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
Vilka [71]
3 years ago
11

Please help it’s the end of the semester test

Mathematics
2 answers:
Gekata [30.6K]3 years ago
6 0

Answer:

B

Step-by-step explanation:

bc

butalik [34]3 years ago
5 0

Answer:

D. -3/-2

Step-by-step explanation:

You might be interested in
11 12 13 Please help! Will reward brainliest
RoseWind [281]
11. 9/20
12. 13/20
13. 12/20

that's if it doesn't have to be in percentage form
3 0
3 years ago
When you are given three side lengths for a triangle, how do you know which length to substitute for a, b, or c in the Pythagore
Romashka [77]

Answer:

When Sum of square of two Sides is equal to square of third side of triangle.

Step-by-step explanation:

Given:

Three side length of triangle are given we need find the which value to substitute for a, b, c in Pythagoras theorem.

First we will find the squares of all length, then we will check which two square of side are equal to square of third side as per Pythagoras theorem.

Hence the two side would according be a and b and third side will become c.

For example if length of triangle  is given as 6 cm, 8 cm and 10 cm.

We will first take square of all

6^2=36\\8^2=64\\10^2=100

Now we can see that

36+64=100\\6^2+8^2=10^2

Now by Pythagoras theorem.

a^2+b^2=c^2

Hence we can say a = 6 cm, b = 8 cm, c= 10 cm  

6 0
3 years ago
Is this the correct answer?
charle [14.2K]
Yes, it is right... you correctly distributed the negative, and combined like terms... great job!
6 0
3 years ago
The student council pledged to donate 300 minutes to a local charity during the month of March. The first weekend, they spent 3
Nookie1986 [14]
I think it’s a I’m not sure
3 0
3 years ago
Read 2 more answers
matt kaminsky bought a volvo that is 3 3/4 times as expensive as the car his parents bought. if his parents paid $8,000 for thei
Evgen [1.6K]
$30,000. 8000x3.75 gives you the answer
4 0
3 years ago
Other questions:
  • The length of line segment AK is 640 meters. ∆ABC, ∆CDF, and ∆FJK are similar, and 2AC = CF = 2FK. The first pillar is 20 meters
    10·1 answer
  • What types of numbers are undefined when they are under a radical sign? If you were dealing with the number √-1, would it be def
    8·1 answer
  • Macy is making sweaters to sell. She sold 14 sweaters for $154. How much could she expect to earn if she sells 25 sweaters?
    12·2 answers
  • Jarvis has the following averages in his math
    11·2 answers
  • A rectangle is drawn so that the width is 4 feet shorter than the length. The area of the rectangle is 45 square feet. Find the
    15·1 answer
  • Estimate the square root to the nearest tenth.<br> 0.39<br> The square root is approximately
    9·1 answer
  • Original price:23.99; Markdown:44%
    14·1 answer
  • What inequality is shown in this graph?
    6·1 answer
  • Which ordered pair is a solution of the equation?<br> y -4 = 7(x – 6)
    9·1 answer
  • Which theorem can you use to show TVR is congruent SRV? SAS, AAS, ASA or SSS?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!