All categories

2 years ago

What are the real solutions to the equation 5x2 + 29x + 20 = 0?

Mathematics

2 answers:

lbvjy [14]2 years ago

8 0

Answer: -30/29

Step-by-step explanation: Let's solve your equation step-by-step.

(5)(2)+29x+20=0

Step 1: Simplify both sides of the equation.

(5)(2)+29x+20=0

10+29x+20=0

(29x)+(10+20)=0(Combine Like Terms)

29x+30=0

Step 2: Subtract 30 from both sides.

29x+30−30=0−30

29x=−30

Step 3: Divide both sides by 29.

29x/29=-30/29

Minchanka [31]2 years ago

5 0

Answer:Solutions are: x = -5, x = -4/5.

Step-by-step explanation:

You might be interested in

Complete the table of values for function f, and then plot the ordered pairs on the graph.

zepelin [54]

Answer:

See picture above

Explanation:

Hope this helps and have a nice day

7 0

1 year ago

Find the slope of the line that passes through (4, 6) and (2, 3).

Verizon [17]

The slope is 3/2

To find the slope, you have to use the slope formula

y2-y1/x2-x1

6-3/4-2

3/2

So the slope is 3/2

3 0

2 years ago

Dorothy Little purchased a mailing list of 2,000 names and addresses for her mail order business, but after scanning the list sh

amm1812

Answer: c. 0.0778

Step-by-step explanation:

Let X is the number of non-authentic names in her sample with parameter :

n= 5 and p=40% = 0.40

Binomial probability distribution, the probability of getting success in x trials :-

$P(X=x)=^nC_xp^x(1-p)^{n-x}$

We have ,

$P(X=0)=^{5}C_0(0.40)^0(1-0.40)^{5}\\\\=(1)(0.60)^{5}\\\\=0.07776\approx0.0778$

Thus , the correct answer is option c. 0.0778

8 0

2 years ago

An underground conical tank has a top diameter of 4m and a depth of 6m. Compute the capacity of the tank in cubic meter.

dlinn [17]

Step-by-step explanation:

1/3πr^2h

{(1/3)×(22/7)×2^2×6}m^3

[(1/3)×(22/7)×4×6)}m^3

{528/21}m^3

=25.1 m^3

NOTE:r=diameter divided by 2

7 0

2 years ago

A list of the entire population is called a(n):

Nesterboy [21]

Answer: C

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

What are the real solutions to the equation 5x2 + 29x + 20 = 0?​

What are the real solutions to the equation 5x2 + 29x + 20 = 0?