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
stira [4]
3 years ago
12

1. The amount, A (in liters), of oxygen used by a person's bloodstream varies directly

Mathematics
1 answer:
BabaBlast [244]3 years ago
4 0

Answer:A

Step-by-step explanation:

You might be interested in
Xander has 10 pieces of twine that he is using for a project. If each piece of twine is 1/3 yard long, what is the total length
vovikov84 [41]
1 yard (3/3) is equal to 3 feet, then 10/3 is equals to 10 feet

8 0
3 years ago
Solve the following equation by first writing the equation in the form ax² = c
alexandr1967 [171]

The solution to the given equation is x = ±7. The correct option is d. x = ±7

<h3>Solving quadratic equations </h3>

From the question, we are to determine the solution to the given equation

The given equation is

x²-49 = 0

NOTE: I assumed the variable is x

Solving the equation

x²-49 = 0

Writing in the form ax²= c

x² = 49

∴ x = ±√49

x = ±7

Hence, the solution to the given equation is x = ±7

Learn more on Solving quadratic equations here: brainly.com/question/24334139

#SPJ1

3 0
2 years ago
Salve for X! Please help!!
Natali5045456 [20]
The answer is 10.5.
3 0
3 years ago
Write an expression to answer the question.You buy x birthday cards for $1.85 each. How much do you spend?
Alex Ar [27]
Y=1.85x
Hope this helped
8 0
3 years ago
Find if the triangles are similar. Please show your work, I need it done by tomorrow morning​
postnew [5]

Answer:

I'm not sure. but igs there similar because they both have 2 corresponding angles

8 0
3 years ago
Read 2 more answers
Other questions:
  • Use the distributive property to expand -4 (-2/5 + 3 x). Which is an equivalent expression?
    8·1 answer
  • What would the distance be of a crater of 4300 feet in diameter use 3.14 pi\
    14·1 answer
  • You earn 50,000 per year,and paid 10 percent in taxes this year. the government increased the tax rate to 20 percent foe the nex
    5·1 answer
  • Which expression is equivalent to (8x^3)^2/3
    11·1 answer
  • Plz help me I dont understand
    12·1 answer
  • I need to know how to do this last problem
    8·1 answer
  • 3 times the complement of an angle is 30 more than the supplement of the original angle. What is the measure of the angle? 15° 3
    12·1 answer
  • Help please ill give brainliest promise
    5·1 answer
  • Simplify the expression (combine like terms):<br> 6x + 12y + 5 + 2y + 8
    13·2 answers
  • Which function is shown in the graph below? PLEASE HELP ON A TIMER​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!