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3 years ago

HELP I DONT UNDERSTAND

Mathematics

1 answer:

klemol [59]3 years ago

4 0

Answer:

A -4,4, A 2,-1, B -4 1/2, 1 1/2. C 2 1/2, 2 1/2, 1,1.

Step-by-step explanation:

count the caculations

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Diego inicia un viaje por carretera de 12 horas con la batería de su teléfono al 75%. Dado su uso normal, ¿su teléfono durará to

faltersainse [42]

Based on Diego's normal usage of his phone, if the battery is at 75%, the phone will not last the whole trip.

<h3>How long will the phone battery last?</h3>

First find out how long each percentage of battery life lasts:

= 15 / 100

= 0.15 hours

If Diego is going on a 12 hour trip with 75%, the length of time it would last is:

= 0.15 x 75

= 11.25 hours

This is less than the 12 hours required so the phone will not last the whole trip.

Rest of question:

At 100%, the battery can go for 15 hours.

Find out more on rate of use at brainly.com/question/16140581.

#SPJ1

3 0

2 years ago

This season, Dominic has hit 13 home runs and Mitchell has hit 7 home runs. How many more home runs has Dominic hit than Mitchel

Ilya [14]

Answer:

Step-by-step explanation:

To answer this simply subtract 7 from 13 to find the answer.

13-7=6

Hope this helps!

If not, I am sorry.

5 0

2 years ago

What are the common multipls of 2 and 3 between 2 and 25

Colt1911 [192]

Answer:

6, 12, 18, and 24

Step-by-step explanation:

Multiples of 2: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24. Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24. Common multiples of 2 and 3 include 6, 12, 18, and 24.

4 0

3 years ago

Write the recurring fraction 0.4 as a fraction in it's simplest form

Tema [17]

40/100 = 4/10 = 2/5 = 0.40, so 2/5 is the fractions simplest form

4 0

3 years ago

I need help to this question:Country Carpets charges $22 per square yard for carpeting, and an additional installation fee of $1

Iteru [2.4K]

Answer:

The total cost charged by the two companies will be the same for 10 square yards of carpeting .

Step-by-step explanation:

Let us assume that the number of square yards for carpeting used be x.

Let us assume that the total cost of the charged by the companies be y.

As given

Country Carpets charges $22 per square yard for carpeting, and an additional installation fee of $100.

Than the equation becomes

y = 22x + 100

As given

City Carpets charges $25 per square yard for the same carpeting, and an additional installation fee of $70.

Than the equation becomes

y = 25x + 70

Than the two equations are

y = 22x + 100 and y = 25x + 70

Than compare the two equations are

22x + 100 = 25x + 70

25x - 22x = 100 - 70

3x = 30

$x = \frac{30}{3}$

x = 10 square yards .

Therefore the total cost charged by the two companies will be the same for 10 square yards of carpeting .

3 0

4 years ago