Mathematics High School

find the domain of y= 2/3 square root of x+5-4

Answers

Answer 1
Set the radicand in
√
x
−
5
x
-
5
greater than or equal to
0
0
to find where the expression is defined.
x
−
5
≥
0
x
-
5
≥
0
Add
5
5
to both sides of the inequality.
x
≥
5
x
≥
5
The domain is all values of
x
x
that make the expression defined.
Interval Notation:
[
5
,
∞
)
[
5
,
∞
)
Set-Builder Notation:
{
x
|
x
≥
5
}
{
x
|
x
≥
5
}
The range of an even indexed radical starts at its starting point
(
5
,
0
)
(
5
,
0
)
and extends to infinity.
Interval Notation:
[
0
,
∞
)
[
0
,
∞
)
Set-Builder Notation:
{
y
|
y
≥
0
}
{
y
|
y
≥
0
}
Determine the domain and range.

Related Questions

Find the difference of (4.2 x 103) - (2.7 x 103) Show work.
-

Answers

Answer:

154.5

Step-by-step explanation:

just inputed the equation in desmos.

Answer: 154.5

Step-by-step explanation:

4.2*103=432.6

2.7*103=278.1

432.6-278.1=154.5

If you can help, I’ll give brainliest

Answers

Answer:

sum of interior angles =180×3= 540°

m<F= 540-105-113-107-87

=128°

m<F= 128°

What 5 coins add up to 38 cents? Explain how you solved it.

Answers

Answer:

3 dimes (10c each), a nickel (5c), and 3 pennies (1c each)

Step-by-step explanation:

10+10+10+5+1+1+1 = 38

Hope that helps.

what is the value of x? 48°(3x + 6)

Answers

Answer:

No clue

Step-by-step explanation:

make t the subject q= 1+3t/2-t

Answers

Answer:

t = dfrac-1 + 2 q3 + q.

Step-by-step explanation:

Sponges are sold for 20 dollars. How many sponges per dollar.

Answers

Answer:

$1 or $1.25

Step-by-step explanation:

Not sure. Maybe

easy problem nice about of points

Answers

Answer:

1

Step-by-step explanation: i am not sure

How many screeches are equal to 20 meows? 20 meows = 12 laughs 3 laughs = 2 purrs 40 purrs = 120 screeches

Answers

Answer:

24 screeches

Step-by-step explanation:

20M=12L=8P=24S

what is 17/20 - 4/15

Answers

Hello there, today you gave us the problem [tex]\frac{17}{20}-\frac{4}{15}[/tex],

Our first step is to give them common denominators, which is [tex]\frac{51}{60}-\frac{16}{60}[/tex], solve it and we get [tex]\frac{35}{60}[/tex] as our answer, which can be simplified down to [tex]\frac{7}{12}[/tex]

help wanted will mark brainiest

Answers

Answer:

For question a the answer is option  b at 50$

For question b the answer is 50 miles and option a is less

Step-by-step explanation:

please heeeeeeeeeeeeeeeeeeeeelp

Answers

Step-by-step explanation:

3 is ur answer

mmmmmmmmmmm

please answer i'll mark brainliest

Answers

Answer:

X=-10 Y=-3

Step-by-step explanation:

Use the information to answer the question.
A crew is loading crates onto a train. They can load 4 crates every 1.25 minutes. Each crate weighs 160 pounds.
C
=
At that rate, how many minutes would it take the crew to load crates with a total weight of 2400 pounds? Round the answer to the nearest
tenth. Enter the answer in the box.
minutes
Plz help me no links

Answers

Answer:

4.7

Step-by-step explanation:

2400/160 =15 crates

4/1.25=3.2 crates a minute

15/3.2=4.68 minutes

4.7 because it rounds up

To load 2400 pounds of crates crew will take around 4.69 minutes.

What are the ratio and proportion?

The ratio is the division of the two numbers.

For example, a/b, where a will be the numerator and b will be the denominator.

Proportion is the relation of a variable with another. It could be direct or inverse.

Given,

Crew can load 4 crates every 1.25 minutes

4 creates ⇔ 1.25 minutes

Given,

1 crate = 160 pounds

So,

4 crate = 640 pounds

So,

640 pounds ⇔ 1.25 minutes

1 pound ⇔ 1.25/640 minutes

To load 2400 pounds

2400 pounds ⇔(1.25/640)2400 minutes

2400 pounds ⇔ 4.6875 minutes.

