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
lozanna [386]
2 years ago
7

In its first year, an infant averages 40% of each day awake, 25% of each day sleeping and dreaming, and 35% of each day sleeping

without dreaming. How many hours does the infant spend on each activity during its first year?
Mathematics
1 answer:
Evgesh-ka [11]2 years ago
8 0

Answer: Only 57 percent of babies stay asleep for eight hours straight at the age of one year, Canadian researchers found

Step-by-step explanation:

You might be interested in
Solve the following. 1. A number added to 2 is - 3. Find the number. ​
Vlad [161]

Answer:

respeto máximo

Step-by-step explanation:

82 de IQ soy matemático

esto es todo lo que hay el pana viste de Gucci

ahora soy héroe nacional y antes me llamaba banpuzi

escribo algo hoy y al siguiente ya no mola

3 0
2 years ago
What is the percent decrease if the original price is $582 and it went down 30%
Semenov [28]

Answer:

30%

Step-by-step explanation:

What is the percent decrease if the original price is $582 and it went down 30%

or decreased 30%

Check:

582 x 0.70 = 407.4

582-407.4=174.6

174.6/582= 0.3

5 0
3 years ago
Martin has a total of 19 nickels (50.05) and dimes ($0.10) worth $1.65. How many of each type of coin does he have?
mezya [45]

Answer: 19nickels and 7dimes.

Ps i really don’t know where the 50.05 came from if it is suppose to be there then I really don’t know how to solve this.

Step-by-step explanation:

Ok so if you know that there are 19nickels, let n=number of nickels.

The number of total coins subtracted by number of nickels will give you number of dimes.

165-number of nickels=number of dimes

Value of dimes=10(number of dimes) or total value of dimes/individual value (10cent)

Then you can substitute total as $1.65 and get the value of nickels by multiplying by 5cent ( my teacher taught me using whole numbers to make it easier so I turned $1.65 to 165 cent). Since the value of the dimes is the value of nickels subtracted from the total, I can subtract 95 from 165 and divide the difference by 10, to get the number of dimes.

5(n)=5(19)=95

(165-95)/10=number of dimes

70/10=7dimes

You can check by multiplying 7x10 and 5x15 again and adding them together to see if they equal 165 cent.

4 0
3 years ago
Write 9/10 as a percentage
nydimaria [60]

Answer:

90%

Step-by-step explanation:

Percent means out of 100

9/10 *10/10

90/100

90%

6 0
3 years ago
Which step is the most efficient way to find the solution of x + 4 > -8?-
lesya [120]

Answer:

see explanation

Step-by-step explanation:

given

x + 4 > - 8 ( subtract 4 from both sides )

x > - 12 ← solution

The step to use is subtract 4 from both sides

6 0
3 years ago
Read 2 more answers
Other questions:
  • What it the percentage error
    15·1 answer
  • What is the slope of the line passing through the points (6, 7) and (1, 5) ?
    12·2 answers
  • Find an equation for the plane that passes through the point (3, 6, −9) and is perpendicular to the line v = (0, −9, 5) + t(1, −
    9·1 answer
  • What is Siriplus Timmy
    11·1 answer
  • Mike and his friends bought cheese wafers for $2 per packet and chocolate wafers for $1 per packet at a carnival. They spent a t
    7·1 answer
  • For the following problem, match the name of the number property that was used to get to each step from the previous step.
    9·1 answer
  • Really stuck ! help please ! anyone ?
    11·2 answers
  • Jenny likes to paint. She estimates the number of paintings she completes using the function P of w equals one half times w plus
    8·2 answers
  • Circumference of a circle of radius 13.4cm
    8·1 answer
  • Given that cot(θ)= -√5/3 and cos(θ) < 0, find sin(θ)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!