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
Solnce55 [7]
3 years ago
10

Evaluate each problem below.Please show all work for full points

Mathematics
1 answer:
Fiesta28 [93]3 years ago
4 0

Answer:

The answer to

1. 22/5

2. 3

Step-by-step explanation:

You might be interested in
Leroy can walk 3 1/3 miles in a hour. How many miles can he walk in 2 5/8 hours?
Inessa05 [86]
10/3mi/1hr
10/3mi/1hr*21/8hrs=10*21/24=10*7/8=70/8miles
=35/4miles=8 3/4 miles
7 0
4 years ago
a hose fills a hot tub at a rate of 4.97 gallons per minute. How many hours will it take to fill a 336-gallon hot tub?​
Eddi Din [679]

Answer:

1.12675hours approximately

Step-by-step explanation:

If the tub was 4.97 gallons it would take 1 minute Right?

To find the the time required to fill the tub divide volume of tub by the rate of hose. We have 336/4.97=67.605minutes

Divide by 60` 67.605/60=1.12675hours approximately

6 0
3 years ago
What is the domain of f (x) = 4 + 2x on a graph when the range is (0,6)
galina1969 [7]

Answer:

(-2, 1).

Step-by-step explanation:

When f(x) = 0

4 + 2x = 0

2x = -4

x = -2.

Ehen f(x) = 6

4 + 2x = 6

2x = 6-4 = 2

x = 1.

4 0
3 years ago
The roots of x2 − ( ) + 34 are 5 ± 3i.
Angelina_Jolie [31]
Use quadratic formula
if you had ax^2+bx+c=0, then
x=\frac{-b+/- \sqrt{b^{2}-4ac} }{2a}
a=1
b=?
c=34
subsitute
\frac{-b+/- \sqrt{b^{2}-4(1)(34)} }{2(1)}=5+/-3i
\frac{-b+/- \sqrt{b^{2}-136} }{2}=5+/-3i
make 5+/-3 into fraction over 2,(10+/-6i)/2
\frac{-b+/- \sqrt{b^{2}-136} }{2}=(10+/-6i)/2
multiply both sides by 2
-b+/- \sqrt{b^{2}-136}=10+/-6i
we conclude that -b=10
b=-10

ok so equaton is
x^2-10x+34


5 0
4 years ago
Read 2 more answers
What are the roots of: y=x^2+3x-98
Sedaia [141]

Answer:

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • What best describe the number 5? write prime or composite
    8·2 answers
  • Divide € 165 into the ratio 1:2:12
    9·1 answer
  • NEED HELP DUE TODAY!
    12·2 answers
  • The Moon is located at a distance of 384,400 km. How many Tootsie Rolls, placed end to end, would it take to reach the Moon? Be
    10·1 answer
  • A line has a slope of 0 and passes through the point (10, 4). What is its equation in
    15·1 answer
  • 6*10^8 is how many times as large as 2*10^3?
    7·2 answers
  • Mary is making pillows for her Life Skills
    13·1 answer
  • If f(x) = 5x^2 - x + 5, then what is the remainder when f(x) is divided by<br> X - 2?
    15·2 answers
  • Find the product: (-4)(-8)
    13·2 answers
  • Insulin is used to regulate sugar in the bloodstream. A dose of 10 units breaks down by about 5% each minute after injection. Ho
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!