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
AURORKA [14]
3 years ago
15

How do i answer this? Please help

Mathematics
1 answer:
pychu [463]3 years ago
4 0

Answer:

which 1st page or 2nd page

You might be interested in
Which of the following best defines an angle?
scoray [572]

Answer:

Third option

Step-by-step explanation:

The first definition is not as broad as it should be, therefore, while an angle does meet that criteria, it's not a general definition, hence, it is incorrect. The second one is incorrect as well because a parabola has a vertex, and it is certainly not an angle. This definition is not specific enough, so it will be eliminated. The last one is again, too specific. The third one is the best answer because it is broad enough while still being specific.

8 0
3 years ago
Find the missing lengths: LK=15 and KH=9, find KI and HI.
Luda [366]

Answer:

KI=11.25 and HI=6.75

Step-by-step explanation:

Consider the below figure attached with this question.

According to Pythagoras Theorem:

base^2+perpendicular^2=hypotenuse^2

Use Pythagoras in triangle HKL

LH^2+KH^2=LK^2

(LH)^2+9^2=15^2

(LH)^2+81=225

(LH)^2=144

Taking square root on both sides.

LH=12

Let length of HI be x.

LI = 12+x

Use Pythagoras theorem in ΔKLI,

(KI)^2+15^2=(12+x)^2

(KI)^2+225=x^2+24x+144

(KI)^2=x^2+24x+144-225

(KI)^2=x^2+24x-81...(1)

Use Pythagoras theorem in ΔHKI,

(KI)^2=x^2+9^2

(KI)^2=x^2+81...(2)

From (1) and (2) we get

x^2+81=x^2+24x-81

24x=162

x=\dfrac{162}{24}=6.75

Hence, the measure of HI is 6.75 units.

Substitute x=6.75 in equation (2).

(KI)^2=(6.75)^2+81

(KI)^2=126.5625

Taking square root on both sides.

KI=\sqrt{126.5625}

KI=11.25

Hence, the measure of KI is 11.25 units.

3 0
3 years ago
HELP PLEASE <br>Use greater than, equal to =, or less than sign to compare<br> 2/3 and 1/6
lana [24]

Answer:

2/3 < 1/6

Step-by-step explanation:

hope this helps

3 0
3 years ago
Read 2 more answers
Solve the inequality -3/5 &lt; r -3/5 how to solve
Reil [10]

Answer:

Step-by-step explanations:

6 0
3 years ago
Read 2 more answers
You know.<br> The assignment of basketball players to a jersey number.
kotegsom [21]

Answer:

is this a question i can help with?

3 0
3 years ago
Other questions:
  • (6 + 7) + 8 = 21
    13·1 answer
  • Any suggestions or answers
    11·2 answers
  • A chef uses 4 3/4 cups of broth for 10 servings of soup. How much broth is used In one serving
    13·1 answer
  • Plzzzzz help tomorrow is my maths test​
    15·1 answer
  • Earches related to bus traveled at an average rate of 60 miles per hour and then reduced its average rate to 40 miles per hour f
    11·1 answer
  • Marlene earns $12,800 per year. 15% is taken from her earnings for taxes. how much money is paid in taxes? how much money is lef
    7·1 answer
  • Taliyah has 174 coins in her collection of dimes and nickels. The total value of the collection is $15.20. How many dimes does s
    11·1 answer
  • Please help really I need it thank you :)
    11·1 answer
  • Kaylee drove 50 miles an<br> hour for 3 hours. How<br> far did she drive?
    12·2 answers
  • Find the volume of the prism
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!