I don’t understand this. Please help

Answer:

18/24 or 75%

Step-by-step explanation:

Okay so you already know that he got 16/24 which means that there were 8 questions that were wrong because 24-16= 8

So he has 16 points that we know of and 8 questions that he got wrong.

If he lost 1/4 of a point when he got it incorrect 1/4= 0.25

0.25 x 8 = 2points

So he got to points

16+ 2= 18 so now it is 18/24

If you have to show Out for 100% it would be 75%

Hope it helped!

Answer:

exhausted shirt is $5.20.

Answer:

5.2

Step-by-step explanation:

over here they said that for 5 t-shiets it is 26$

so,

for 1 t-shirt it will be 26÷5= 5.2

so price per t-shir will be 5.20$

PLS MARK BRAINLIEST

Answer:

The one you have selected is correct.

Step-by-step explanation:

Answer:

its b

Step-by-step explanation:

its b

Answer:

0.026 m / min.

Step-by-step explanation:

Volume V = π7^2h

V = 49πh

dV/dh = 49π

Rate that the volume is increasing is 4 m3/min.

So dV/dt = 4

dV/dt = dh/dt * dV/dh

4 = dh/dt * 49π

dh/dt = 4/49π

= 0.026 m / min.

The required height of the water increase is given as 0.026 m/min.

Given that,
A cylindrical tank with a radius of 7 m is being filled with water at a rate of 4 m3/min, how fast is the height of the water increasing is to be determined

Volume is defined as the ratio of the mass of an object to its density.

Here,
The volume of the cylinder =πr²h
Substitute the value in the above formula
Volume V = π7²h
V = 49πh
V/h = 49π  - - - - - - - (1)

Rate of the filling the tank is given,

V/t = 4
V = 4t
Substitute this in equation 1

4t / h = 49π
h / t = 0.026 m/s.

Thus, the required height of the water increase is given as 0.026 m/min.

Learn more about Volume here:
https://brainly.com/question/1578538

#SPJ5

Answer:

is it multiple choice what are the options??

There are many possible answers to this question, there is not enough information.

But I can figure this much.

20/48 = 40/48

[FALSE]

Hi there!  

»»————-　★　————-««

I believe your answer is:  

Yes, it is a solution.

»»————-　★　————-««  

Here’s why:  

⸻⸻⸻⸻

I am assuming that 'r' is supposed to be 'x'.

⸻⸻⸻⸻

[tex]y=11r-4\\------------\\\rightarrow -4 = 11(0) - 4\\\\\rightarrow -4 = 0 -4\\\\\rightarrow \boxed{-4=-4}[/tex]

⸻⸻⸻⸻

The ordered pair is a solution. You can also tell that it is a solution because the equation given is in slope-intercept form, and '-4' is in b's spot.

⸻⸻⸻⸻

[tex]y = mx+b[/tex]

⸻⸻⸻⸻

»»————-　★　————-««  

Hope this helps you. I apologize if it’s incorrect.  

Answer:

y = - 2|x - (-2)| + 1  

Step-by-step explanation:

The general form of an absolute value function is y = a|x – h| + k, where a ≠ 0.

The value of a determines whether the graph opens up or down.  If a is negative, the graph opens down. This holds true, as the value of a = -2

The given graph for the absolute function has a vertex (h, k) of (-2, 1). This is the maximum point of the graph.  

Therefore, the missing values on the given equation is the value of the vertex.  It has to be written as  y = - 2|x - (-2)| + 1 because the equation on your given problem is formatted according to the general form of the absolute value function,  y = a|x – h| + k.  

Answer:

true

Step-by-step explanation:

i think

Answer:

I mightc be able to help you out.

Answer:

Step-by-step explanation:

It is not a function, a vertical line passes through two graphed points.

(-1,3) and (-1,2)

Answer:

x = 8

Step-by-step explanation:

These two angles both containing an x are equal. They are called vertically opposite angles.

