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
cluponka [151]
3 years ago
5

Maria's math test had 25 questions. She got 84% correct. How many problems did she get wrong?

Mathematics
1 answer:
Art [367]3 years ago
4 0
She got 4 problems incorrect
You might be interested in
A new business has total sales of $10,000, applied $1,000 in merchandise discounts, and had returns of $100. Calculate the busin
devlian [24]
10,000-1,000=9,000 -100
8,900,i think maybe
5 0
3 years ago
Read 2 more answers
The distance by road from town A to town B is 257 km. What is 50% of that distance?
Marina86 [1]

Answer: 128.5km

Step-by-step explanation:

Since we are given the information that the distance by road from town A to town B is 257 km. To get 50% of the distance, we simply have to multiply the distance given by 50%. This will be:

= 50% × 257km

= 50/100 × 257km

= 0.5 × 257km

= 128.5km

Therefore, 50% of the distance is 128.5km.

3 0
2 years ago
Which is the graph of the function f(x) = x^3 + 6x^2 + 11x + 6?
Ganezh [65]
Here you go.. hope this helps

4 0
3 years ago
What is the number of subsets of S= {1, 2, 3…10} that contain five element include 3 or 4 but not both?
Ivenika [448]

Answer:

140

Step-by-step explanation:

To construct a subset of S with said property, we have two choices, include 3 in the subset or include four in the subset. These events are mutually exclusive because 3 and 4 can not both be elements of the subset.

First, let's count the number of subsets that contain the element 3.

Any of such subsets has five elements, but since 3 is already an element, we only have to select four elements to complete it. The four elements must be different from 3 and 4 (3 cannot be selected twice and the condition does not allow to select 4), so there are eight elements to select from. The number of ways of doing this is {}_8C_4=70.

Now, let's count the number of subsets that contain the element 4.

4 is already an element thus we have to select other four elements . The four elements must be different from 3 and 4 (4 cannot be selected twice and the condition does not allow to select 3), so there are eight elements to select from, so this can be done in {}_8C_4=70 ways.

We conclude that there are 70+70=140 required subsets of S.

7 0
3 years ago
Remember,<br><br> You.did.not.get.this.through.hardwork
docker41 [41]
Thanks i appreciate it
5 0
2 years ago
Other questions:
  • Nicole lives in a home $ 135,000.She has a mortgage of $88,000.She owes $4,200 on her car that is worth $11,000.She has a credit
    8·1 answer
  • A rectangle has a width of 4 centimeters and a perimeter of 26 centimeters. Find the length.
    11·2 answers
  • Amanda uses 9 L of water to water 24 flower pots. She is wondering how many liters of water would it take to water 40 flower pot
    7·1 answer
  • In March, a family starts saving for a vacation they are planning for the end of August. The family expects the vacation to cost
    7·1 answer
  • Does anyone know what x - 12 = -2 is?
    15·1 answer
  • Equations of Exponential Functions
    11·2 answers
  • Here's a problem for the minds-good luck!
    12·1 answer
  • The gym class has 27 students and 3 soccer balls. What is the ratio of students to soccer balls? O A. 27: 1 O B. 24: 1 O C. 30 :
    6·1 answer
  • Find h(6) if h(x) = -7x + 2
    7·2 answers
  • Step 3: Using multi-step equations to solve problems a) You are using the equation 4(p - 7) = 44 to determine how many pictures
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!