2 years ago

Chi è bravo in matematica?

Mathematics

1 answer:

solong [7]2 years ago

8 0

Answer:

i cannot say that i am perfect or good in math but if there is any problem then i will try to solve.

Step-by-step explanation:

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Josh estimates the height of his desk. What is a reasonable estimate?

cestrela7 [59]

1.5 meters tall is a good estimate

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2 years ago

Solve the following logarithmic equations.<br> 5 log(x + 4) = 10

Ede4ka [16]

Answer:

$x=e^{2} -4$

Step-by-step explanation:

Divide both sides by 5:

$log(x+4)=\frac{10}{5} \\log(x+4)=2$

Cancel logarithms by taking exp of both sides:

$e^{log(x+4)}=e^{2} \\x+4=e^{2}$

Solve for x subtracting 4 from both sides:

$x=e^{2} -4$

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2 years ago

What is 35\42 in simplest form

Ostrovityanka [42]

To put a fraction into simplest form, you need to divide both the numerator and the denominator by the GCF of both of these numbers.

35 and 42 have a GCF of 7.

So, if we divide
35/7=5
42/7=6

Therefore, 35/42 in simplest form is 5/6

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2 years ago

What are the domain and range of the real-value function f(x) =-2+√x+7

stiks02 [169]

Because the function f(x) =-2+√x+7 has √x, x should be more or equal 0.

Domain is x≥0, or [0,+∞).

The smallest value of x=0, so the smallest value of f(x) is f(0) =-2+√0+7=5,

so range is f(x)≥5, or [5, +∞).

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2 years ago

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Which type of graph will the function f(x)=e^-x give ?

lidiya [134]

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Chi è bravo in matematica?​

Chi è bravo in matematica?