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vagabundo [1.1K]

2 years ago

10

When we use past simple and present perfect?

1 answer:

bija089 [108]2 years ago

4 0

Sentence one uses<span> the </span>simple past<span> tense. Sentence two </span>uses<span> the </span>present perfect tense<span>. “I saw the movie” and “I have seen the movie” both refer to an action that was finished in the </span>past<span>. But there is one important difference: “I saw the movie” suggests that you saw the movie at a specific time in the </span>past<span>.</span>

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ANSWER ASAP FOR BRANETEST

astra-53 [7]

Answer:

Step-by-step explanation:

$5\frac{1}{4} =x$

$3\frac{3}{4} =y$

x-y=?

so

?+y=x

which means

$?+ 3\frac{3}{4} = 5\frac{1}{4}$

i hope this helps

3 0

3 years ago

A number is chosen at random from 1 to 50. Find the probability of selecting numbers greater than 15 and less than 24

Liono4ka [1.6K]

Answer:

4/25

Step-by-step explanation:

4 0

3 years ago

Question 10 of 21

PSYCHO15rus [73]

<u>ANSWER</u>

A. (4,12)

<u>EXPLANATION</u>

The equations are:

$10x +2y = 64...(1)$

and

$3x - 4y = -36...(2)$

To eliminate a variable we make the coefficients of that variable the same in both equations.

It is easier to eliminate x.

We multiply the first equation by 2 to get:

$20x + 4y = 128...(3)$

We add equations (2) and (3).

$3x + 20x + 4y - 4y = - 36 + 128$

$23x = 92$

Divide both sides by 23

$\frac{23x}{23} = \frac{92}{23}$

$x = 4$

Put x=4 into equation (1).

$10(4)+2y = 64$

$40+2y = 64$

$2y = 64 - 40$

$2y = 24$

$\frac{2y}{2} = \frac{24}{2}$

$y = 12$

The solution is (4,12)

6 0

2 years ago

5.21 as a decimal rounded

frutty [35]

5.21 would just be 5 or 5.2 depending on what place you need to round.

3 0

2 years ago

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The number of miles Melody rides her bicycle, m, varies directly with the amount of time spent riding the bike, t. When Melody b

Minchanka [31]

the answer is A. m=7t You get your answer by dividing 7 into m

m=10.5 miles 10.5 divided by 7 equals 1.5 time is 1.5 hours

8 0

2 years ago

Read 2 more answers