Ask question

Ask question

All categories

3 years ago

5

Evaluate the expression when x=-3. x^2+5x=-4

1 answer:

Neporo4naja [7]3 years ago

3 0

$(-3)^{2} + 5(-3) = - 4\\9 - 15 = - 4\\-6 \neq -4$

This is not possible, as -6 is not equal to -4.

You might be interested in

Mr. and Mrs. Williams hope to send their daughter to college in twelve years. How much money should they invest now at an intere

Marta_Voda [28]

$~~~~~~ \textit{Continuously Compounding Interest Earned Amount} \\\\ A=Pe^{rt}\qquad \begin{cases} A=\textit{accumulated amount}\dotfill & \$9000\\ P=\textit{original amount deposited}\\ r=rate\to 8.5\%\to \frac{8.5}{100}\dotfill &0.085\\ t=years\dotfill &12 \end{cases} \\\\\\ 9000=Pe^{0.085\cdot 12}\implies 9000Pe^{1.02}\implies \cfrac{9000}{e^{1.02}}=P\implies 3245.35\approx P$

5 0

3 years ago

PLEASE HELP, BEST ANSWER GETS BRAINIEST Each letter of the word "RESPONSIBLE" is written on a separate slip of paper and placed

Simora [160]

Answer:

1) 2/11

2) 2/121

Step-by-step explanation:

1. Because there are 2 E's, you have to chances out of your 11 changes, thus why the fraction 2/11 is the solution.

2. You know that 2/11 is the first fraction, so now find R. R has a 1/11 chance of getting chosen, so you multiply 2/11 and 1/11 to get 2/121.

6 0

3 years ago

Read 2 more answers

Find measure < BPD <br> A. 9 degrees<br> B. 146 degrees <br> C. 155 degrees <br> D. 14 degrees

Aleks04 [339]

Answer:

The answer is B

Step-by-step explanation:

As the picture has already given you the answer, ∠BPD = 146°.

5 0

4 years ago

Read 2 more answers

What are the solution

AleksandrR [38]

Answer:

B

Step-by-step explanation:

We can get two equations from the inequality:

$3x+2>9\\3x+2>-9$

We just need to simplify both equations to get our answers:

$3x+2>9\\3x>7\\x>\frac{7}{3}$

$3x+2>-9\\3x>-11\\x>\frac{-11}{3}$

The two answers we get are:

$x\frac{7}{3}$

Which is also B.

3 0

2 years ago

I will mark you brainlist and give 5 stars! Please help!

mrs_skeptik [129]

Answer:

9A-F

9B-EI

9C-FG

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers