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
kozerog [31]
4 years ago
8

`the scores on your first two history tests were 82 and 95. by how many points did you improve on your second test?

Mathematics
2 answers:
lorasvet [3.4K]4 years ago
7 0
Subtract 82 from 95 to find the difference between the scores. 95-82=13, so you improved by 13 points
Illusion [34]4 years ago
4 0
Just subtract the numbers.
95-82=13
You might be interested in
What are some Examples of similar triangles or polygons that you may see in the real world?
Fofino [41]

Answer:

You can see objects, nd buildings that have those shapes, and roof tops.

Step-by-step explanation:


8 0
3 years ago
2) Joanie got paid $111 to babysit three kids for 6 hours. How much was she paid per hour?
Hatshy [7]

Answer:

18.5

Step-by-step explanation:

Since she was paid $111 for 6 hours, you divide 111/6 to get 18.5

6 0
3 years ago
Problem solving with inequalities
anzhelika [568]

Option D:

15c ≤ 200

Solution:

Let c be the number of cases of tea bags.

Cost of each tea bag = 15 gold coins

Total gold coins Mad have = 200

<u>Set up an inequality:</u>

Cost of c tea bags = 15 × c = 15c

Mad can buy tea bags at most 200 gold coins.

(At most 200 means 200 is the greater value)

15 × c ≤ 200

15c ≤ 200

Hence option D is the correct answer.

8 0
4 years ago
An organic farm has been growing an heirloom variety of summer squash. A sample of the weights of 40 summer squash revealed that
natta225 [31]

Answer:

b. 0.0228

Step-by-step explanation:

We are given that

n=40

Mean,\mu=402.7 g

Standard deviation, \sigma=8.8g

We have to find the probability hat the mean weight for a sample of 40 summer squash exceeds 405.5 grams.

P(x>405.5)=P(\frac{x-\mu}{\frac{\sigma}{\sqrt{n}}}>\frac{405.5-402.7}{\frac{8.8}{\sqrt{40}}})

P(x>405.5)=P(Z>\frac{2.8}{\frac{8.8}{\sqrt{40}}})

P(x>405.5)=P(Z>2.01)

P(x>405.5)=1-P(Z\leq 2.01)

P(x>405.5)=1-0.977784

P(x>405.5)=0.022216

Hence, option b is correct.

5 0
3 years ago
Geometry math question no Guessing and Please show work
mrs_skeptik [129]

Hello!

As you can see,this triangle has a 97° angle, which means it is obtuse. As you can see, all of the lines are different lengths, so it is scalene.

Therefore, our answer is B) obtuse, scalene.

I hope this helps!

6 0
4 years ago
Read 2 more answers
Other questions:
  • PLEASE IF YOU ARE SMART ANSWER THIS
    14·1 answer
  • Round 74,965 to the nearest hundred
    8·2 answers
  • Find the value of x. Round the answer to the nearest tenth, if needed.
    5·1 answer
  • How many ways can 5 different colored balls be placed into bins labeled 1 through 8 so that no bin contains more than one ball?
    14·1 answer
  • Write the standard form of the equation of the circle with the given characteristics.
    13·1 answer
  • X + 2y = 2<br><br>A, B, C, or D​
    13·2 answers
  • Q.Find the selling price if the cost price is $1200 and loss percent is 25?
    11·1 answer
  • Please help me answer this question​
    12·1 answer
  • How do you write 3.707 x 10-8^-8 in standard form? ASAP BRAINLIST ​
    13·1 answer
  • Please answer Fast will give brainlest<br>​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!