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
seraphim [82]
3 years ago
14

Q²-19q+84=0what may the answer be?(testing app with random question)

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
5 0
The answer may be 7 or 12
You might be interested in
1. SAT Math scores in recent years have had means around 490 and standard deviations
tatiyna

Answer:

´The variance is 10000

Step-by-step explanation:

The variance is defined as the square of standard deviation, consequently it is as follows:

σ^2=100^{2}

σ^2=10000

3 0
3 years ago
A line is perpendicular to y = {2/3x + 2/3}
Anna35 [415]

Answer: y = (-3x/2) + 1

Step-by-step explanation:

From the standard equation y = mx + c, the slope of the equation is 2/3. Therefor slope of a line perpendicular to it will be -3/2.

Hence the equation will be

y = (-3x/2) + c

As this line passes through (-2,4), putting these values in this equation gives  c = 1.

Hence the answer is y = (-3x/2) + 1

3 0
3 years ago
you roll a fair 6-sided die. What is P ( roll a 2 )? if necessary round your answer to 2 decimal places.
xxTIMURxx [149]

Answer:

16.66%

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
2x-3y=8 solve for y I don't understand this at all can someone please help??
suter [353]
You can't find the exact value of y, but you can find y in terms of x!

Adding 3y and subtracting 8 from both sides, we have:

2x-3y+3y-8=8+3y-8

2x-8=3y

Dividing by 3, we see that y=(2x-8)/3.  This is the simplest form we can find for y.
3 0
3 years ago
The area of a rectangle is 38.25 square yards and its base is 9 yards. What is the height? Do not round your answer.
Romashka [77]

Answer:

4.25 yards

Step-by-step explanation:

Area of rectangle = Base x Height

or

Height = Area of Rectangle ÷ Base

In this case, Area =38.25 sq yards and Base = 9 yards

Height = 38.25 ÷ 9 = 4.25 yards

3 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose you want to solve the following problem. 8 sandwich rolls cost $2.48, how much will 15 rolls cost? Wich os te following
    7·1 answer
  • Which number is greater than 3.45?<br> O A. 3.7<br> O B. 3.3<br> C. 3.26<br> D. 3.19<br> O E. 3.05
    7·2 answers
  • Please answer this in two minutes
    5·1 answer
  • What percent of $10,000,000= $6,000,000?
    12·2 answers
  • -4.75 = z/2<br> It's not that urgent, but I would appreciate it if you helped me!
    13·1 answer
  • What is one of the biggest dangers in using a credit card?
    9·2 answers
  • NEED HELP ASAP WILL GIVE BRAINLY
    6·1 answer
  • Frank drove from New York City to Los Angeles. The distance between the two cities is 2,760 miles. After 16 hours, he still had
    5·1 answer
  • Consider all seven-digit numbers that can be created from the digits 0-9 where the first and last digits must be odd and no digi
    7·2 answers
  • PLEASE HELP!!!!<br> Is Figure B a scale copy of Figure A?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!