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
Monica [59]
2 years ago
12

The experimental probability that a person in the unites states has a+ blood type is 35.7%. the experimental probability that a

person in the united states has the ab- blood type is 0.6%. last week, a blood bank received 224 donations. predict how many more a+ donations the bank received than ab- donations. explain your reasoning.
Mathematics
2 answers:
nirvana33 [79]2 years ago
5 0

Answer:

34% more A+ donations because it is the most common type of blood type more than ab

skad [1K]2 years ago
3 0
ANSWER: 34% more A+ donations because it is most common type of blood type more than ab-. ( PLEASE MARK BRAINLIEST)
You might be interested in
72 The length of a side of a triangle is 36. A line parallel to that side divides the triangle into two parts of equal area. Fin
katrin [286]

Answer:

  18√2

Step-by-step explanation:

The smaller triangle sharing a vertex with the larger one is similar and half the area. That means its linear dimensions are √(1/2) = (√2)/2 times those of the larger triangle.

The line segment of interest has length ...

  36 × (√2)/2 = 18√2

_____

The ratio of area of similar figures is the square of the ratio of their linear dimensions. Thus the ratio of linear dimensions is the square root of the ratio of area.

6 0
3 years ago
\sqrt{12} real number whole number integer rational number
Sladkaya [172]

\sqrt{12} is an irrational number

7 0
2 years ago
5x + y = -5<br> I need to graph this pls help
Lisa [10]
Hope this helps
Pls mark me brainliest

4 0
3 years ago
Please help work this out
BigorU [14]

Answer:

Area=190.091 cm^2

Step-by-step explanation:

Area = 1/2(Pi x r^2)    one-half because it's a semi-circle

Area=1/2(3.14 x 11^2)

11^2=121 so, Area=1/2(3.14 x 121)

Area=1/2(379.94)

Area=189.97 cm^2

adjustment:

Area=1/2(3.142 x 11^2)

Area=1/2(3.142 x 121)

Area=1/2(380.182)

Area=190.091

5 0
2 years ago
I need help i dont know what to do
vladimir1956 [14]

9514 1404 393

Answer:

  ∠CAB = 28°

  ∠DAC = 64°

Step-by-step explanation:

What you do in each case is make use of the relationships you know about angles in a triangle and around parallel lines. You can also use the relationships you know about diagonals in a rectangle, and the triangles they create.

<u>Left</u>

Take advantage of the fact that ∆AEB is isosceles, so the angles at A and B in that triangle are the same. If we call that angle measure x, then we have the sum of angles in that triangle is ...

  x + x + ∠AEB = 180°

  2x = 180° -124° = 56°

  x = 28°

The measure of angle CAB is 28°.

__

<u>Right</u>

Sides AD and BC are parallel, so diagonal AC can be considered a transversal. The two angles we're concerned with are alternate interior angles, so are congruent.

  ∠BCA = ∠DAC = 64°

The measure of angle DAC is 64°.

(Another way to look at this is that triangles BCE and DAE are congruent isosceles triangles, so corresponding angles are congruent.)

8 0
3 years ago
Other questions:
  • maria rolls a regular number cube with sides labeled 1 through 6 a total of 45 times. The number 4 is rolled 12 times. What is t
    10·1 answer
  • What is the answer and how did you get it
    10·1 answer
  • I need help with this question !!!!!!!
    8·1 answer
  • hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii i need help so ya pleasssseeeee oh and answer all of them
    5·1 answer
  • Find the two square roots of 144.
    13·2 answers
  • Rounded to the nearest tenth, what is the area of rectangle ABDC?
    14·1 answer
  • Question 4(Multiple Choice Worth 1 points) (08.01 LC) What are the x-intercepts of the parabola? graph of parabola falling from
    5·1 answer
  • Advance Algebra Logarithm Task
    9·1 answer
  • A car travels a total distance of 380 miles in a total of 5 hours. The rate the car was traveling during
    15·1 answer
  • A laptop computer i purchaed for. Each year, it value i $1500 of it value 75% the year before. After how many year will the lapt
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!