2x + 62 = 5x + 38               Subtract 2x from both sides

2x-2x + 62 = 5x -2x + 38   Combine

62 = 3x + 38                       Subtract 38 from both sides

62 - 38 = 3x - 38  + 38       Combine

24 = 3x                                Divide both sides by 3

24/3 = 3x/3                         Combine

8 = x

Same question here answered by me with proper explanation.Visit the link below for your ans

https://brainly.com/question/24967986?

Answer:

Correctly !

Step-by-step explanation:

Answer:

z=55 degree

Step-by-step explanation:

because the sides are equal let say the numbers x

2x+70=180

2x=180-70

2x=110

x=55

branlist please

Answer:

q = - 3.4

Step-by-step explanation:

- 13(q + 4) = 7q + 16 ← distribute parenthesis on left side

- 13q - 52 = 7q + 16 ( subtract 7q from both sides )

- 20q - 52 = 16 ( add 52 to both sides )

- 20q = 68 ( divide both sides by - 20 )

q = - 3.4

Answer:

56 Burgers

Step-by-step explanation:

First, add the 3 + 4 for a total of 7, because the total of the ratio will equal the total amount of "the dinners sold".

Then divide 98/7, which will give you 14.

Then in the ration 3:4, 4 represent burgers so multiply 14 x 4.

Which gives you 56 burgers.

Hope This Helps

Answer:

8x+22=67

Step-by-step explanation:

Answer:

Below.

Step-by-step explanation:

First a reflection over the y-axis takes:

The point A (2, 0) to (-2, 0).

B goes to (-4,2) and C goes to (-6,0).

Then the rotation moves:

(-2,0) to A' (0, -2)

(-4, 2) to B' (-2, -4)

(-6,0) to C' (0, -6)

g(x)=1/5x² is the equation for blue graph.

Graph is a mathematical representation of a network and it describes the relationship between lines and points.

The equation of the red quadratic graph is f(x)=x²

This is the parent quadratic function or the base of the quadratic functions.

This red quadratic graph has been dilated by a certain scale factor  to obtain the blue graph.

Recall that, when the scale factor is a fraction, such that 0<k<1 the graph is stretched horizontally.

The dilated graph then becomes wider than the parent function.

From the given function equations, the possible value of k can only be k=1/5

Therefore the blue graph has equation g(x)=1/5x²

Hence, g(x)=1/5x² is the equation for blue graph.

To learn more on Graph click:

https://brainly.com/question/17267403

#SPJ2

Answer:

i can't understand ur question

Answer:

3 cause that's where the line is touching the y axis

Step-by-step explanation:

Answer:

Step-by-step explanation: 8/5-1/6

Find a common denominator

48/30-5-30=43/30

Answer:

The answer should be 13.5. but it was not given.

Step-by-step explanation:

[tex] - 3 + 6 = 2x - 24 \\ 3 = 2x - 24 \\ 24 + 3 = 2x \\ 27 = 3x \\ \frac{27}{3} = x \\ 13.5 = x \\ [/tex]

Answer:

x = 67.5

Step-by-step explanation:

Exterior angles always add up to 360 degrees. We have a defined right angle which takes 90 off of our 360, giving us 270 degrees. If we have x as an individual angle and also as x 3 times, then x is appearing 4 times. To find x, we divide our 270 degrees by 4 to get 67.5  . We can check this using a reversive property by multiplying 67.5 by 4 and then adding 90.

360 - 90 = 270

270 / 4 = 67.5

67.5 = x

Answer:

I just made my own numbers I put 6 in the first black and 18 in the next. the boxes just say what happened

Step-by-step explanation:

Miles and Ella have an equal number of stickers. They find ____6____more stickers which brings the total number of stickers to ____18____.How many stickers do Miles and Ella ha

MILES AND ELLAS STICKERS

FOUND STICKERS

TOTAL STICKERS

Answer:

I think so b is the option