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
Lina20 [59]
3 years ago
15

Now It's Time to Practice on Your Own

Mathematics
2 answers:
AfilCa [17]3 years ago
5 0
What in tarnation is this
vichka [17]3 years ago
5 0
I would say 5.987 x 10^-5
You might be interested in
What is the weight of a 19 kg box on earth ?
IrinaVladis [17]
19 * -10 = -190
but weight is always positive so it would equal 190N
4 0
4 years ago
Cost for 1 kg sugar is 42 dollars how much is 380 grams worth​
vagabundo [1.1K]

Answer:

9.047619047619048

Step-by-step explanation:

4 0
3 years ago
An airplane descends from an altitude of 32,000 feet above sea level to an altitude of 27,000 feet above sea level.
igomit [66]

he descends -5000 ft. because 32,000-27,000 is 5000 and the plane is going down so the answer is -5000

3 0
4 years ago
X2-9=16 find x. X2 is x squared
Andrei [34K]

Answer:

x=5

Step-by-step explanation:

Isolate the x by adding 9 on both sides:

x^{2}  =25

Take the square root of both sides:

\sqrt {x^2} =\sqrt{25}

Simplify:

<u>x=5</u>

6 0
3 years ago
you have 3.75 to spend at a vending machine. You want to buy at least three health bars. Regualr health bars cost 0.75 each and
DedPeter [7]

Answer:

Let x be the number of regular health bars you buy and y the number of strawberry health bars you buy. Then:

0.75x+1.25y=3.75

x+y>=3

Step-by-step explanation:

For the first equation, we have to assume that you will spend all of your money, otherwise it becomes an inequation. The money you spend on regular bars is 0.75x dollars and the money you spend on strawberry bars is 1.25y, so if you spend your 3.75 dollars on the bars, then 0.75x+1.25y=3.75.

For the second, you will always buy x+y health bars, regular and strawberry. There isn't enough information to make this into a equation, the only thing we can deduce is the inequation x+y>=3.

If we also assume that x and y are integers (we can't buy half-bars or one-fourth of a bar) then the minimum number of bars we can buy is 3 (3 strawberry bars) and the maximum is 5 bars (5 regular bars). x+y must be an integer too, so the possibilities for the second equation are x+y=3, x+y=4 and x+y=5. There is a finite number of solutions in any case.  

4 0
3 years ago
Other questions:
  • What percent of 67 is 33 round to the nearest 10th of a percent
    10·2 answers
  • Which operation should be performed first for calculations involving more than one arithmetic operations
    12·1 answer
  • How do I get the median for this question ?
    9·1 answer
  • If A(3,4) and B(13,11), what are the coordinates of the point 3/5from A to B ?
    13·2 answers
  • Determine if 64 is a multiple of 2. Explain how you know. Also, determine if 64 is a prime or composite
    8·1 answer
  • Hurry please What is the sum of the series below?
    9·2 answers
  • Solve for x 3(-x-3)+x-3=26
    15·2 answers
  • The shapes below are mathematically similar.
    12·1 answer
  • What is the equation of a line with a y-intercept of -3 and a slope of - 4/5?
    14·1 answer
  • I NEED HELPPPP <br> Which graph represents the inequality 3y−5x≥−6?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!