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2 years ago

14

1.2 divided by .3 in the model

2 answers:

Sonbull [250]2 years ago

8 0

1.2➗3=0.4 I think,I don’t know

Eddi Din [679]2 years ago

7 0

Well, 1.2 divided by .3 is the same thing as dividing 12 by 3. Let me give you a tip. Whenever you are dividing with decimals, you can multiply both sides by 10, or a 100, to get a whole number and make it easier to divide. So the answer for this one would be 4. YOU'RE WELCOME :D

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Yesterday morning at 8 a.m. the temperature was -14˚F. At noon it was 10 degrees warmer. The temperature increase between noon a

jasenka [17]

8am : -14F

noon : -14+10 = -4F

increase between noon and 4 is 2*10 =20

4 pm: -4F + 20 = 16F

temperature at 4 pm is 16F

8 0

2 years ago

Read 2 more answers

For each expression listed, is it a difference of squares? Explain yes or no and why or why not. Explain in enough detail so the

Harlamova29_29 [7]

<h2>Explanation:</h2><h2></h2>

If we can write a polynomial in the form $a^2-b^2$ , then we can factor it as:

$a^2-b^2=(a-b)(a+b)$

In this problem, we have the following expressions:

$1. \ y^5 - 25 \\ \\ 2. \ 9m^2n^2-121 \\ \\ 3. p^{18} - q^{10} \\ \\ 4. 16r^2 - 27$

For 1 and 4 we can't write this in the form $a^2-b^2$ so this is not a difference of squares.

For 2:

$9m^2n^2-121 =3^2m^2n^2-11^2 \\ \\ =(3mn)^2-11^2 =(3mn-11)(3mn+11)$

So we could write 2 as a difference of squares.

For 3:

$p^{18} - q^{10}=(p^9)^2-(q^5)^2=(p^9-q^5)(p^9+q^5) \\ \\ \\ Remember: \ (a^m)^n=a^{mn}$

So we could write 2 as a difference of squares.

7 0

2 years ago

VikaD [51]

5x - 3y = -4

-3y = -5x - 4

3y = 5x + 4

Y = (5/3)x + (4/3)

The slope of the line is (5/3).

(Its y-intercept is 4/3 but we don't need that.)

Any line parallel to it has same slope. (5/3)

Any line perpendicular to it has slope that is the negative reciprocal of 5/3. (-3/5)

6 0

2 years ago

(s - 2)(2s - 12)<br><br><br> please helpppppppp

AURORKA [14]

If you do the box method

5 0

2 years ago

katen-ka-za [31]

Answer:

1. 8.333 and 25/3

2.

Step-by-step explanation:

8 1/3 as a decimal is 8.333
8 1/3 as a fraction is 25/3

16 1/2 as a fraction is 33/2
16 1/2 as a decimal is 16.5

Hope this helps
Hope this is right
Brainliest plz
Have a nice day

5 0

2 years ago

Read 2 more answers