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
Levart [38]
3 years ago
15

Please help me please i really need help please

Mathematics
1 answer:
creativ13 [48]3 years ago
6 0
The answer should be the 4th one....
You might be interested in
Explain when each method(graphing, substitution,linear combinations) is a good method to find a solution to a system of equation
PSYCHO15rus [73]
Graphing is a good method when you have small integers or fractions as your slope.
Substitution is a good method when you have two equations, and when one of the coefficient of the variables is one.
Linear combinations is a good method when you have the same coefficient for the same variable in 2 different equations.
6 0
3 years ago
Read 2 more answers
Instructions: Find the measure of the indicated angle to the<br> nearest degree
Elanso [62]

Answer:

x = 60°

Step-by-step explanation:

let the missing angle be = x

Cos x = 8/16

x = Cos-¹ 0.5

x = 60°

5 0
3 years ago
2.14x - 42.9 for x = 22.4 ?<br> A. -18.36<br> B. 5.026<br> C. 47.939<br> D. 90.839
Fynjy0 [20]

Answer:

Step-by-step explanation:

Your answer would be B., because you would multiply

2.14 x  22.4   =

47.939  

then you will subtract that by 42.9

47.939 - 42.9 =  

5.026

7 0
3 years ago
The size of a certain cell is2.5×10^-9m another cell is 1.5×10^3 times larger how large is the cell in scientific notation
Ludmilka [50]
The answer is  <span>2.5 × 10⁻⁹ × 1.5 × 10³ = 3.75 × 10⁻⁶ </span>
8 0
3 years ago
Calcula la aceleración que debe tener un auto para alcanzar una velocidad de 108 km/h en 10 s si parte del reposo. ¿Qué distanci
sashaice [31]

sen bu me bu set an sus ye babe smnsnssnnsnsnsnsnsnsnsns

6 0
2 years ago
Other questions:
  • For a game, three people are chosen in the first round. Each of those three people chooses 3 people in the second round. How man
    9·2 answers
  • Select the two binomials that are factors of 81x2 -36
    10·1 answer
  • All sides of triangle JKL equal 2 units. A transformation maps triangle JKL to triangle J’K’L. The length of side JK is 5 units
    6·1 answer
  • Evaulate a+4 when a=7
    5·2 answers
  • 2 Points
    5·1 answer
  • Josiah ran 4/5 mile. how many tenths are equal to 4/5 mile? use bar diagrams to find the answer.
    5·1 answer
  • Find the next three terms of each sequence
    12·1 answer
  • Emily started at 16 on a
    13·2 answers
  • A cylinder is 20 inches long and has a diameter of 10 inches. What is the approximate volume of the cylinder?
    10·1 answer
  • -3(x + 6) idk what the answer is. ​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!