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3 years ago

Your friend says she used a common

Mathematics

2 answers:

AfilCa [17]3 years ago

7 0

Step-by-step explanation:

An equivalent fraction can be found by either multiplying the numerator and denominator by the same number or dividing the numerator and the denominator by the same number.

vlada-n [284]3 years ago

7 0

Equation to 2/3 and 8/9 and is your friend correct explain

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What’s the distributive property of 17 x 8

Kamila [148]

Answer:

Step-by-step explanation:

Remember simple multiplication? Write the problem with 17 at the bottom:

* 1 7

----------

5 6 <-- this is 8*7

8 0 <-- this is 8*10 [we sometimes just shift and don't write the 0]

-------

1 3 6

So, 8*17 is the same as 8*10 + 8*7.

3 0

3 years ago

Read 2 more answers

If two angles of one triangle are equal to two angles of another triangle, then the triangles are similar because of the _____.

OlgaM077 [116]

B.) If two angles of one triangle are equal to two angles of another triangle, then the triangles are similar because of the "ASA Similarity Postulate"

Hope this helps!

4 0

3 years ago

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George is twice the age of Mike minus 5. The sum of George and Mike's ages is 31. How old is George and write an equation to rep

Temka [501]

Answer:

George is 19

Step-by-step explanation:

George is g and Mike is m

g = 2m - 5
g + m = 31

Substitute g in the second equation

2m - 5 + m = 31
3m - 5 = 31
3m = 36
m = 12

Finding g

g = 2*12 - 5 = 24 - 5 = 19

6 0

3 years ago

Each student need 1 quart of water if 24 students go how many gallons is that

Bond [772]

You would need 6 gallons of water if there are 24 students

3 0

3 years ago

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A line passes through the points (2, –2) and (–6, 2). The point (a, –4) is also on the line. What is the value of a?

leonid [27]

Answer:

The value of a=6[/tex]

Step-by-step explanation:

step 1:-

col linearity of three points :-

We know that slopes of two parallel lines are equal.If two lines having the same slope pass through a common point ,then two lines will coincide . Hence ,If A,B,C are three points in the X Y- plane, then they will lie on a line,

that is three points are col linear if and only if Slope of AB= slope of BC

step 2:-

Since the given three points are col-linear, we have

Slope of AB= slope of BC

given points are A(2,-2) ,B(-6,2) and C(a,-4)

Step 3 :-

Slope of AB= slope of BC

$\frac{2-(-2)}{-6-2} =\frac{-4-2}{a+6}$

$\frac{-1}{2} =\frac{-6}{a+6} by cross multiplication we get \\a+6=12\\Step 4:-The value of a=6$

5 0

3 years ago