1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
-Dominant- [34]
3 years ago
15

Someone Help! PLEASE!

Mathematics
1 answer:
givi [52]3 years ago
5 0

Answer:

The lowest score could be 85

Step-by-step explanation:

Let the  lowest score = x

(x + 89 + 92 + 94)/4 = 90                     Add the 3 scores you know

(x + 275)/4 = 90                                    Multiply both sides by 4

(x + 275) = 360                                     Remove the brackets.

x + 275 = 360                                       Subtract 275

x = 360 - 275

x = 85

You might be interested in
The Hudson Bay tides vary between 3 feet and 9 feet. The tide is at its lowest point when time (t) is 0 and completes a full cyc
BaLLatris [955]

Answer:

y(t)= 6-3cos(\dfrac{2\pi}{14}t )

Step-by-step explanation:

The function that could model this periodic phenomenon will be of the form

y(t) = y_0+Acos(wt)

The tide varies between 3ft and 9ft, which means its amplitude A is

A =\dfrac{(9-3)ft}{2} \\\\\boxed{A = 3ft}

and its midline y_0 is

y_o=3+3 \\\\\boxed{y_o= 6ft}.

Furthermore, since at t=0 the tide is at its lowest ( 3 feet ), we know that the trigonometric function we must use is -cos(\omega t).

The period of the full cycle is 14 hours, which means

\omega t =2\pi

\omega (t+14)= 4\pi

giving us

\boxed{\omega = \dfrac{2\pi}{14}.}

With all of the values of the variables in place, the function modeling the situation now becomes

\boxed{y(t)= 6-3cos(\dfrac{2\pi}{14}t ).}

8 0
3 years ago
Complete the missing value in the solution to the equation:<br> 8x + x - y = 2x + 12 + 2y<br> ( ,3
Digiron [165]
The answer to the missing value is X = 3

6 0
3 years ago
What are the properties of the point (2, 0) in this graphed function?
Alex73 [517]

The point (2,0) represents a relative minimum and an x-intercept.

<h3>How to determine the property?</h3>

The missing graphed function is added as an attachment

The point (2,0) means that:

x = 2 and y = 0

On the attached graph, we can see that the graph touches the x-axis at (2,0); this represents the x-intercept

Also, the graph has a minimum at (2,0); this represents the relative minimum

Hence, the point (2,0) represents a relative minimum and an x-intercept.

Read more about  graphed functions at:

brainly.com/question/4025726

#SPJ1

5 0
2 years ago
Solve 2 log x = log 36. x = 1.6 x = 6 x = 18 x = 72
exis [7]

Answer:

Answer is B. X=6, Positive and negitive terms cancel out

Step-by-step explanation:

6 0
2 years ago
Dividing demcimals 0.2 divided 1.64
Nimfa-mama [501]

1.64 / 0.2 =  8.2 I checked it to make sure by multipying: 8.2 * 0.2 = 1.64


6 0
3 years ago
Read 2 more answers
Other questions:
  • The graph of a system of linear equations is shown.
    14·1 answer
  • What is 14 pints equal to in cups?
    8·1 answer
  • Take my points........
    11·2 answers
  • plz help Pru, Piper, and Phoebe share spices in the ratio 5:3:4. If Pru has 24 more spices than Piper, how many spices does Phoe
    13·2 answers
  • Solve the trig equation below. WILL AWARD BRAINLIEST!! MAX POINTS.
    9·1 answer
  • A boy is flying a kite and has let out 300 feet of string. He notices that the angle the string makes with the ground is 38 degr
    6·1 answer
  • .The conversion of square feet to square yards can be represented by direct variation. Three square yards are equivalent to 27 s
    8·1 answer
  • Which would be be the right answer??????????????????
    6·1 answer
  • BAG 1
    7·1 answer
  • &gt; Next question
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!