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
KonstantinChe [14]
3 years ago
9

Maggie runs 1/4 of a mile in 1.3 minutes. Olivia runs 2/3 of a mile in 2.9 minutes. Who runs faster? How much faster per hour do

es the person run?
Mathematics
1 answer:
NeX [460]3 years ago
8 0

Answer:

Maggie

Step-by-step explanation:

1/4 of a mile = approx. 2.5 KM in 78 seconds (1.3 mins)

2/3 of a mile = approx. 2.6KM in 174 seconds (2.9 mins)

so Maggie is going faster

You might be interested in
Rewrite 5/6 and 1/4 as fractions with a least common denominator.
Lesechka [4]
10/12 and 3/12            6 x 2=12, what you do to the bottom you do to the top 5 x 2= 10        4 x 3=12, what you to the bottom you do to the top 1 x 3=3


3 0
3 years ago
Read 2 more answers
12.10 rounding to the nearest 10th
Sedaia [141]

Answer:

12

Step-by-step explanation:

Your answer is 12. I hope this helps!!!

6 0
2 years ago
Which statements are true about David's work? Check all that apply. The GCF of the coefficients is correct. The GCF of the varia
Anon25 [30]

Answer:

The GCF of the coefficients is correct.

The variable c is not common to all terms, so a power of c should not have been factored out.

In step 6, David applied the distributive property.

Step-by-step explanation:

Given the polynomial :

80b⁴ – 32b²c³ + 48b⁴c

The Greatest Common Factor (GCF) of the coefficients:

80, 32, 48

Factors of :

80 : 1, 2, 4, 5, 8, 10, 16, 20, 40, and 80

32 : 1, 2, 4, 8, 16, and 32

48 : 1, 2, 3, 4, 6, 8, 12, 16, 24, and 48.

GCF = 16

b⁴, b², b⁴

b⁴ = b * b * b * b

b² = b * b

b⁴ = b * b * b * b

GCF = b*b = b²

GCF of c³ and c

c³ = c * c * c

c = c

GCF = c

We can see that David's GCF of the coefficients are all correct

From the polynomial ; 80b⁴ does not contain c ; so factoring out c is incorrect

In step 6 ; the distributive property was used to obtain ; 16b²c(5b² – 2c² + 3b²)

6 0
3 years ago
Read 2 more answers
A copy machine makes 24 copies per minute. how many copies does it make in 5 minutes and 30 seconds
enot [183]
In 1 minute the copy machine copies = 24
That means
In 60 seconds the copy machine copies = 24
First we need to convert 5 minutes and 30 seconds to seconds
Then
5 minutes and 30 seconds = (5 * 60) + 30
                                           = 300 + 30
                                           = 330 seconds
So
In 330 seconds the copy machine will copy = (24/60) * 330
                                                                     = 4 * 33
                                                                     = 132
So in 5 minutes and 30 seconds the copy machine will copy 132 copies.
6 0
3 years ago
Read 2 more answers
Given a and b are numbers, and a + b = 180, which
Anastasy [175]
If the first one is a = 180 - b, and not 180 - 6, then that is correct.

Also, 360 = 2a + 2b is correct
6 0
3 years ago
Other questions:
  • Can anyone help me as soon as possible?
    12·1 answer
  • Si 2/3 de los 84 pasajeros de un bus de Transmilenio son hombres, ¿cuántas
    14·1 answer
  • A fish is 75 metres below sea level. A bird is directly above the fish and 887 metres above sea level. Find the vertical distanc
    7·2 answers
  • An entertainment services provider on the internet has 10000 subscribers paying $15 per month. It can get 1000 more subscribers
    11·1 answer
  • A piece of wire 24 ft long is cut into two pieces. One piece is used to form a square, and the remaining piece is used to form a
    15·1 answer
  • Ten measurements of impact energy on specimens of A238 steel at 60 ºC are as follows:
    13·1 answer
  • A triangle has a base of 10 inches and a height of 20 inches. What is the area of the triangle?
    13·2 answers
  • Write an equation of a line that is parallel to the line y = 2x + 8
    14·1 answer
  • Lynn's laptop computer is sitting on top of her desk and is creating an angle. What is a good estimate for the measurement of th
    6·2 answers
  • How many three-letter "words" can be made from 5 letters "FGHIJ" if repetition of letters
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!