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miv72 [106K]
3 years ago
11

HELP NEED ASAP FOR MY HOMEWORK ITS DUE TOMORROW!! WILL MARK BRAIBLIEST IF RIGHT!! is 0 in domain or not? is 5 in domain or not?

is 10 in domain or not?​

Mathematics
1 answer:
AlekseyPX3 years ago
3 0

Answer:

0 and 5 are not in the domain. 10 is.

Step-by-step explanation:

if we do \sqrt{0 - 10}, then we get \sqrt{-10}, and you can't square root a negative number. The same goes for 5 as well, if we do 5 - 10, then we get \sqrt{-5}, and we can't square root a negative number.

However, if we do 10, then we get \sqrt{0}, which we can do.

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Darnel's retirement party cost $33, plus an additional $1 for each guest he invites. What is the maximum number of guests there
Karolina [17]

Answer: the maximum number of guests that he can invite would be 9

Step-by-step explanation:

Darnel's retirement party cost $33, plus an additional $1 for each guest he invites. Assuming Darnel wants to invite x guests to his retirement party, the total amount of money that Darnel would spend is

33 + x

if darnel can afford to spend a total of $42 on his retirement party, then

42 = 33 + x

x = 42 - 33 = 9

3 0
3 years ago
Write an algebraic expression for the word phrase c divided by 7.
Y_Kistochka [10]

Answer:

D. c/7

Step-by-step explanation:

An algebraic expression refers to the equation. In the question, it says to divide a number (c) by seven, giving you c/7

5 0
3 years ago
Which expression is equivalent to (x Superscript 27 Baseline y) Superscript one-third?
alexgriva [62]

Answer:

x Superscript 9 Baseline (RootIndex 3 StartRoot y EndRoot)

OR x^9/(∛y)

Step-by-step explanation:

Given the indicinal equation

(x^27/y)^1/3

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(x^27/y)^⅓

= (x^27)^⅓/y⅓

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= x^9/y⅓

= x^9/(∛y)

The right answer is x Superscript 9 Baseline (RootIndex 3 StartRoot y EndRoot)

6 0
3 years ago
Read 2 more answers
Which rule can you use to find the nth term of an arithmetic sequence in which the common difference is 5 and a12 = 63?
iren2701 [21]
Tn = a + (n-1)d

when n  = 12, tn  = 63

63 = a + (12-1)*5

a = 63 - 55 =8

tn or an 
= 8 + (n-1) 5

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Hope this helps
4 0
3 years ago
Help me with my review please
Greeley [361]

Answer:

GHF = EDF

Step-by-step explanation:

Those two tringles are the only even triangles.

4 0
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