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wariber [46]
3 years ago
10

Write an expression that shows how to use the halving and doubling strategy to find 28 x 50

Mathematics
1 answer:
Anna71 [15]3 years ago
4 0
Multiply the values then either divide by 2 or multiply by 2
You might be interested in
Y = 4x - 6
Studentka2010 [4]

Answer:

B) 2x - 12x - 18 = 8

Step-by-step explanation:

2x - 3y = 8

If y = 4x - 6, then substitute and solve:

2x - 3(4x - 6) = 8

2x - 12x - 18 = 8

10x - 18 = 8

10x = 8 + 18

10x = 26

x = 26/10

x = 2.6

y = 4(2.6) - 6

y = 10.4 - 6

y = 4.4

8 0
3 years ago
How do you find out and solve the problem to y=1.08
Anni [7]
You have to be a bit more specific than that
5 0
3 years ago
Read 2 more answers
Please solve the following complex number system ASAP, show work and please simplify fully.
Illusion [34]

Answer:

x= 16±√-64 over 2

Step-by-step explanation:

x= -(-16)±√(-16)²-4×1×80 over 2×1

x= 16±√256-320 over 2

x= 16±√-64 over 2

can also be represented with all real numbers.

7 0
3 years ago
Rob spent $38 on shirts. Tee shirts cost $4 and long sleeve shirts cost $5. If he bought a total of 8 then how many of each kind
KATRIN_1 [288]

Answer:

2 long sleeve and then 7 short sleeve

3 0
3 years ago
Find an ordered pair , x y that is a solution to the equation.x-3y=6
a_sh-v [17]
Hi there!

Let x=1

X-3y=6
1-3y=6
-3y=6-1
-3y=5
Y=-5/3

Therefore a point would be (1, -5/3)

Hope this helps!
6 0
3 years ago
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