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2 years ago

Please help me. I need help.

Mathematics

2 answers:

Virty [35]2 years ago

5 0

Answer:

28 is the answer to the multiplication problem.

Step-by-step explanation:

We can cancel out the 6 with the 24 because it is a multiple of 6.

-24 x -7/6
=> -(4 x 6) x -7/6
=> -4 x -7

Now, let's multiply. Remember, minus multiplied with another minus results positive.

=> 28

Hence, 28 is the answer to the multiplication problem.

$BrainiacUser1357$

vagabundo [1.1K]2 years ago

4 0

Answer:

Step-by-step explanation:

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Select the correct answer. what is the solution set of y = x2 2x 7 and y = x 7? a. {(0, 7), (-1, 6)} b. {(0, 7), (-7, 0)} c. {(0

Kaylis [27]

Answer:

a. {(0, 7), (-1, 6)}

Step-by-step explanation:

$y = x^{2} +2x+7\\y=x+7$

subtract the equations

$y = x^{2} +2x+7 \\- \ \ \ \ \ y=x+7\\y - y =x^{2} +2x+7-(x+7)\\0=x^{2} +x\\x = 0 \ and \ x= -1$

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2 years ago

The value of the varriable which satisfies the equation is called the _______ of the equation

scoray [572]

Answer:

solution

Step-by-step explanation:

solution is the answer

3 0

3 years ago

Zoey invested $230 in an account paying an interest rate of 6.3% compounded daily.

alukav5142 [94]

Answer:

A ≈ $500

General Formulas and Concepts:

Pre-Alg

Order of Operations: BPEMDAS

Algebra I

Compounded Interest Rate: A = P(1 + r/n)ⁿˣ

A is final amount
P is initial (principle) amount
r is rate
n is number of compounds
x is number of years

Step-by-step explanation:

Step 1: Define

P = 230

r = 0.063

n = 365

x = 12

Step 2: Solve for A

Substitute: A = 230(1 + 0.063/365)³⁶⁵⁽¹²⁾
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Multiply: A = 230(1 + 0.000173)⁴³⁸⁰
Add: A = 230(1.00017)⁴³⁸⁰
Exponents: A = 230(2.1296)
Multiply: A = 489.808

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3 years ago

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Alex17521 [72]

Answer:

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3 years ago

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What is the sum of the geometric series in which a1 = −5, r = 3, and an = −405?

xxMikexx [17]

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3 years ago