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
max2010maxim [7]
3 years ago
10

The test scores you end up having in geometry class are 81 and 87. What possible scores can you earn on your next test to have a

test average between 84 and 89​?
Mathematics
2 answers:
Zigmanuir [339]3 years ago
4 0

Answer:

88, 89, 90, 91, 92? idrk

tensa zangetsu [6.8K]3 years ago
4 0

Answer:

A score between 84 and 99

Step-by-step explanation:

First, let's solve for what you would need to score on your next test to have an average of 84:

(81 + 87 + x)/3 = 84

     (168 + x)/3 = 84

          168 + x = 252

                    x = 84

Next, let's solve for what you would need to score on your next test to have an average of 89:

(81 + 87 + x)/3 = 89

     (168 + x)/3 = 89

          168 + x = 267

                    x = 99

That means you would have to earn a score between 84 and 99.

I hope this helped you, and if it did, a brainliest would be appreciated :)

You might be interested in
A 40-foot y’all monument sits on top of a hill. Eye is standing at a point on the hill and observes the top of the monument at a
aleksley [76]

Answer:

  54.8 feet

Step-by-step explanation:

We assume that the distance of interest is the direct line distance from the observation point to the bottom of the monument, segment PH in the diagram  below.

This can be found using the Law of Sines.

∠PMH is the complement of the angle of elevation to the top of the monument, so is 40°.

∠MPH is the difference in the angles of elevation, so is 28°.

__

The Law of Sines tells us the ratio of side lengths is the same as the ratio of the sines of the opposite angles, so ...

  PH/MH = sin(∠PMH)/sin(∠MPH) = sin(40°)/sin(28°)

Multiplying by MH, we can find the length of PH:

  PH = (40 ft)(sin(40°)/sin(28°)) ≈ 54.7669 ft

  PH ≈ 54.8 ft . . . . the distance Pete must climb to reach the monument.

3 0
3 years ago
The cost for a certain music plan is $9.99 per year plus $0.25 per song you downloaded. If you paid $113.74 one year, find the n
vlabodo [156]
They downloaded 415 songs. You can find this solution if you subtract 9.99 from 113.74 then divide that answer by 0.25
3 0
3 years ago
Read 2 more answers
A rabbit weighs 4 pounds and 6 ounces how many ounces does the rabbit weigh
docker41 [41]
There are 16 ounces in a pound. If there are 4 pounds, then you take 16 and multiply it by 4 and then add 6.

The answer is: 70.
7 0
3 years ago
Read 2 more answers
f(x)= 1/x, vertically stretched by a factor of 7, reflected in the y-axis, translated 5 units to the right, and translated 3 uni
Harman [31]

Answer:

-7/(x-5) - 3

Step-by-step explanation:

First off, to reflect an equation in the y axis, just multiply by -1. Now that it is reflected, to stretch an equation by a factor of 7, multiply it by 7. Now we have -7/x.

Then, to move an equation down by 3 units, simply subtract it by 3. Now we have -7/x - 3.

Lastly, since you want to translate it 5 units to the left, you want the equation to be undefined at x = 5 (because originally it is undefined at x = 0). To do that, set the denominator to x - 5. We arrive at our answer: -7/(x-5) - 3.

8 0
3 years ago
What is the median of the following numbers: 120, 35, 42, 119, 120.5, 99, 72 ? *
Roman55 [17]

Answer:

the median is 99

Step-by-step explanation:

(lowest) 35, 42, 72, <u>99</u>, 119, 120, 120.5 (highest)

the median is the middle #

the middle # is 99

6 0
3 years ago
Other questions:
  • What is the unknown denominator if 9/12 = 3/
    15·2 answers
  • Write your answer in simplest form. −1.6⋅(0.5)⋅(−20)
    9·2 answers
  • The first group was responsible for making 160 suits while the second group was responsible for making 25% fewer suits in the sa
    11·1 answer
  • Add. *
    10·1 answer
  •  NO ONE CAN ANSWER A parallelogram has an area of 37.72 m^ 2 and a height of 4.6 m. How long is the base of the parallelogram?
    13·1 answer
  • What is the new fraction
    8·2 answers
  • Eleven purple marbles, seven orange marbles and two pink marbles are in a bag. What is the probability of selecting a purple mar
    15·2 answers
  • Pls help asap will give brainliest
    6·1 answer
  • Which equation would demonstrate the distributive property?
    12·1 answer
  • Please could someone correct this question and give me the explanation and example please
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!