1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Flura [38]
3 years ago
5

Solve the equation by completing the square. round to the nearest hundredth if necessary. x^2+3x-5=0

Mathematics
1 answer:
elena55 [62]3 years ago
3 0
X=0.85 and -5.85 is the answer, that's all of the work

You might be interested in
Samuel and 4 of his friends entered a chili cook-off. The rules allowed them
larisa86 [58]
Each of the 4 friends spent 15 dollars so all you need to do is multiply 4 by 15. 4x15=60
6 0
2 years ago
Read 2 more answers
The resting heart rate of an adult is usually about 60 beats per minute. Use your completed table to find approximately how many
Fofino [41]

if 60 beats = 1 minute, and a minute is 60 seconds then 1,000,000 beats has to be divided by 60 = 16667 rounded to the nearest hundred thousand and divide that by 1440 (How many seconds in a day) = 11.574 days.


That equates to 11days, 13hours, 46 min, and 40 sec

4 0
3 years ago
(8Q) Tell whether the function exhibits damped oscillation. If it does, identify the damping factor and tell whether the damping
dezoksy [38]

Answer:

Option c.

No damping

Step-by-step explanation:

We can easily solve this question by using a graphing calculator or any plotting tool.

The function is

f(x) = (√11)*cos(3.7x)

Which can be seen in the picture below

We can notice that f(x) is a cosine with maximum amplitude of  (√11). Neither this factor nor the multiplication of x by 3.7 serve as a damping factor since they are constants.

f(x) does not present any dampening

5 0
3 years ago
Read 2 more answers
Let y denote the number of persons in the sample with type a blood
igomit [66]
I need more information to solve.
4 0
3 years ago
olivia has 430 seconds of excercise left. how many complete sets of jumping jacks should she be able to finish
Yanka [14]

Answer:

She wanted to know how long it took her to complete one set of 30 jumping jacks on average, and the results were 28 seconds and 30 seconds. 33 seconds are up 3 minutes 35 seconds

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • 47 is the result when 12 and x are added. What is the value of x? Enter your answer in the box as a fraction in simplest form.
    12·2 answers
  • Division of fractions by fractions
    10·1 answer
  • The sum of two exterior angles of an isosceles triangle is equal to 240°. What are the measures of the interior angles? THERE AR
    13·1 answer
  • Write the decimal as a fraction or a mixed number in simplest form. 3.4
    10·2 answers
  • Priya's family exchanged 250 dollars for 4,250 pesos. Priya bout a sweater fo 510 pesos. How many dollars did the sweater cost?
    7·2 answers
  • Find the slope of any line parallel to the line through the given points (3,2),(3,1)
    8·1 answer
  • Which graph shows the line y = 4x-2?
    10·1 answer
  • Please help me!!!!!!!
    10·2 answers
  • *** 10 points**** if you help me
    11·1 answer
  • PLSSSS HELP<br><br> Which statement is true about the ratios shown?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!