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
Lyrx [107]
3 years ago
5

Plz help with math and show your work

Mathematics
1 answer:
Inga [223]3 years ago
4 0
26.   2x^2 +4x -10 = 0       (-4 + - (root(4^2 - 4*2*-10)))/2*2   =  
(-4 + - (root(96)))/4
(-4 + (root(96)))/4  ≈  1.45
(-4 -  (root(96)))/4  ≈  -3.45

27. f(x) = 0 when any of the components that multiply together equal 0 for this function therefore   x -2 = 0    x +3 = 0    x -5 = 0   so   f(x) = 0 when x = 2, -3 or 5 


28. It looks like it shows you how to do it
You might be interested in
cole has a plastic cuo that has 125 milliliters of wqter in it.he drinks 37 milliliters of tue water.how much water is left in t
melomori [17]

You would need to subtract 37 from 125 to find the answer.

125-37=88

8 0
3 years ago
Find the absolute value of the integer.<br> 9
nordsb [41]
The answer is 9 as well
7 0
3 years ago
Read 2 more answers
A boy can swim 75 feet in 12 seconds. What is his rate to the nearest mile per hour?
oee [108]
S=d/t so in this case it's 75/12 which is 6.25. Round it and you got 6 miles per hour.
7 0
4 years ago
Read 2 more answers
How do you calculate gross pay net pay and employee benefits
Sonja [21]

Gross pay is the amount of money your employees receive before any taxes and deductions are taken out. For example, when you tell an employee, “I'll pay you $50,000 a year,” it means you will pay them $50,000 in gross wages.

Hope this helps!!

7 0
3 years ago
Read 2 more answers
Find each measurement indicated. Round your answers to the nearest tenth.
Law Incorporation [45]

Answer:

52.08°

Step-by-step explanation:

Law of sine: \frac{93}{25}=\frac{x}{14}

93*14=25x

1302=25x

52.08=x

5 0
3 years ago
Other questions:
  • Alexis reads 125 pages or about 45% of her book. How many total pages are in the book? Please explain
    15·1 answer
  • Q7 Q26.) Find the quotient of the complex numbers and leave your answer in polar form.
    9·2 answers
  • For what value of the variable: is the value of 2x+1 twenty greater than 8x+5?
    12·2 answers
  • Convert (2,210°) to rectangular form.
    15·1 answer
  • The predator - prey relationship is based primarily on the quest for:
    10·2 answers
  • What would I get if I had six tenths and one ninth
    7·1 answer
  • bob bought bill an item that cost 193. bill gave him 200. bob then took 100 out of the 200 to buy bill an item for 93. how much
    8·1 answer
  • Let $P$ be the set of $42^{\text{nd}}$ roots of unity, and let $Q$ be the set of $70^{\text{th}}$ roots of unity. How many eleme
    11·1 answer
  • 25x + 10y = 600<br> 5x - 3y = 70
    11·1 answer
  • Simplify 6(x+2)-(4x-14) <br>the sum of two conicuative integers is -67. find the integer​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!