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
goblinko [34]
3 years ago
13

Pls help me with this one​

Mathematics
1 answer:
Over [174]3 years ago
4 0

Answer:

8/7 x 9/10 is 72/70

7/10 x 9/8 is 63/80

10/7 x 9/8 is 90/56

7/9 x 8/10 is 56/90

You might be interested in
In a certain isosceles right triangle, the altitude to the hypotenuse has length
Law Incorporation [45]

The angle bisector, median, and altitude are all the same things in an isosceles triangle.

That means that the legs of the smaller triangles created by the altitude are 4 root 2.

By special properties of an right triangle, the hypotenuse is 8.

Since the legs of the original right triangle are congruent, the area of the original triangle is 8*8/2.

Now we just simplify:

8*8/2=64/2=32

8 0
3 years ago
Let f(x) be a continuous function such that f(1) and f'(x)-Vx3 + 6. What is the value of,f(5)? (A) 11.446 (C) 24.672 (B) 13.446
tia_tia [17]

Answer:

f(5) = 26.672 which is option D

Step-by-step explanation:

From question, f(1) = 2 and f'(x)=√(x^3 + 6)

f(5) = f(1) + (5,1)∫ f'(x) dx

Integrating using the boundary 5 and 1;

f(5) = 2 + (5,1)∫√(x^3 + 6) dx

f(5) = 2 + 24.672

So f(5) = 26.672

7 0
3 years ago
Find the LCM of 5, 6 and 9.​
mixas84 [53]

Step-by-step explanation:

90.......................

3 0
2 years ago
Read 2 more answers
Please hurry
maksim [4K]

Answer:

it should be : x²= 15²+8²

x²= 225+64

x²=289

x=√289

x=17

7 0
3 years ago
The population of Collin County, which follows the exponential growth model, increased from 491,675 in 2000 to 782,341 in 2010.
Luden [163]

Answer:

p=ak^t

p1=491272*k^0

p2=782341*k^10

782341/491272 = k^10

k=1.047629

growth rate is 4.7629%

2012: predicted population is 491272*1.047629^12=858,642 people

1245863=491272*1.047629^t

1.047629^k=2.5363599

ln both sides is k ln 1.0476=ln 2.5363

t=20.000 years.

Rule of 72 would say 72/4.76 or 15.12 years for doubling

14.90 years

2017 predicted is 491272*1.0476^17 or 1083552, or more than actual, so the rate of growth is slowing down.

6 0
3 years ago
Other questions:
  • Help me plz !!!!!!!!!!!!
    13·2 answers
  • Which shows the correct substitution of the values a, b, and c from the equation –2 = –x + x2 – 4 into the quadratic formula?
    13·2 answers
  • Find the area of a circle with a radius of 1.5 cm
    15·2 answers
  • Plz help branilest answer.
    5·1 answer
  • Please answer the question below, answers would be appreciated. And brainliest will be given out.
    13·1 answer
  • A parabola can be drawn given a focus of (8, -5) and a directrix of y=-3 . What can be said about the parabola?
    8·1 answer
  • Solve the following equation algebraically
    10·1 answer
  • Which equation is a function?​
    14·2 answers
  • A telephone company charges $4.95 per month for long distance calls plus $0.05 per minute. The monthly cost c of long distance c
    15·1 answer
  • Hey guys, i need help on this one, thanks in advance.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!