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scoundrel [369]
3 years ago
9

What is 2 3/5 times 1 4/7

Mathematics
1 answer:
bekas [8.4K]3 years ago
8 0
Turn both mixed fractions into improper fractions

2 3/5 = 13/5
1 4/7 = 11/7

now multiply the improper fractions

13/5 x 11/7

143/35 or 4 3/35
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M/5=4 solve for m please
IrinaK [193]

\frac{m}{5}  = 4 \\ m = 4 \times 5 \\ m = 20
pls mark as brainliest
4 0
3 years ago
-3x-y=14<br> 9x- =-27<br><br> Use the method of substitution to solve
eduard

Answer:

The solution to the system of equations is x=3 y= 23  

Step-by-step explanation:

solving this system of equation using substitution method  

 -3x-y=14 …..   equation (1)    

 -9x =-27   ….. equation (2)  

Solving for value of x from equation 2  

-9x =-27    

so x= -27/-9 = 3

so x = 3

The second equation is solved for x, so we can substitute the expression 3 in for x in the first equation (1)

-3x-y=14

-3 (3) - y =14  

-9-y= 14

-9=14+y

y=-23

The solution to the system of equations is x=3 y= -23  

We can check our work by plugging these numbers back into the original equations. Let's try -3x-y=14      

-3x-y=14      

-3(3) -(-23)= 14

-9+23 = 14

14= 14

Yes, our solution checks out.

5 0
3 years ago
Name the algebraic property demonstrated in the example below: x • y • z = y • x • z (1 point) distributive property transitive
Lina20 [59]

The correct answer is the commutative property of multiplication. This states that 2 or more numbers can be multiplied in either order.

6 0
4 years ago
Read 2 more answers
Jimmy wants to order pizza for the birthday party on Thursday each pizza has four slices if the eight kids at the party each eat
blagie [28]

Answer: 14 Pizzas

2 pizzas means each kid gets one

so 7 times 2 is 14 so I beleive the answer is 14


8 0
3 years ago
What is the linear function represented by the graph?
sergejj [24]

Answer:

y=-½x+1

Step-by-step explanation:

The slope is negative because it goes down from left to right

The y-intercept is ½ because the point where the line meets the y-axis is ½

6 0
3 years ago
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