Mathematics Middle School

What is the range of y = -3sin(x) - 4?
all real numbers -7 all real numbers -7 all real numbers -5 all real numbers -1

Answers

Answer 1

Answer:

B. -7 < y < -1

Step-by-step explanation:

Related Questions

A fruit juice recipe calls for 2 parts orange juice and 8 parts pineapple juice. Which proportion can be used to find the amount of orange juice, j, that is needed to add to 18 L of pineapple juice?

2 over 8 equals j over 18
8 over 2 equals j over 18
8 over j equals 2 over 18
16 over 18 equals j over 100

Answers

The correct proportion to use to find the amount of orange juice, j, needed to add to 18 L of pineapple juice is:

2/8 = j/18

This proportion relates the ratio of orange juice to pineapple juice in the recipe (2:8) to the amount of orange juice needed to add to 18 L of pineapple juice. By cross-multiplying, we can solve for j as follows:

2/8 = j/18

218 = 8j

36 = 8*j

j = 36/8

j = 4.5

Therefore, you would need to add 4.5 L of orange juice to 18 L of pineapple juice to create the fruit juice recipe that calls for a ratio of 2 parts orange juice to 8 parts pineapple juice.

Answer:

2 over 8 equals j over 18

Step-by-step explanation
2 over 8 equals j over 18

This proportion represents the ratio of orange juice to pineapple juice in the recipe. By setting up the proportion, we can solve for the value of 'j,' which represents the amount of orange juice needed.

So, the correct proportion is:

2 over 8 equals j over 18

(explanation please so i can understand)
Triangle JKL has vertices at J(−1, −5), K(−2, −2), and L(2, −4). Determine the translation direction and the number of units of the image of triangle JKL if vertex J′ is at (−1, −8).

3 units down
3 units up
7 units to the right
7 units to the left

Answers

Answer:

3 units down

Step-by-step explanation:

J(-1, -5) → J'(-1, -8)

The x coordinate of the vertex J is -1 and does not change in J' (it is still -1)

The y coordinate of J is -5, and for J' is -8.  This means the translation direction of 3 units down.  (-8- -5 = -3)

volume with fraction help 2

volume with fraction help 2

Answers

Answer:

12 cm

Step-by-step explanation:

Hope this helps!

Answer:

12

Step-by-step explanation:

What is the median of this data set?

What is the median of this data set?

Answers

Answer:

58

Step-by-step explanation:

It is the middle point/dot

in the box with the line

(58) the line in the box plot shows the median or in other words the most frequent occurrence of that amount statistically.

Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?

Answers

To determine whether Keira's statement is correct, we need to analyze the information provided.

According to Keira, if 6 tickets are sold, there should be 2 tickets left. However, we don't have any information about the initial number of tickets available.

If the total number of tickets initially was 8, and 6 tickets were sold, then there would indeed be 2 tickets left, supporting Keira's statement.

However, if the total number of tickets initially was less than 8, or if the statement doesn't specify the initial number of tickets, we cannot determine if Keira's statement is correct.

Therefore, without additional information, we cannot determine the accuracy of Keira's statement.
in order to know if Keira has two tickets left, we need to know the first number of tickets without that number there is no way to find the remainder

Please answer! In which pair do both decimals represent rational numbers?(I will give brainiest to the correct answer if possible!).

Please answer! In which pair do both decimals represent rational numbers?(I will give brainiest to the

Answers

Answer:

the one you clicked is right (b)

Step-by-step explanation:

The answer is b :) hope this helps

Write the equation of the line that has an undefined slope and passes through the point (4,13).

Answers

Answer: y-Mx+b

Step-by-step explanation:

I really dont know

Sorry tho

Answer:

4x+13y

Step-by-step explanation:

Just put the number and the x and y

please help again again wonderful people!
When plotting points on the coordinate plane below, which point would lie on the y-axis?

A coordinate plane.

(0, 1)
(7, 0)
(6, 8)
(8, 2)

please help again again wonderful people!When plotting points on the coordinate plane below, which point

Answers

The second numbers would be on the y axis. hope that helps!
I think it is 68 and 82

A car is traveling at 25 miles per hour on a residential street. About how many feet does it travel per second?

