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
Elan Coil [88]
2 years ago
6

Given that a = 1, b = 3 and c = 2 work out b² - 2ac

Mathematics
1 answer:
galina1969 [7]2 years ago
7 0

3^{2}-2*1*2

= 9-4

=5

You might be interested in
zodwa needs R450550.00 to buy a house, the bank approved her loan for the full amount at an interest rate of 25% per year, compo
adell [148]

Answer:

I'll setup the problem and leave the computation to you

Step-by-step explanation:

The equation to calculate fixed payments

P =  \frac{r(PV)}{1- {(1 + r)}^{ - n} }

P= payments

r = interest rate for the period (which is a quarter )

PV = present value (or the amount borrowed)

n = number of periods

r = .25/4 (4 months = quarter of a year)

n = 4*10

PV = R450550.00

if you have questions, put them in the comment

6 0
3 years ago
3. If there are 220 members of the 7th grade
vesna_86 [32]
Not enough information to properly answer this... hope this helped though
3 0
3 years ago
Pls help due asap! <br> Pls SHOW WORKINGS
sladkih [1.3K]

Answer:

m\angle 1=95^{\circ}

Step-by-step explanation:

If we drew an auxiliary line parallel to line p and line q that intersects the vertex of \angle 1, we would form three angles, one of them being

The largest of these angles corresponds with the angle marked as 148^{\circ}.

The angle on the bottom right corresponds with the angle next to the one marked as 63^{\circ}. Therefore, its measure is 180-63=117^{\circ}.

Since there are 360^{\circ} in a circle, we can now write the following equation:

m\angle 1+117+148=360,\\m\angle 1=\fbox{$95^{\circ}\checkmark$}.

3 0
3 years ago
Read 2 more answers
Really need help its due today
gavmur [86]

Answer:

da baby

Step-by-step explanation:

covirtible

5 0
3 years ago
Rational number 7/3 has terminating decimal
vfiekz [6]

Answer:

2.33

Step-by-step explanation:

Plug "7/3" in your calculator and round to the nearest hundredth (by finding the hundredth's place, looking at the digit before it, and moving the hundredth's place up one value if you deciphering that the digit before is greater/equal to 5). If you need a terminating decimal, you need to round. If you don't need it as a terminating decimal, add a ling over the last digit where the decimal begins to repeat.

5 0
3 years ago
Other questions:
  • Find the present value that will grow to ​$23,000 if interest is 5​% compounded quarterly for 19 quarters.
    10·1 answer
  • Please help asap 20 pts
    12·1 answer
  • Solving equation P=k+m+n solve for k
    8·2 answers
  • What is the equation of the line that passes through the point (6,14) and is parallel to the line with the following equation? y
    13·1 answer
  • What is the range of this function?
    9·1 answer
  • A(q-8)=23 solve for q
    12·1 answer
  • Lola bought a new chair for $299. The sales tax was 8.25% of the chair’s price. Which of these is closest to the amount of the s
    12·1 answer
  • Find all the missing measurement​
    14·1 answer
  • Mark all statements that are true . help !
    11·1 answer
  • The box plots show the grades of two different students in Ms.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!