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3 years ago

Brahmagupta solved a quadratic equation of the form ax2 + bx = c using the formula x=V

Mathematics

2 answers:

Hatshy [7]3 years ago

6 0

Answer: 1st box- subtracting 8 from both sides

2nd box- -8

Step-by-step explanation:

MaRussiya [10]3 years ago

5 0

Answer:

The correct answers are

1st box: subtracting 8 from both sides

2nd box: -8

<h3>Explanation:</h3><h3>They' correct on edge2020</h3><h3> </h3><h3 />

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Enter your answer and show all the steps that you use to solve this problem in the space provided. A.Solve a–9=20 B.Solve b–9&gt

Goryan [66]

Answer:

A) The value of a is <u>29</u>.

B) The value of b is <u>greater than 29</u>.

C) In both part A and part B we have used a common property which is addition property and that we have add 9 on both side of equation in both parts.

D) The value of a in part A is equal to 29 whereas in part B the value of b is greater than 29.

Step-by-step explanation:

Solving for Part A.

Given,

$a-9=20$

We have to solve for a.

$a-9=20$

By using addition property of equality, we will add both side by 9;

$a-9+9=20+9\\a=29$

Hence the value of a is <u>29</u>.

Solving for Part B.

Given,

$b-9>20$

We have to solve for b.

$b-9>20$

By using addition property of inequality, we will add both side by 9;

$b-9+9>20+9\\b>29$

Hence the value of b is <u>greater than 29</u>.

Solving for Part C.

In both part A and part B we have used a common property which is addition property and that we have add 9 on both side of equation in both parts.

Solving for Part D.

The value of a in part A is equal to 29 whereas in part B the value of b is greater than 29.

5 0

3 years ago

If $17,000 is invested in an account for 25 years. Calculate the total interest earned at the end of 25 years if the interest is

KATRIN_1 [288]

Answer:

a.) $29,750.00 simple interest

b.) $75,266.35 Compounded annually

c.) $79,358.65 compunded quarterly

d.) $80,332.11 compounded monthly

Step-by-step explanation:

a.) Formula: I = p x r x t

Where:

P is the principal amount, $17000.00.

r is the interest rate, 7% per year, or in decimal form, 7/100=0.07.

t is the time involved, 25....year(s) time periods.

So, t is 25....year time periods.

To find the simple interest, we multiply 17000 × 0.07 × 25 to get that:

The interest is: $29750.00

______________________________

b.) $75,266.35

c.) $79,358.65

d.) $80,332.11

5 0

3 years ago

NEED HELP FAST WILL GIVE BRAILYIST What is the solution to Negative 1 minus 7?<br><br> –8 –6 6 8

kirza4 [7]

Answer:

-8

Step-by-step explanation:

took the test

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4 years ago

250 divided by 10 squared equals?

navik [9.2K]

250 divided by 10 squared is 2.5

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3 years ago

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Points J and K lie in plane H. Plane H contains two points. Point J is to the lower left and point K is to the uppercase right.

xxMikexx [17]

Answer:

Step-by-step explanation:

There's a theorem that says "through 2 points it only cross one and only one line". Having this as our start point, we can guarantee that there's only one line that can be drawn through those points

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3 years ago

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