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
marishachu [46]
3 years ago
8

Last ones !! i'll really appreciate it

Mathematics
2 answers:
Illusion [34]3 years ago
7 0

Answer:7.) C  8.) A

Step-by-step explanation:

BlackZzzverrR [31]3 years ago
5 0

Answer:

number 8 would be D and 7 would too

Step-by-step explanation:

You might be interested in
I need help with #14. I checked on Desmos to see if they represent the same line, which they do. But how do you know if they rep
DaniilM [7]
Put the second equation so it's in y= form, it should be the same :)
7 0
3 years ago
(4x1,000)+(5x100)+(9x10)+(2x1)+(7x1/10) in standard form
Igoryamba

Answer:

4592.7

Step-by-step explanation:

Add them up:

4000 + 500 + 90 + 2 + 0.7 = 4592.7

6 0
2 years ago
Please Complete the question.
Norma-Jean [14]

Answer:

0.0174 is the answer you are looking for

5 0
3 years ago
Which of the following inequalities represents "the car has no more than 5 gallons of gas left in the gas tank"?
MrRissso [65]
The answer is B. Hope this helps :)
7 0
3 years ago
Read 2 more answers
Use the laws of Sines and law of cosines to find missing dimensions​
Andrei [34K]

Answer:

A) ERROR

B) ∠C = 26°

Step-by-step explanation:

Houston, We have a problem!!! too much information

If we had a legit triangle, the law of sines would hold

19/sin138 = 8/sin20

  28.395 = 23.390

as this is NOT an equality, the triangle does not exist as described.

IF it did, we'd get different results depending on which set we used

∠F = 180 - 138 - 20 = 22°

Law of sines

19/sin138 = DE/sin22 ⇒ DE = 19sin22/sin138 = <u>10.63697...</u>

or

8/sin20 =  DE/sin22 ⇒ DE = 8sin22/sin20 = <u>8.762211...</u>

If we attempt to use Law of cosines

DE² = 19² + 8² - 2(19)(8)cos22 = <u>11.9639...</u>

so really none is correct because we attempt to use trig calculations to a non-triangle.

12) AC² = 15² + 19² - 2(15)(19)cos120

      AC = 29.51270...

29.51270 / sin120 = 15/sinC

C = arcsin(15sin120/29.51270) = 26.1142... <u>26°</u>

6 0
3 years ago
Read 2 more answers
Other questions:
  • PLZ HELP ASAP 15 POINTS!!!
    11·2 answers
  • I need help. 40x^6+16x^6
    13·2 answers
  • What is the value of x in the equation x – y = 30, when y = 15?
    9·2 answers
  • Greg is covering a wall with equal-sized tiles that cannot be cut
    7·1 answer
  • Write and evaluate the expression.
    9·2 answers
  • How do u multiply fractions?
    7·2 answers
  • Can you tell what is the answer to this math problem ?
    9·1 answer
  • How do you know that the absolute value of -|-9| is equal to -9?
    8·1 answer
  • What is 3x+y= z for x
    9·1 answer
  • Highest common factor of 275 and 350?​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!