0.8% per month

Assume, again, simple interest.

Principal: $5,000

interest: 0.80% per month

time = 5 months

Interest:

Interest = Principal × number of months × montly rate

Interest = $5,000 × 5 × 0.80% = $200.00

Principal = principal + interest = $5,000 + $200.00 = $5,200

You can see that the accrued interests depend on the principal, the interest rate, and the time.

8 0

2 years ago

Which is the approximate measure of angle Y? Use the law of sines to find the answer.

vitfil [10]

Siny/2.7=sin63/2.8

siny=2.7sin63/2.8

y=arcsin((2.7sin63)/2.8)

y≈59.23° (to nearest one-hundredth of a degree)

8 0

2 years ago

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Simplify (1/2)^2 -6(2-2/3)

Kruka [31]

Answer:

= −31/4

(Decimal: -7.75)

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers