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
scoundrel [369]
3 years ago
10

13 - 2(1 - 15) ÷ 4. Can anyone help me do my homework Please help me

Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
4 0

Remember to follow PEMDAS.

First, solve the parenthesis.

(1 - 15) = -14

13 - 2(-14) ÷ 4

Next, multiply -2 and -14 (remember to bring the signs.

-2 x -14 = 28

13 + 28/4

Next, divide

28/4 = 7

13 + 7

Finally, subtract

13 + 7 = 20

20 is your answer

hope this helps

You might be interested in
A weight is attached to the end of a spring. Its height after t seconds is given by the equation h(t)=5−2sin((2π(t+1))/7)
taurus [48]

Answer:

실례합니다 ? 이 질문입니까?

Step-by-step explanation:

스프링 끝에 추가 부착되어 있습니다. t초 후의 높이는 h(t)=5−2sin((2π(t+1))/7) 방정식으로 주어집니다. 무게가 처음 최대 높이에 도달하는 시점은 언제입니까? 정확한 답을 주십시오. 오른쪽 ?

3 0
3 years ago
Answer
elena-14-01-66 [18.8K]

Answer:

There is no correlation between shoe size and math abity.

Step-by-step explanation:

5 0
4 years ago
3) The volume of a sphere is 7234.56ft3. Find the diameter.
pashok25 [27]

Answer: 12.001 ft is the radius

Step-by-step explanation:

Volume of sphere is calculated by following formula:

V = 4/3 pi r³

Putting values

7234.56 = 4/3 × 3.14 ×r³

Simplifying

7234.56 = 4.186 ×r³

Rearranging the equation

r³ = 7234.56/4.186

r³ = 1728.28

Taking cube root on both sides

r = 12.001

8 0
3 years ago
Which of the following trinomials can be factored using the square of the difference?
ArbitrLikvidat [17]

Answer:

  d) 16x² -56x +49

Step-by-step explanation:

The square of a binomial difference will have the form ...

  (ax -b)² = a²x² -2abx +b²

__

The sign of the linear term will be negative, which eliminates choices A and C.

The linear term will be double the product of the roots of the other two terms.

In choice B, the linear term has a factor of 5 that appears nowhere else, so that cannot be a perfect square.

Choice D factors as ...

  16x² -56x +49 = (4x -7)² . . . . the square of a difference

8 0
3 years ago
Solve for w , 14= -7/8 w , show your work
CaHeK987 [17]

Answer:

w = -16.

Step-by-step explanation:

14 = -7/8w

To isolate w on the right side we multiply both sides by -8/7:

14 * -8/7 = -7/8 * -8/7 w

-16 = w.

6 0
3 years ago
Other questions:
  • Please help me :)..................
    10·1 answer
  • Coretta wants to create a system of equations so that the system has only one solution. Which of these can Coretta do? Check all
    8·2 answers
  • Will give brainliest answer
    10·1 answer
  • How would you solve the equation 3a + 7 = - 2 by graphing?
    10·1 answer
  • Find the length of segment VS. (Enter the just the value,
    13·1 answer
  • NEED HELP!!!!! DO THIS IN ABOUT 15 MINUTES.
    15·1 answer
  • A line that has a slope of 1/2 and passes through the point (-4,7)
    15·1 answer
  • Helppppppppppppppppppppppppppppppp
    15·1 answer
  • The sum of 5 percent of a number and 9 is 16
    15·1 answer
  • Please help me!!! I am doing this problem in the unit "Classifying Angles and Angle Addition Postulate"
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!