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elena-14-01-66 [18.8K]
3 years ago
15

Combine like terms. 3y+3y+5+7x^3-y-6-7x^3

Mathematics
2 answers:
allochka39001 [22]3 years ago
8 0

Answer:

5y - 1

completely simplified

guapka [62]3 years ago
3 0

Answer:

5y-1

Step-by-step explanation:

3y+3y+5+7x^3-y-6-7x^3

3y+3y-y= 5y

7x^3-7x^3 cancel each other out

5-6= -1

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5 0
3 years ago
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uysha [10]
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6 0
3 years ago
An amount of 19,000 is borrowed for 7 years at 7.75% interest, compounded annually. If the loan is paid in full at the end of th
Kruka [31]

Answer:

The Amount paid back after 7 years is Rs 32,038.674  .

Step-by-step explanation:

Given as :

The loan amount borrowed = p = Rs 19,000

The rate of interest applied = r = 7.75% compounded annually

The time period of loan = t = 7 years

Let The Amount paid back after 7 years = Rs A

<u>Now,From Compound Interest method</u>

Amount = Principal × (1+\dfrac{\texrm rate}{100})^{\textrm time}

Or, A = p × (1+\dfrac{\texrm r}{100})^{\textrm t}

Or, A = Rs 19,000 × (1+\dfrac{\texrm 7.75}{100})^{\textrm 7}

Or, A = Rs 19,000 × (1.0775)^{7}

Or, A = Rs 19,000 × 1.686246

∴   A = Rs 32,038.674

So, The Amount paid back after 7 years = A = Rs 32,038.674

Hence, The Amount paid back after 7 years is Rs 32,038.674  . Answer

7 0
4 years ago
In the equation below, a and b are constants. If a = b, what is the value of x in terms of y ? 2xa=8yb Select one:
Bas_tet [7]

Answer: x=4y

Step-by-step explanation:

The equation is 2xa=8yb.

To find the value of the variable "x" in terms of "y", you need to apply the Division property of equality and divide both sides of the equation by "2a". Then:

\frac{2ax}{2a}=\frac{8yb}{2a}

x=\frac{8yb}{2a}

You know that the costants "a" and "b" are equal (a=b), then:

 \frac{b}{a}=1

Knowingt this, you can simplify.

Therefore, you get that the value of "x" in terms of "y" is:

x=4y

7 0
3 years ago
What is value of -x^2 -4x -11 if x = -3
maksim [4K]
Your answer is -8. I did it out of order. My apology.

3 0
4 years ago
Read 2 more answers
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