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3 years ago

4. What is the value of 3 - 14? A. 17 B. 11 C. -11 D. -17

Mathematics

2 answers:

ladessa [460]3 years ago

8 0

Answer:

Step-by-step explanation:

Lady bird [3.3K]3 years ago

7 0

Answer:

D. -11

Step-by-step explanation:

Imagine 14-3, and that gets you 11, but this is 3-14, so it would be the negative of that number

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3 years ago

What are the solutions to the quadratic equation (5y + 6)2 = 24?

Ivenika [448]

Answer:

y = $\frac{2\sqrt{6} }{5} -\frac{6}{5}$ OR y = $\frac{-2\sqrt{6} }{5} -\frac{6}{5}$

Step-by-step explanation:

Our quadratic equation is: (5y + 6)² = 24.

The first step is to square root both sides:

5y + 6 = ±√24 = ±2√6

Now subtract 6 from both sides:

5y = ±2√6 - 6

Finally divide by 5 from both sides:

y = $\frac{2\sqrt{6} }{5} -\frac{6}{5}$ OR y = $\frac{-2\sqrt{6} }{5} -\frac{6}{5}$

And, those are the solutions to the equation.

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3 years ago

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Step-by-step explanation:

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1 year ago

Evaluate 4x² + 3x for x=6

Sloan [31]

Answer:

162

Step-by-step explanation:

Given algebraic expression:

4x² + 3x

To:

Evaluate this expression,with : x = 6

Solution:

4x²+3x

Simplify by plugging x = 6

4(6)²+3(6)
4(36) + 18
144 + 18
162

<em>We can conclude:</em>

By evaluating this expression by x = 6 , the answer will be 162.

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2 years ago

Write down in terms of

Nata [24]

Answer:

-5

Step-by-step explanation:

Here,

t2-t1=20-25=-5

t3-t2=15-20=-5

t4-t3=10-15=-5

t5-t4=5-10=-5

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2 years ago