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Anika [276]
2 years ago
9

Helppppppppp meeeeeeeee

Mathematics
1 answer:
zavuch27 [327]2 years ago
5 0
Dividing two fractions is the same as multiplying the first fraction by the reciprocal of the second fraction. remember KFC: keep, change, flip.

a/b ÷ c/d *use KFC* = a*d/b*c
=ad/ bc

2/7 ÷ 4/5 = 2/7*5/4
=10/28
(simplify)
=5/14
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Apply the distributive property to factor out the greatest common factor.
Tanzania [10]
I’m pretty sure it’s 86, because you need to subtract 2 from the first side then you have 86 = X
5 0
2 years ago
In a cafeteria,
____ [38]

Answer:

2 students

Step-by-step explanation:

First, you find the number of students eating either salads and sandwiches. Then, you add the number of students eating salads and sandwiches together. Finally, you will subtract that number from the 12 total students

<h3>2/3 * 12/1 = 8 (sandwiches)</h3><h3>1/6 * 12/1 = 2 (salads)</h3><h3>8 + 2 = 10 (combined)</h3><h3>12 - 10 = 2 students</h3><h3 />
7 0
2 years ago
The squares of the first five whole numbers​
antiseptic1488 [7]

Answer:

Square each number: 1 , 2 , 3 , 4 , 5:

1² = 1 * 1 = 1

2² = 2 * 2 = 4

3² = 3 * 3 = 9

4² = 4 * 4 = 16

5² = 5 * 5 = 25

~

4 0
3 years ago
(-2,-4) ;m =3 in point slope form please
zalisa [80]

\huge\boxed{y+4=3(x+2)}

Point-slope form is y-y_1=m(x-x_1), where m is the slope and (x_1,y_1) is a point on the line.

Substitute in the values. y-(-4)=3(x-(-2))

Simplify the negative subtraction to addition. \boxed{y+4=3(x+2)}

8 0
3 years ago
Can any one help me at this q
Lisa [10]

Answer:

-14.4

Step-by-step explanation:

the reason being is because 6 degrees celsius is equivalent to 42.8 degrees 14 degrees celsius is equivalent to 57.2 degrees, that stated subtract subtract 57.2 from 42.8 and get -14.4

7 0
2 years ago
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