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3 years ago

Select the correct answer.

Mathematics

2 answers:

natita [175]3 years ago

5 0

Answer:

B or D but i think its B

Step-by-step explanation:

Radda [10]3 years ago

4 0

Answer:

Step-by-step explanation:

In order for something to be a function, they must not have repeating x-values. Looking at the answer choices provided, B is the only answer that does not have repeating x-values.

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Which property justifies the statement below (A+b) + 0 = (a+b)

liubo4ka [24]

Answer:

Step-by-step explanation:

its simple smh

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3 years ago

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Of the 300 students at your middle school, only 15% attended this field trip. How many students need to make it to the boat to b

Afina-wow [57]

Answer:

45 students

Step-by-step explanation:

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3 years ago

Given that f(x) = 10x + 45, find f(7)

sattari [20]

Answer:

$\boxed{\bf f(x) = 115}$

Step-by-step explanation:

Given polynomial function :-

$f(x) = 10x + 45$

To find :-

$\sf \: f(7)$

Solution:-

$\sf \implies \: f(x) = 10x + 45$

Here, the value of x is 7(given).

So, Substitute the value of x on the RHS and on LHS :-

$\sf \implies{f}(“7”) = 10(“7”) + 45$

Simplify the RHS:-

Multiply 10 and 7 :-

$\sf \implies{f}(7) = 10 \times 7 + 45$

$\sf \implies{f}(7) = 70 + 45$

Add 70 and 45 :-

$\sf \implies{f}(7) = 115$

We're done!

Hence, the value of f(7) would be,

$\sf \implies{f}(7) = 115$

$\rule{225pt}{2pt}$

I hope this helps!

Let me know if you have any questions.

6 0

3 years ago

How do I solve this problem?

Ivan

Cross multiply and turn the mixed number into a fraction

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3 years ago

I need help with algebra

Ivenika [448]

Answer:

A and can I have brainliest

Step-by-step explanation:

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