Answers

Answer:

Abt 37

Step-by-step explanation:

mkwenqeffwefw fw HELPPPPPPP PLEASE

mkwenqeffwefw fw HELPPPPPPP PLEASE

Answers

Answer:

The length is 69

Step-by-step explanation:

because 248 - 110 is 138 and 138 divided by 2 is 69

Evaluate 9 • (-4), if a = 2

Answers

Answer: A isn’t in the equation so you don’t need that info.. but 9*-4=-36

Step-by-step explanation:

Try answering this question

Try answering this question

Answers

Increase of 7% from February to march: 4100*107/100= 4387
The 500 increase from March to April: 4387+500= 4887
Formula of change: amount of change/ original amount *100.
500/4837*100= 11,397%

Answer: The percentage change is 16%.

Step-by-step explanation:

February:

4,100 water bottles.

March:

(4,100 + 7/100 x 4,100) water bottles

(4,100 + 287) water bottles.

4,387 water bottles.

April:

(500 + 4,387) water bottles.

4,887 water bottles.

= (4,887 - 4,100) / 4,887 x 100

= 787/4,887 x 100

= 16%

The percentage change is 16%.

Help me help me lol please meh

Help me help me lol please meh

Answers

Answer:

Owen is not smart

and yes D is correct also (5x10^5)

Step-by-step explanation:

Hehe :D

Yes the answer is d so you is correct

Please help!!!!

Which of the following represents a function???

Please help!!!!Which of the following represents a function???

Answers

Answer:

A

Step-by-step explanation:

A represents a funtion becasue none of the x (input) values are repeating.

Reasoning:

In B the x value of -1 is repeating

In C the x value of 3 is repeating

In D the x value of -1 is repeating

The graph given in the problem shows a function. The correct option is (D).

What is a function?

A function y = f(x) is a one to one relationship between two sets X and Y where the set X is called the domain and Y the range of function f(x) ans x ∈ X and y ∈ Y.

The given options are examined one by one as follows,

(A) The mapping of the sets can be written in the form of ordered pair as,

{(-4, 5), (9, 7), (13, 3),(-7, 5)}

Since, fortwo different values of domain there is only one value in the range, it does not represent a function.

(B) From the given table it is observed that y = 1 for x = -5 and x = -1.

Thus, it does not represent a function.

(C) The given ordered pair is {(0, 1), (3, 2),(-8, 3), (-7, 2), (3, 4)}

The second element 2 of the ordered pair is for two values of first elements.

Thus, it does not represent a function.

(D) The ordered pair for the given graph is as below,

{(-1, 1), (1, 4), (-3, -2), (-1, -5)}

Since no values of the range have two values in the domain, it represents a function.

Hence, the graph shown in the problem represents a function.

To know more about function click on,

https://brainly.com/question/21145944

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Plssss I need it now

Plssss I need it now

Answers

Answer:

Rachel just started a new job that pays 7 dollars per hour. She only worked 3 hours and decided she wanted to go to the mall to buy some clothes. How much money does Rachel have to spend?

Step-by-step explanation:

Bronqueque just busted a nut of 21 ounces (WOAH THATS BIG) then she peed (p) an ounce greater than or equal to the amount of nut that came out of her coochmagooch. Write an equation for this problem.

Can somebody please help me?

Can somebody please help me?

Answers

Answer:

I think it is 4 meters length

Should be Four meters length

who know what to do help please!!!

who know what to do help please!!!

Answers

Answer:

5v^3

Explanation:

Move v^-3 to the numerator using the negative exponent rule 1/b^-n = b^n.
What he said ^ I got it correct.

I only have two questions from my homework that I don't have done, and I need a bit of help, please end thank you!

I only have two questions from my homework that I don't have done, and I need a bit of help, please end
I only have two questions from my homework that I don't have done, and I need a bit of help, please end

Answers

For number 10 it’s 1372in^3/3

Answer the question below please!! :D

Answer the question below please!! :D

Answers

I’d say it’s A but it looks too simple
I would belive it would be A

How many solutions does the system have? { � = 9 � − 5 � = 9 � + 6 ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ ​ y=9x−5 y=9x+6 ​ Choose 1 answer: Choose 1 answer: (Choice A) Exactly one solution A Exactly one solution (Choice B) No solutions B No solutions (Choice C) Infinitely many solutions C Infinitely many solutions

