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
Olegator [25]
3 years ago
15

PLEASE HELP TEST IS TIMED

Mathematics
1 answer:
DaniilM [7]3 years ago
6 0

45.5

hope it help thanks

You might be interested in
If officer brimberry wrote 16 tickets for traffic violations last week but only 10 tickets this week what is the percent decreas
melamori03 [73]
I believe this is right..

10/16= x/100
x=62.5%
100%- 62.5%= 37.5%
5 0
3 years ago
Using the picture below, which angle is alternate interior to angle 5?
oee [108]

Answer:

angle 4

Step-by-step explanation:

Angle 4 is the opposite of angle 5, if you flip the paper upside down, you'll see that it is the same

7 0
2 years ago
Read 2 more answers
(pls help quick and explain how you got the answers for brainliest)
scoray [572]

You only have to apply the theorem of Pythagoras here. Remember the square on the hypotenuse (the longest side) is equal to the sum of the squares on the other two sides :

1. AB is the hypotenuse, so, according to the theorem we can write :

AB² = AC² + CB²

c² = 5² + 4²

c²= 25 + 16

c² = 41

applying the square root of 41 we get :

c ≈ 6.40 rounded to the hundred

The next cases are exactly the same thing so there is no need for explanation :

2.

AB is the hypotenuse here because it is the biggest side clearl :

AB² = AC² + CB²

25² = 15² + b²

Thus

b² = 25² - 15²

we just subtracted 15² on each side of the equation

b² = 625 - 225

b² = 400

applying the square root of 400 we get

b = √400 = 20

So AC = 20

3. The longest side is clearly AB = 60

So

AB² = AC² + CB²

60² = 40² + a²

subtracting 40² on each side of the equation we get :

a² = 60² - 40²

I let you finish this using your calculator and doing exactly like the previous cases

4.

AB is the hypotenuse,

AB² = AC² + CB²

23² = b² + 14²

Subtracting 14² from each side of the equation we get

b² = 23² - 14²

5.

AB is the biggest side :

AB² = AC² + CB²

29² = 23² + a²

We subtract 23² on each sides of the equation :

a² = 29² - 23²

You can finish with your calculator

6.

AB² = AC² + BC²

78² = b² + 30²

subtraction...

b² = 78² - 30²

Good luck :)

7 0
2 years ago
What is the silk road? What happened on it? Don't copy and paste pleased In your own words pleased NO LINKS NO FILES pleased.
nevsk [136]

Answer:

The silk road was a trading route and some stuff that happened on it was trading, robbings. Some stuff that was traded was gold and silk

Step-by-step explanation:

yuh yw

3 0
3 years ago
Read 2 more answers
State the domain of the relation R{(-3,3), (1,1), (0,2),(1,-4),(5,-1)} and then State the range of the relation R={(-3,3), (1,1)
harina [27]
The range is the Y value and the Domain is the X value.
6 0
3 years ago
Other questions:
  • Write 2 Equivalent Ratios to 7/12
    8·1 answer
  • To raise money for charity,Polly climbs the 1,776 steps in the CN Tower in Toronto,Canada.If it takes her 40 minutes to complete
    13·1 answer
  • **PLEASE HELP!** Between 9 P.M. and 6:10 A.M.​, the water level in a swimming pool decreased by 5/24 inches. Assuming that the w
    12·1 answer
  • A motorist is pumping gas into his car at a rate of 5/12 of a gallon every 1/24 of a minute. At this rate, how many gallons of g
    7·1 answer
  • An electrician completes 1/6 of a job in 2/3 hour. How long does it take the electrician to complete the job?
    11·1 answer
  • Which statement is true about the graphs of the two lines y = –6 and x = ?
    15·2 answers
  • (cos2A−cos2B)2+(sin2A+sin2B)2=4sin2(A+B)​
    13·1 answer
  • What is the sum of the square root of 100<br> a 1000<br> b 100<br> c 10,000<br> d 10
    15·2 answers
  • Which expression can be used to find 7(-6 1/8)
    5·2 answers
  • PRECISION In November 2010 the average cost of 5 gallons of regular unleaded gasoline in the United States was $14.46. What was
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!