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3 years ago

[PICTURE ATTACHED] HEEEEELLLPPP

Mathematics

2 answers:

REY [17]3 years ago

7 0

Answer:

the first one

Step-by-step explanation:

sorry if it wrong

julia-pushkina [17]3 years ago

4 0

The first one hopefully this helps

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If 45.78 ÷ 1.7 is written in long division form as long division set up where 17 is on the outside of the division symbol and 45

Nostrana [21]

_____
1.7 | 45.78

ok....we want to make the 1.7 into a whole number....we do this by moving the decimal 1 space to the right.....and since we move the decimal one space on the divisor, we need to move the decimal 1 space on the dividend.

so ur problem would now be :
______
17 | 457.8

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3 years ago

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A square has a perimeter of 8 cm. What is its area?

serious [3.7K]

A square has four sides which all have the same length.

So if we call the length of each side of the square 'a'

The sum of length of all the sides (the perimeter) will be ,

a + a + a + a = 4a

Now let's equal this to the perimeter to find the length of each side 'a'

$4a\quad =\quad 8\\ \\ a\quad =\quad \frac { 8 }{ 4 } \\ \\ a\quad =\quad 2$

So the length of each side of the square is 2 cm

To find area of a square we multiply the length of its two sides

So,

$a\cdot a$ is the area of the square,

$a\cdot a=\quad 2\cdot 2\quad =\quad 4\\ \\ 4\quad c{ m }^{ 2 }$

The answer :

$\boxed { 4\quad c{ m }^{ 2 } }$

6 0

3 years ago

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Help me!!

yarga [219]

Answer:

Point C

Step-by-step explanation:

6/5 = 1 1/5, and point C looks the closest to 1 1/5

3 0

3 years ago

2 5/6 years is how many months

blagie [28]

2 5/6 years Is 34 months

4 0

3 years ago

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The speed limit on highways in Florida is 70 miles per hour. Write and solve an inequality to find how long it will take you to

natali 33 [55]

The relationship between speed (s), distance (d), and time (t) is s = d/t. Substituting the given information, we see that 105/t < 70105 < 70t1.5 < t So, the time will be AT LEAST 1.5 hours. Hope this helps.

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3 years ago

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