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
Oksana_A [137]
3 years ago
5

Heyy can you help me out on this question please

Mathematics
1 answer:
defon3 years ago
8 0
We can use quadratic formula to determine the roots of the given quadratic equation.

The quadratic formula is:

x= \frac{-b+- \sqrt{ b^{2}-4ac } }{2a}

b = coefficient of x term = 5
a = coefficient of squared term = 1
c = constant term = 7

Using the values, we get:

x= \frac{-5+- \sqrt{25-4(1)(7)} }{2(1)} \\  \\ 
x= \frac{-5+- \sqrt{-3} }{2}

So, the correct answer to this question are option E and F
You might be interested in
Integers that are not whole numbers​
Virty [35]

Answer:

a negative integer

Step-by-step explanation:

8 0
3 years ago
Help!!!! What is the area of the triangle?
STALIN [3.7K]

Answer:

Option 4 ) Area = 24 cm²

Step-by-step explanation:

Area of Triangle = \frac{1}{2} Base * Height

<u><em>Where Base = 8 cm, Height = 6 cm</em></u>

Area = \frac{1}{2} (8*6)

Area = 48 / 2

Area = 24 cm²

3 0
3 years ago
Read 2 more answers
I need answers!!!!!!!!
aleksandrvk [35]

Answer:

a) 4.4583 b) Fiona

Step-by-step explanation:

First find the average of the numbers by adding them all together then dividing them by the amount of numbers given:

(85 + 88 + 90 + 91 + 93 + 96 + 97 + 97 + 98 + 98 + 99 + 105)\div12= 1137\div12= 94.75

Then find the difference between each number and the answer you got

(85 - 94.75) + (88 - 94.75) + (90 - 94.75) + (91 - 94.75) + (93 - 94.75) + (96 - 94.75) + (97 - 94.75) + (97 - 94.75) + (98 - 94.75) + (98 - 94.75) + (99 - 94.75) + (105 - 94.75)\div12

Which is

(9.75) + (6.75) + (4.75) + (3.75) + (1.75) + (1.25) + (2.25) + (2.25) + (3.25) + (3.25) + (4.25) + (10.25)\div12

Which comes out to

\frac{53.5}{12}=4.4583

6 0
3 years ago
Identify the hypothesis and conclusion of each conditional statement. Then write each sentence in if-then form
VARVARA [1.3K]

Answer:

If you draw a right angle and measure it, then it will measure as 90 degrees.

4 0
4 years ago
I will rate you brainliest!
Lapatulllka [165]

Answer:

B

Step-by-step explanation:

X must not be equal to -6, -1, 1 or 3

5 0
3 years ago
Other questions:
  • a jacket regulary costs 45.00 and is on sale for 15% off.if the sales tax is 8% what will be the final cost of the jacket
    5·1 answer
  • Ten less the quotient of a number and 3 and is 6
    13·1 answer
  • 17. What's the difference between 1,968 and 3,000? Check your answer using inverse operations.
    8·1 answer
  • The ratio of men to women working for a company is 3 to 2 . If there are 26 women working for the company, what is the total num
    6·1 answer
  • 5. 64 is decreased to 48​
    11·1 answer
  • Eric buys cheese from the local farmer's market. The graph below shows the cheese cost (in cents) versus its weight (in
    10·1 answer
  • The drawing represents the intersection of
    9·1 answer
  • If you flip three fair coins, what is the probability that you'll get all three tails?<br>​
    15·2 answers
  • A family of 5 monkeys eats 2 bananas per day each. How many bananas do they eat in 4 days?
    6·1 answer
  • A, B &amp; C form a triangle where BAC = 90 degrees. AB = 4.9 mm and CA =10.4 mm. Find the length of BC, giving your answer roun
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!