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luda_lava [24]
3 years ago
8

I neeed help asapppppp (I’ll put you as brainlest if you help) (15 points)

Mathematics
2 answers:
sveta [45]3 years ago
3 0

Answer:

7$4.45.......?!!!!!!!!!

igomit [66]3 years ago
3 0
It’s probably 7 I’m sorry if I’m wrong
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Which unit of measure is smaller than a meter
defon

Centimeter is smaller than a meter

3 0
3 years ago
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A certain function h(x) contains the point (8,-2). Find the value of h^-1(-2) . Explain your answer.
pychu [463]

Given:

A certain function h(x) contains the point (8,-2).

To find:

The value of h^{-1}(-2).

Solution:

If a function is defined as

f(x)=\{(a,b):a\in R,b\in R\}

Then, its inverse is defined as

f^{-1}(x)=\{(b,a):a\in R,b\in R\}

It is given that, a certain function h(x) contains the point (8,-2). It means, its inverse h^{-1}(x) contains the point (-2,8). So, the value of inverse function is 8 at x=-2, i.e.,

h^{-1}(-2)=8

Therefore, the value of h^{-1}(-2) is 8.

4 0
3 years ago
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Wittaler [7]

Answer:

Step-by-step explanation:

Pretty sure is convergence lines

5 0
3 years ago
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En las olimpiadas de Matemática. Roció represen a su colegio. La prueba consistía en 60 problemas. Cada respuesta correcta valía
PtichkaEL [24]

Answer:

Rocío respondió 43 preguntas correctas y 17 incorrectas.

Step-by-step explanation:

Dado que en las olimpiadas de Matemática, Rocío representó a su colegio, y la prueba consistía en 60 problemas, de los cuales cada respuesta correcta valía 4 puntos y por cada respuesta incorrecta había un punto en contra, y luego del examen, Rocío obtuvo un puntaje de 155, y ella respondió todas las preguntas y desea saber cuantas fueron correctas y cuantas incorrectas, para determinar dicha duda se debe realizar el siguiente calculo:

60 x 4 = 240

40 x 4 - 20 = 140

45 x 4 - 15 = 165

42 x 4 - 18 = 150

43 x 4 - 17 = 155

Por lo tanto, Rocío respondió 43 preguntas correctas y 17 incorrectas.

5 0
3 years ago
Naci en octubre de 1937cuantos años tengo ahora
Serga [27]
You ARE going to be 79 anos because i subtracted 2016 ands 1937 and got 79
4 0
4 years ago
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