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
maks197457 [2]
2 years ago
10

I need answers pleaseee

Mathematics
1 answer:
Burka [1]2 years ago
3 0

I don't really have an answer but if u have the angles of the point and the triangle has a 90 ángel so add all of them and subtract them by 90

You might be interested in
El costo de producir 10 juegos de video al día es de 350 dólares , mientras que producir 30 juegos del mismo tipo al día cuestan
Dovator [93]

Answer:

El coste de producir un juego de vídeo es de 125 dólares.

Step-by-step explanation:

(This exercise is written in Spanish and is incomplete. Complete statement will be presented below)

El costo de producir 10 juegos de video al día es de 350 dólares , mientras que producir 30 juegos del mismo tipo al día cuestan 850 dólares . Si suponemos un modelo lineal como el descrito anteriormente , determine:

¿Cuál es el costo de producir un juego de vídeo?

(Explanation will be held in Spanish)

El modelo lineal es un polinomio de primer orden de la forma:

y = a\cdot x + b

Donde:

x - Variable independiente (eje x - Cantidad de juegos de vídeo producidos - Adimensional)

y - Variable dependiente (eje y - Coste de producción de juegos de vídeo - Dólares)

a - Pendiente de la función.

b - Intercepto en el eje y.

Dados los dos costes para dos cuotas distintas de producción, se construye el siguiente sistema de ecuaciones lineales:

10\cdot a + b = 350

30 \cdot a + b = 850

Se resuelve el sistema con algo de manipulación algebraica:

(30\cdot a + b) - (10\cdot a + b) = 850 - 350

20 \cdot a = 500

a = 25

Luego:

b = 850 - 30\cdot a

b = 100

La ecuación lineal es:

y = 25\cdot x +100

Finalmente, el coste de producir un juego de vídeo es:

y = 25 \cdot (1) + 100

y = 125

El coste de producir un juego de vídeo es de 125 dólares.

7 0
4 years ago
What’s expression is equivalent to 1/a+1/a+1
Nikolay [14]

Answer:

2/a+1

Step-by-step explanation:

1/a+1/a=2/a

2/a+1

7 0
4 years ago
Unit review practice: (from connexus) <br> ‼️ the answers are right , trust me ‼️
NikAS [45]
Why did you post this then?
5 0
3 years ago
Complete the sentence that explains why Write an Equation is a reasonable strategy for solving this problem. Because the answer
Margarita [4]

Answer:

4 e

Step-by-step explanation:

dz6dxrx xrrx6 xz33x4xr4x xrx

5 0
3 years ago
Solve the equation: (x - 3)(x + 8) = 0
Andrew [12]

Answer: X=3

(3-3)(5+8)=0

4 0
3 years ago
Read 2 more answers
Other questions:
  • A man invests a certain amount of money at 2% interest and $800 more than that amount in another account at 4% interest. At the
    13·2 answers
  • A new model of sedan weighs 1,598 kilograms. How many grams would 6 of the sedans weigh?
    10·1 answer
  • Equations of circles, the center is (6,-2); passes through (3, 4)
    12·1 answer
  • Below, n is the sample size, p is the population proportion and p is the sample proportion. Use the Central Limit Theorem and th
    9·1 answer
  • Write a definition of bias and write one biased and one unbiased question to illustrate a definition. Please Do Not use a dictio
    11·2 answers
  • Find the number such that when it is added to 5 and the sum is divided by 3 the result is the same as one twelve in divided by x
    8·1 answer
  • the mean of marks scored by 100 students was found to be 40. Later on, it was discovered that a score of 53 was misread as 83. F
    7·1 answer
  • Man can so help me wit this ixk and give the real answer ill give u 80 point plz
    5·1 answer
  • 14 square - 13 square = 14 + 13 pls do this question for me
    10·1 answer
  • Can someone help on this?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!