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
tatyana61 [14]
3 years ago
15

I need help plz and thankd

Mathematics
1 answer:
sergeinik [125]3 years ago
3 0

The correct answer is A, it has -1. While B's got 1.

You might be interested in
A square patio has an area of 170 square feet. How long is each side of the patio to the nearest tenth?
Pavlova-9 [17]
Since we know that squares have the same length on all sides, you would find the square root of 170
√170=13.03840481
rounded to the nearest tenth would be 13.1

You can check your work by multiplying 13.1 by 13.1 which equals 170.3

I try to explain the problem and give the answer, I hope this helps!
7 0
4 years ago
Suppose the probability of being in honors math is 0.30 and the probability of being in honors math and honors science is 0.20.
kaheart [24]

Answer:

Option C) 0.67

Step-by-step explanation:

We are given the following in the question:

M: Maths honors

S: Science honors

Probability of being in honors math = 0.30

P(M) = 0.30

Probability of being in honors math and honors science = 0.20

P(M\cap S) = 0.20

We have to find the probability of being in honors science if you are in honors math.

We have to evaluate:

P(S|M) = \dfrac{P(M\cap S)}{P(M)} = \dfrac{0.20}{0.30} = 0.67

Thus, 0.67 is the probability of being in honors science if you are in honors math.

Thus, the correct answer is

Option C) 0.67

4 0
3 years ago
In a competitive examination negative marks of 2 are awarded for each wrong answers and 4 marks for every correct answer. If nee
Alex777 [14]

9514 1404 393

Answer:

  Rajan gets 6 marks more

Step-by-step explanation:

Neerav's marks are (15)(4) +(5)(-2) = 60 -10 = 50.

Rajan's marks are (14)(4) = 56.

Rajan gets 6 more marks than Neerav.

3 0
3 years ago
In the diagram, line f is parallel to line , and line e intersects line and g.
Rama09 [41]

Answer:

x=2°

Step-by-step explanation:

(5x+35)°=45° because they are alternative angle

5x+35°=45°

5x=45°-35°

5x=10°

x=10°/5

x=2°

5 0
3 years ago
Can you please help me ​
mylen [45]

Answer:

3

Step-by-step explanation:

please remember when dividing letters or numbers of the same base then their exponents will be minused.

4 0
3 years ago
Other questions:
  • Use grouping symbols, exponents, and symbols for addition, subtraction, multiplication, and division with the digits 1,9,8 and 7
    7·1 answer
  • I don't know how to do this.
    13·1 answer
  • Simplify expression <br> 4(7x+5y)
    14·2 answers
  • Suppose you take a 15 question True or False quiz and you guess on every problem. You only get 3 correct. (a) What is the probab
    13·1 answer
  • 6у — 10+ 6у + 10=180​
    12·2 answers
  • Why does everyone keep an eye on Templeton?
    8·1 answer
  • 2 A rectangular pyramid and rectangular prism have congruent bases and heights. The area of each of the bases is 36 in.2. 36 in.
    14·1 answer
  • A highway is going to be built around a city. The highway will be in the shape of a perfect circle, and its total length will be
    14·1 answer
  • Which step? I’m sort of confused
    10·1 answer
  • 8. The measure of ZH is (11x - 29). If x= 19,
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!