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
jeka94
3 years ago
6

The number of minutes Oliver spends working on math is 60% of the time he spends working on homework. On Monday he spent 30 minu

tes working on Math. How many minutes did he spend on homework in all?

Mathematics
1 answer:
fenix001 [56]3 years ago
4 0
Attached are two different strategies you could use to find this answer. One of the strategies sets this up as an equation you need to solve, and the other one sets it up as a proportion.

He spent a total of 50 minutes on homework.

You might be interested in
What is the constant(K)?
s344n2d4d5 [400]

Answer:

a (5)

Step-by-step explanation:

The constant is the same as y/x in a proportional relationship

8 0
3 years ago
Need help on these questions.
STALIN [3.7K]

Answer:

1) a <u><</u> -8 or a <u>></u> 8

2) n = -18 or n = 18

3) z = - 1/2 or z = 1/2

Step-by-step explanation:


5 0
3 years ago
Read 2 more answers
For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 20 N acts on
jeka94

The acceleration of the object will be 10 m/s²

Step-by-step explanation:

Direct variation is a relationship between two variables that can be expressed by an equation in which one variable is equal to a constant times the other

  • If y varies directly with x, then y ∝ x
  • y = k x, where k is the constant of variation

For a moving object, the force acting on the object varies directly with the object's acceleration.

Assume that the force is F and the acceleration is a

∵ F ∝ a

∴ F = k a

∵ F = 20 newtons

∵ a = 4 m/s²

- Substitute these values in the equation above to find k

∵ 20 = k (4)

∴ 20 = 4 k

- Divide both sides by 4

∴ k = 5

- Substitute the value of k in the equation

∴ F = 5 a ⇒ equation of variation

∵ F = 50 Newtons

∵ F = 5 a

∴ 50 = 5 a

- Divide both sides by 5

∴ 10 = a

∴ a = 10 m/s²

The acceleration of the object will be 10 m/s²

Learn more:

You can learn more about variation in brainly.com/question/10708697

#LearnwithBrainly

7 0
3 years ago
Find the measure of exterior 1.
svetlana [45]
The answer would be 90.
8 0
3 years ago
Read 2 more answers
What is the length of the base of a right triangle with an area of 15 m² and a height of 3 m?
kogti [31]
You know the formula to find the area of a triangle is B*h/2. If the area is 15m^{2}. Multiply 15 by 2...........which gives you 30 divide 30 by 3 which gives you 10.

Answer: 10
3 0
3 years ago
Other questions:
  • How?!? I don't know what to do
    5·1 answer
  • What is the domain of this function
    14·2 answers
  • Guest house is 15m long and 12m wide. what is the diagonal of the house?
    14·2 answers
  • Eric has saved $18,300 toward a down payment on a house. He makes a salary of $59,750 a year. What is the maximum he could affor
    12·2 answers
  • Solve for x. <br><br> -5x = -10
    14·1 answer
  • Cami is comparing the growth rates in the value of two items in a collection. the value of a necklace increases by 3.2% per year
    8·2 answers
  • Interstate 90 is the longest highway in the United States, connecting the cities of Seattle, Washington and Boston,Massachusetts
    8·2 answers
  • I need the answer for number 2
    10·1 answer
  • 6) 2 log b + 3 log c
    11·1 answer
  • (-2x-3)+(4c+6z)+(7+3c)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!