Hence " To load 2400 pounds of crates crew will take around 4.69 minutes".

For more information about ratio and proportion,

brainly.com/question/26974513

#SPJ5

|2x +4| = 12; =

Can someone else me solve this please

Answers

[tex]|2x+4| = 12\\\\\implies 2x +4 = 12 ~~ \text{or}~~ 2x +4 = -12\\\\\implies 2x = 8 ~~ \text{or}~~ 2x = -16\\\\\implies x = 4 ~~ \text{or} ~~ x = -8[/tex]

I need help again someone please help

Answers

G=45.89 gallons 46 gallons.

I hope this answers your question!

:)

Diane is participating in a 5-day cross-country biking challenge. She bikes for 47, 46, 61, and 50 miles on the first 4 days. How many miles does she need to bike on the last day so that her average (mean) is 53 miles per day

Answers

She wants 250 in 5 days bc 53x5=250. Then add 47,46,61, and 50. This is 204. After you do 250-204 which equals 46.
Answer:
So Diane needs to run 46 miles on the 5th day to make her goal.

Auto replacement insurance covers the full cost of auto repairs or the cost of a new vehicle.

T or F

Answers

Answer: True

Step-by-step explanation:

solve for z. -z+7=6 and thank you

Answers

Answer:

z = 1

Step-by-step explanation:

-z+7 = 6

so

7-6 = z

1 = z

good luck

Answer:

[tex]\huge\boxed{\sf z = 1}[/tex]

Step-by-step explanation:

-z + 7 = 6

Subtract 7 to both sides

-z = 6 - 7

-z = -1

Divide both sides by -1

z = 1

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

Is (3, 0) a solution to the equation y = 5x + 3? *
1 point

Answers

Answer:

no

Step-by-step explanation:

Substitute x = 3 into the equation and if the result is 0 then it is a solution

y = 5(3) + 3 = 15 + 3 = 18 ≠ 0

Then (3, 0 ) is not a solution to the equation

Solve for x
−4x+60<72 OR 14x+11<-31

Answers

Answer for 1 - = x> -3
Answer for 2 I did 14x+11-31 not sure it what u meant but answer is = 14x-20,

Answer:

  x ≠ -3

Step-by-step explanation:

Adding 4x-72 to the first inequality gives ...

  -12 < 4x

  -3 < x . . . . . divide by 4

Adding -11 to the second inequality gives ...

  14x < -42

  x < -3 . . . . divide by 14

Now we have ...

  x < -3 or x > -3

The solution is x ≠ -3.

_____

The graph of the solution set is the entire number line with a "hole" at -3. The number -3 is the only value not part of the solution set.

PLS ANSWER AS SOON AS POSSIBLE

Answers

I’m think it’s true! Good luck!
Sorry to break it to y’a but It’s false =y^13

what is the slope of a line that passes through (2,11) and (5,29)?​

Answers

Answer:

6

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(29-11)/(5-2)

m=18/3

m=6

Can someone plz help Me?

Answers

Answer:

C.

Step-by-step explanation:

Dont quote me but im pretty sure it's C here's why:

2/3 is .667 which means the trash compactor crushes the trash .01 kilo per 1 second 3/8 minutes being closest .25 means that it can crush it roughly in 22 second or 3/8 minutes.

find the slope of the line 2y+5x=3​

Answers

Answer:

-5/2

Step-by-step explanation:

Turn the standard form into slope intercept!

[tex]2y+5x=3[/tex]

[tex]2Y=3-5x\\[/tex]

Now, lets isolate y

[tex]y=\frac{3}{2} -\frac{5}{2}x[/tex]

-5/2 is the slope

answer this
1) Singapore is located in the +8 time zone. An aeroplane departs from Singapore at 3.00 p.m. (15:00) on Monday and travels across the IDL to Honolulu located in the
-10 time zone. If it takes 12 hours for the journey, find the local time and date when it arrives in Honolulu.



