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3 years ago

Write an equation in standard form for:

1 answer:

5 0

Hello!
When finding the perimeter of a rectangle, you have to consider the properties of a rectangle. A rectangle has two pairs of equal sides where one is the width, while the other one is the length.
Now looking back at your question, it says "... a rectangle that is x units wide" ⇒ you let the width = x ; this is the same with "y units long" ⇒ length = y. Perimeter can just be : P = 24.
Therefore,
The equation would be:
x + x + y + y = P.
2x + 2y = P.
(Sub in P = 24)
∴ 2x + 2y = 24. (This should be your answer.)
:) Good luck (Message me if you have any problem)

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Explain why there are restrictions on the domain for the function, f(x)= 1/x-7

sergiy2304 [10]

Yes , there is restriction on the domain for the function, f (x) = 1/(x- 7)

For explaining it i want to give a example to you.

Let us put x = 7,

Then we get,

f (x) = 1/(7-7)

= 1/0

It is indeterminant form or not defined form☝

So we cannot put x = 7 in this function.

And as we know that the values we put is called domain.

Therefore, there is restriction on uts domain.

#$# HOPE YOU UNDERSTAND #$#

#$¥ THANK YOU ¥$#

❤ ☺ ☺ ☺ ☺ ☺ ☺ ❤

3 0

3 years ago

Read 2 more answers

A company sells sneakers and has a revenue that can be represented by the function R(s) = 80s – s2, where s represents the numbe

Harman [31]

Answer:

the second one is the answer

6 0

2 years ago

All of the following are correct except _____. 3 2 + 5 - 2 = 12 3 2 - 5 + 2 = 6 3 2 5 + 2 = 47 3 2 + 5 2 = 28

zepelin [54]

Answer:

269

Step-by-step explanation:

5 0

3 years ago

If mometasone is available in 220 mcg, how many mcg will the patient take in 20 days

postnew [5]

Answer:

4,400 mcg

Step-by-step explanation:

if the patient is taking the mometasone one time a day which I am assuming they are you will multiply 220 mcg, by 20 days.

220

x 20

4400

7 0

3 years ago

The Graduate Record Examination (GRE) is a test required for admission to many US graduate schools. Student’s scores on the quan

Dmitry_Shevchenko [17]

Answer with Step-by-step explanation:

Since we have given that

Mean = 150

Standard deviation = 8.8

An admissions officer at a large graduate school believes the mean is less than 150.

a)Determine the null and alternative hypotheses.

So, hypothesis :

$H_0:\mu =150\\\\H_a:\mu\neq 150$

b)Explain what it would mean to make a Type I Error.

As we know that Type 1 error are those errors in which null hypothesis is supposed to be rejected but not get rejected.

So, here, mean is not less than 150 but in actual it is less than 150.

c)Explain what it would mean to make a Type II Error.

As we know that Type II error are those errors in which null hypothesis is not supposed to be rejected but it gets rejected.

So, mean is less than 150 but actually it is not less than 150.

3 0

3 years ago