Answers

Option (C) Infinitely many solutions

Indefinitely many solutions

A) 5
B) 0
C) - 5
D) 1
Thanks btw

A) 5B) 0C) - 5D) 1 Thanks btw

Answers

Answer:

it is D

Step-by-step explanation:

-6 +5 is -1

-1 + -2 is -3

-3 / 3 = 1

The answer would be D=1

(5-2)divide by 3

3 divided by 3

=1

Which angle is supplementary to ∠MPN?

five angles all with common vertex of P, with angle NPI measuring 55.6 degrees, angle IPK measuring 44.2 degrees, angle KPL measuring 80.2 degrees, angle LPM measuring 55.6 degrees, and angle MPN measuring 124.4 degrees

∠NPL
∠LPM
∠IPK
∠KPL

Answers

The ∠LPM is supplementary to ∠MPN.

What is supplementary angles?

If two angles in geometry sum up to 180 degrees, they are considered to be supplementary angles. For instance, A and B are referred to as supplementary angles if ∠A + ∠B = 180°. When combined, supplementary angles always make a straight angle (180 degrees).

Given:  
Five angles all with common vertex of P, with angle NPI measuring 55.6 degrees, angle IPK measuring 44.2 degrees, angle KPL measuring 80.2 degrees, angle LPM measuring 55.6 degrees, and angle MPN measuring 124.4 degrees

We have to find the angle which is supplementary to the ∠MPN.

Let, x be the angle supplementary to the ∠MPN.

So,

x + ∠MPN = 180

x = 124.4 = 180

x = 180 - 124.4

x = 55.6

Therefore, ∠LPM is supplementary to ∠MPN.

To know more about the Supplementary angle, click on the link,

https://brainly.com/question/12919120

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Answer:

<LPM

Step-by-step explanation:

BYE!!!

what is 2 3/4 ÷3 pls help

Answers

Answer:

11/12

Step-by-step explanation:

To divide a mixed number by a whole number, we first need to convert the mixed number to an improper fraction. To do this, we multiply the whole number by the denominator of the fraction and add the result to the numerator. So, for 2 3/4:2 3/4 = (2 × 4 + 3)/4 = 11/4Now, we can divide 11/4 by 3:11/4 ÷ 3 = 11/4 × 1/3 (dividing by 3 is the same as multiplying by 1/3)

= 11/12

2 3/4\3= 11/3\1/3= 11/12 or 0.916 the 6 is repeating

You begin at the parking lot and travel 4 units east, then 11 units north. Where are you?

You begin at the parking lot and travel 4 units east, then 11 units north. Where are you?

Answers

Answer is now u r at car bumpers

What is the angle made by the hour hand and the minute of the clock at 8:57

Answers

Answer:

85 degrees

Step-by-step explanation:

The answer to that is 87,5 degrees

Help, I need to figure this out. ​

Help, I need to figure this out.

Answers

Your answer would be 45 and 1/3
45 1/3 is the correct answer

Help me pls pls pls pls

Help me pls pls pls pls

Answers

Answer:

(520-(114×2))÷2

=(520-228)÷2

=292÷2

=146cm

Perimeter of rectangle:

length×2 + wide×

=Total perimeter



The area of a circle, in terms of π, is 100πm2.Find the value of the radius.
VERY URGENT
CORRECT ANSWER GETS BRAINLIEST

Answers

The area for a circle initially is piR^2. We know the radius is in the units meters because of the m^2.

Now, to find R, simply take the square root of the 100 from which they already gave you. You get a radius of 10 meters.

Note, plugging in 10 into the actual formula for area, gives you the same answer they gave you

Answer :

\(radius = 10\)

The area of a circle, in terms of , is 100m2.Find the value of the radius.VERY URGENT CORRECT ANSWER

Solve for n.
–18.4 = 3.2(n + 3) + 0.8

please help!!

Answers

Answer: n= -9

Step-by-step explanation:

-18.4 = 3.2(n + 3) + 0.8

-18.4 = 3.2n + 9.6 + 0.8

-18.4 = 3.2n + 10.4

-28.8 = 3.2n

-9 = n

Solve for N
-18.4=3.2(n+3)+0.8
n=9

help please fasttttttttttttttttttt

help please fasttttttttttttttttttt

Answers

Answer: I think it's 4.

By multiplying by 4 it would equal -8, which would then cancel out the positive 8 in the equation above. Which would cancel out the y-terms

i believe the answer is 4
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