2)An aeroplane departs from Dawson located in the -8 time zone at 6:00 a.m. on
Monday, flies across the IDL and arrives in Tokyo (Japan) in the +9 time zone.
If the flight arrives in Tokyo at 4.00 p.m. on Tuesday, find the time taken for the
journey

Answers

Answer:

Local Time = 9:00

Date = Monday

Step-by-step explanation:

Singapore is located in the +8 time zone. An aeroplane

departs from Singapore at 3.00 p.m. (15:00) on Monday

and travels across the IDL to Honolulu located in the

-10 time zone. If it takes 12 hours for the journey, find

the local time and date when it arrives in Honolulu

Solve the equation if 0°

Answers

The answer is x≈{-0.490883+2k(pi)
{3.63248 +2k(pi). K€Z
Hope it helps you
Good luck

Answer

(225-degree, 315 degree)

Step-by-step explanation:

2/9 dived 1/2 helpppp

Answers

Answer:

.44 or 11/25

Step-by-step explanation:

Answer:

4/9

Step-by-step explanation:

2/9 divided by 1/2 can be changed to multiplication by using the inverse of the fraction you are divining by, which makes 2/9 times 2/1, or 2/9 times 2, which is 4/9

Help please!! (The image is for all questions)
1. Complete the chart. Type your 3 responses.


2. Use 2 points from your chart to calculate the slope. formula: y2 - y1
x2 - x1

3. What would be the y intercept? (AKA the “0” number)

4. Use your answers to write an equation for this scenario in slope intercept form (AKA y = mx + b)

5. Use your formula to calculate how much water would be left in the pool after **6 hours**

Answers

Answer:

y-y=1 so the answer is 1 bro

The diameter of a circle is 8 mm. What is the circumference of the circle?

Answers

Answer:

C=22÷7×8

=3.14×8

=25.12

thissssssssssssssssssssssssssssssssssssssss

Answers

Answer:

w represents

Step-by-step explanation:

up 2 is the y coordinates

Other Questions
1. What is the value of x that satisfies the equation? Must show all proper work/steps!32^2x = 16^2x+8Student's WorkStudent's AnswerA. x = 4B. x =- 4C. x = 16D. x = 1Please explain all steps Given the two similar triangles below, which proportion is true? Once again, Geena had stayed up way too late working on her play. It was already past 2 in the morning, and she had to be up at 6 to get to school. She was so tired, but she couldn't resist. This play was her Mona Lisa, and she wouldn't rest until it was completely perfect. a. Identify the kind of figurative language used in the passage and explain its meaning. 534 divided by 43. Please help.. I need Help AsappPlease!!!!!!!!!!!!!!!!!! I need help with these please Identify the ambiguous pronoun. At the assembly, he explained the new lunch policy for seniors.options:assemblyhelunch policyseniors The novel Long Way Down contains many different rulesboth stated and unstatedthat society must follow. Will says, In case you aint know / gunshots make everybody / deaf and blind especially / when they make somebody dead (19). What does he mean here? Why is this such an important rule to follow? Which of the following is an example of a rhetorical question?Will this class ever be over?Can you do that for me?Why did he leave his phone at home?When are we eating?will give brainliest to right awnser How does the author distinguish between the different types of orbital debris?A: by categorizing examples of the debris by sizeB: by conveying how much damage can be sustained by each type of debrisC: by showing which countries are responsible for each type of debrisD: by explaining how the debris moves in space A. (4,1)B.(-2,8)C.(8,-2)D.(-1,4) Use the correct order of operations to solve the problem below.26 - (5 + 4) - 20 4 Which equation describes the line shown in the graph? ignoring air resistance, an object falling toward the surface of the earth has a velocity that is HELPPPPPPPPPPPP ASAP HELP PLEASE I WILL GIVE BRAINLIEST AND 50 POINTSDescribe the mood during the christmas scene in the opening pages of chapter 15 ?( book : freak the mighty ) responding to a substance like a sugar pill as if it were a drug is called 29) A cheetah can accelerate from rest to 25m/s in 6 s. Assuming that the cheetah moveswith constant acceleration, what distance doesit cover in the first 3 s northern city bank keeps no excess reserves. assume northern city bank receives a deposit of $50 million dollars. as a result of the deposit, northern city banks required reserves increase by $10 million. what is the maximum possible change in the money supply in the banking system that could result from the $50 million deposit? on a map where each unit represent one kilometer, two marainas are located at p(4,2) and Q(8,12). if a boat travels in a straight line from one marina to the other, how far does the boat travel?